[OE-core] [PATCH] glibc: bump SRCREV to latest 2.28
Khem Raj
raj.khem at gmail.com
Sun Sep 30 16:36:30 UTC 2018
On Sun, Sep 30, 2018 at 9:27 AM Martin Jansa <martin.jansa at gmail.com> wrote:
>
> * drop one patch already applied in upstream
>
> * this is still only partial fix for issues with -O0 and the bigger
> issue might be detected in runtime as described in:
> https://sourceware.org/glibc/wiki/FAQ#Why_do_I_get:.60.23error_.22glibc_cannot_be_compiled_without_optimization.22.27.2C_when_trying_to_compile_GNU_libc_with_GNU_CC.3F
> https://sourceware.org/bugzilla/show_bug.cgi?id=19444
> and tested in glibc build:
> https://sourceware.org/git/?p=glibc.git;a=blob;f=include/libc-symbols.h;h=8b9273c13a19f2658105c7997267d9086adae716;hb=HEAD#l74
>
> * restore the anonymous python to trigger fatal error when -O0 is
> used (but don't restore the notes for -O, -O1, -Os
>
> * git log --oneline 3c03baca37fdcb52c3881e653ca392bba7a99c2b..044c96f0d5595aeb0bb4e79355081c5a7f4faca5 | tee
> 044c96f0d5 Fix misreported errno on preadv2/pwritev2 (BZ#23579)
> 3a67c72c15 Fix stack overflow in tst-setcontext9 (bug 23717)
> 2339d6a55e i386: Use ENTRY and END in start.S [BZ #23606]
> 0ef2f4400c Fix strstr bug with huge needles (bug 23637)
> a55e109709 Fix tst-setcontext9 for optimized small stacks.
> 307d04334d misc: New test misc/tst-gethostid
> e7d22db29c Linux gethostid: Check for NULL value from gethostbyname_r [BZ #23679]
> 1fe2b9ca8a Fix segfault in maybe_script_execute.
> 0b79004569 regex: Add test tst-regcomp-truncated [BZ #23578]
> 58559f1443 regex: fix uninitialized memory access
> aa8a3e4cde pthread_cond_broadcast: Fix waiters-after-spinning case [BZ #23538]
> c87b5bab24 Improve ChangeLog message.
> 66fdfd57fe Regen RISC-V rvd ULPs
> b0aa03dfff RISC-V: Fix rounding save/restore bug.
> 2f498f3d14 nss_files: Fix file stream leak in aliases lookup [BZ #23521]
> bfcfa22589 nscd: Deallocate existing user names in file parser
> d05b05d157 error, error_at_line: Add missing va_end calls
> 4b25485f03 Linux: Rewrite __old_getdents64 [BZ #23497]
> 726e1554ce hurd: Avoid PLTs for __pthread_get/setspecific
> 7f11842e74 hurd: Add missing symbols for proper libc_get/setspecific
>
> * update 0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors-w.patch
> based on review comments in upstream and extend it to cover PPC based
> on:
> http://lists.openembedded.org/pipermail/openembedded-core/2018-September/156258.html
>
> * update 0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch
> based on review comments in upstream
>
> * add 0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch
> with a fix for aarch64 build with -Os
>
> * build tested with qemuarm, qemuarm64, qemux86, qemux86-64, qemuppc,
> qemumips, qemumips64 with -O, -O1, -Os.
>
while we are quite late in release cycle, this change mainly has
bugfixes that I am not too worries about.
but if it still has issues with -O0, then disallowing -O0 builds is
best thing to do, so its ok.
> Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
> ---
> meta/recipes-core/glibc/glibc.inc | 9 +
> ...Check-for-NULL-value-from-gethostbyn.patch | 38 ---
> ...Look-for-host-system-ld.so.cache-as-.patch | 8 +-
> ...Fix-buffer-overrun-with-a-relocated-.patch | 8 +-
> ...Raise-the-size-of-arrays-containing-.patch | 8 +-
> ...k-glibc-Allow-64-bit-atomics-for-x86.patch | 7 +-
> ...Make-relocatable-install-for-locales.patch | 7 +-
> ...5500-e6500-603e-fsqrt-implementation.patch | 7 +-
> ...RE_KNOWN_INTERPRETER_NAMES-to-known-.patch | 8 +-
> ...undefined-reference-to-__sqrt_finite.patch | 7 +-
> ...-are-now-inline-functions-and-call-o.patch | 9 +-
> ...443-which-explains-what-the-patch-do.patch | 8 +-
> ...m-err-tab.pl-with-specific-dirs-in-S.patch | 7 +-
> ...-are-now-inline-functions-and-call-o.patch | 9 +-
> ...igure.ac-handle-correctly-libc_cv_ro.patch | 7 +-
> .../glibc/0014-Add-unused-attribute.patch | 7 +-
> ...the-path-sets-wrong-config-variables.patch | 7 +-
> ...zone-re-written-tzselect-as-posix-sh.patch | 7 +-
> ...bash-dependency-for-nscd-init-script.patch | 7 +-
> ...ss-building-and-testing-instructions.patch | 7 +-
> ...glibc-Help-bootstrap-cross-toolchain.patch | 7 +-
> ...0-eglibc-Clear-cache-lines-on-ppc8xx.patch | 7 +-
> ...eglibc-Resolve-__fpscr_values-on-SH4.patch | 7 +-
> ...port-cross-locale-generation-support.patch | 7 +-
> ...Define-DUMMY_LOCALE_T-if-not-defined.patch | 7 +-
> ...ke-_dl_build_local_scope-breadth-fir.patch | 7 +-
> ...le-fix-hard-coded-reference-to-gcc-E.patch | 7 +-
> ...set-dl_load_write_lock-after-forking.patch | 7 +-
> ...ck-before-switching-to-malloc_atfork.patch | 7 +-
> ...sts.h-enum-definition-for-TRAP_HWBKP.patch | 9 +-
> ...-archive-uses-a-hard-coded-locale-pa.patch | 25 +-
> ...it-no-lines-in-bison-generated-files.patch | 7 +-
> ...prevent-maybe-uninitialized-errors-w.patch | 258 ++++++++++++++++++
> ...4-prevent-maybe-uninitialized-errors.patch | 95 -------
> ...2-soft-fp-ignore-maybe-uninitialized.patch | 72 -----
> ...soft-fp-ignore-maybe-uninitialized-w.patch | 100 +++++++
> ...aybe-uninitialized-errors-with-Os-BZ.patch | 68 +++++
> meta/recipes-core/glibc/glibc_2.28.bb | 8 +-
> 38 files changed, 512 insertions(+), 375 deletions(-)
> delete mode 100644 meta/recipes-core/glibc/glibc/0001-Linux-gethostid-Check-for-NULL-value-from-gethostbyn.patch
> create mode 100644 meta/recipes-core/glibc/glibc/0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors-w.patch
> delete mode 100644 meta/recipes-core/glibc/glibc/0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors.patch
> delete mode 100644 meta/recipes-core/glibc/glibc/0032-soft-fp-ignore-maybe-uninitialized.patch
> create mode 100644 meta/recipes-core/glibc/glibc/0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch
> create mode 100644 meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch
>
> diff --git a/meta/recipes-core/glibc/glibc.inc b/meta/recipes-core/glibc/glibc.inc
> index e673707369..ddf0c6b80e 100644
> --- a/meta/recipes-core/glibc/glibc.inc
> +++ b/meta/recipes-core/glibc/glibc.inc
> @@ -6,6 +6,15 @@ STAGINGCC = "gcc-cross-initial-${TARGET_ARCH}"
> STAGINGCC_class-nativesdk = "gcc-crosssdk-initial-${SDK_SYS}"
> PATH_prepend = "${STAGING_BINDIR_TOOLCHAIN}.${STAGINGCC}:"
>
> +python () {
> + opt_effective = "-O"
> + for opt in d.getVar('SELECTED_OPTIMIZATION').split():
> + if opt in ("-O0", "-O", "-O1", "-O2", "-O3", "-Os"):
> + opt_effective = opt
> + if opt_effective == "-O0":
> + bb.fatal("%s can't be built with %s, try -O1 instead" % (d.getVar('PN'), opt_effective))
> +}
> +
> # siteconfig.bbclass runs configure which needs a working compiler
> # For the compiler to work we need a working libc yet libc isn't
> # in the sysroots directory at this point. This means the libc.so
> diff --git a/meta/recipes-core/glibc/glibc/0001-Linux-gethostid-Check-for-NULL-value-from-gethostbyn.patch b/meta/recipes-core/glibc/glibc/0001-Linux-gethostid-Check-for-NULL-value-from-gethostbyn.patch
> deleted file mode 100644
> index 3cf3266ba1..0000000000
> --- a/meta/recipes-core/glibc/glibc/0001-Linux-gethostid-Check-for-NULL-value-from-gethostbyn.patch
> +++ /dev/null
> @@ -1,38 +0,0 @@
> -From e7d22db29cfdd2f1fb97a70a76fa53d151569945 Mon Sep 17 00:00:00 2001
> -From: Mingli Yu <Mingli.Yu at windriver.com>
> -Date: Thu, 20 Sep 2018 12:41:13 +0200
> -Subject: [PATCH] Linux gethostid: Check for NULL value from gethostbyname_r [BZ #23679]
> -
> -A NULL value can happen with certain gethostbyname_r failures.
> -
> -(cherry picked from commit 1214ba06e6771acb953a190091b0f6055c64fd25)
> -
> -Upstream-Status: Backport [https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=1214ba06e6771acb953a190091b0f6055c64fd25]
> -
> -Signed-off-by: Mingli Yu <mingli.yu at windriver.com>
> ----
> - sysdeps/unix/sysv/linux/gethostid.c | 4 ++--
> - 1 file changed, 2 insertions(+), 2 deletions(-)
> -
> -diff --git a/sysdeps/unix/sysv/linux/gethostid.c b/sysdeps/unix/sysv/linux/gethostid.c
> -index 2e20f034dc..ee0190e7f9 100644
> ---- a/sysdeps/unix/sysv/linux/gethostid.c
> -+++ b/sysdeps/unix/sysv/linux/gethostid.c
> -@@ -102,12 +102,12 @@ gethostid (void)
> - {
> - int ret = __gethostbyname_r (hostname, &hostbuf,
> - tmpbuf.data, tmpbuf.length, &hp, &herr);
> -- if (ret == 0)
> -+ if (ret == 0 && hp != NULL)
> - break;
> - else
> - {
> - /* Enlarge the buffer on ERANGE. */
> -- if (herr == NETDB_INTERNAL && errno == ERANGE)
> -+ if (ret != 0 && herr == NETDB_INTERNAL && errno == ERANGE)
> - {
> - if (!scratch_buffer_grow (&tmpbuf))
> - return 0;
> ---
> -2.17.1
> -
> diff --git a/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch b/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch
> index 14089350d9..5df26a8545 100644
> --- a/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch
> +++ b/meta/recipes-core/glibc/glibc/0001-nativesdk-glibc-Look-for-host-system-ld.so.cache-as-.patch
> @@ -1,8 +1,7 @@
> -From 70fd60e2a8f40a160736cb9b268dfa6508aa55a7 Mon Sep 17 00:00:00 2001
> +From bd51b3add89a5cb2d8f44029a1027c780b2afff5 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 01:48:24 +0000
> -Subject: [PATCH 01/30] nativesdk-glibc: Look for host system ld.so.cache as
> - well
> +Subject: [PATCH] nativesdk-glibc: Look for host system ld.so.cache as well
>
> Upstream-Status: Inappropriate [embedded specific]
>
> @@ -64,6 +63,3 @@ index c51e4b3718..44bbb69dc4 100644
> /* Add another newline when we are tracing the library loading. */
> if (__glibc_unlikely (GLRO(dl_debug_mask) & DL_DEBUG_LIBS))
> _dl_debug_printf ("\n");
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch b/meta/recipes-core/glibc/glibc/0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch
> index 382915e840..daadec76c7 100644
> --- a/meta/recipes-core/glibc/glibc/0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch
> +++ b/meta/recipes-core/glibc/glibc/0002-nativesdk-glibc-Fix-buffer-overrun-with-a-relocated-.patch
> @@ -1,8 +1,7 @@
> -From f0dd22dfdbf822afc674724c35cc462cfafbc186 Mon Sep 17 00:00:00 2001
> +From fdc8a33ac2c81a0237b8a6d8b1aac7f1cdbb46af Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 01:50:00 +0000
> -Subject: [PATCH 02/30] nativesdk-glibc: Fix buffer overrun with a relocated
> - SDK
> +Subject: [PATCH] nativesdk-glibc: Fix buffer overrun with a relocated SDK
>
> When ld-linux-*.so.2 is relocated to a path that is longer than the
> original fixed location, the dynamic loader will crash in open_path
> @@ -45,6 +44,3 @@ index 44bbb69dc4..74e2e5e962 100644
> do
> {
> struct r_search_path_elem *this_dir = *dirs;
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch b/meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch
> index f83e8192e2..e082540303 100644
> --- a/meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch
> +++ b/meta/recipes-core/glibc/glibc/0003-nativesdk-glibc-Raise-the-size-of-arrays-containing-.patch
> @@ -1,8 +1,7 @@
> -From 5962ca897efe965745e193c12041693c9e07dd24 Mon Sep 17 00:00:00 2001
> +From 055dd46b793168fb08e44913153010b088011ba2 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 01:51:38 +0000
> -Subject: [PATCH 03/30] nativesdk-glibc: Raise the size of arrays containing dl
> - paths
> +Subject: [PATCH] nativesdk-glibc: Raise the size of arrays containing dl paths
>
> This patch puts the dynamic loader path in the binaries, SYSTEM_DIRS strings
> and lengths as well as ld.so.cache path in the dynamic loader to specific
> @@ -135,6 +134,3 @@ index cf43f1cf3b..7f07adde53 100644
> #ifndef add_system_dir
> # define add_system_dir(dir) add_dir (dir)
> #endif
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch b/meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch
> index a0957e6a7b..1ae2e33b4f 100644
> --- a/meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch
> +++ b/meta/recipes-core/glibc/glibc/0004-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch
> @@ -1,7 +1,7 @@
> -From ee17ca0a6b122466c484301ea9fe029dc7e5498f Mon Sep 17 00:00:00 2001
> +From a237553ccd15276462be2023057a017fa8ee5d7c Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Thu, 31 Dec 2015 14:35:35 -0800
> -Subject: [PATCH 04/30] nativesdk-glibc: Allow 64 bit atomics for x86
> +Subject: [PATCH] nativesdk-glibc: Allow 64 bit atomics for x86
>
> The fix consist of allowing 64bit atomic ops for x86.
> This should be safe for i586 and newer CPUs.
> @@ -29,6 +29,3 @@ index 272da5dd8f..409c759f14 100644
> #define USE_ATOMIC_COMPILER_BUILTINS 0
> #define ATOMIC_EXCHANGE_USES_CAS 0
>
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch b/meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch
> index 56ff398753..b53f2ef2e2 100644
> --- a/meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch
> +++ b/meta/recipes-core/glibc/glibc/0005-nativesdk-glibc-Make-relocatable-install-for-locales.patch
> @@ -1,7 +1,7 @@
> -From 7195d203c6986ccdb39053933b703391ccc6854a Mon Sep 17 00:00:00 2001
> +From e1dc85af1800afa4fbf4eb5a59cc41025495af57 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Fri, 3 Aug 2018 09:55:12 -0700
> -Subject: [PATCH 05/30] nativesdk-glibc: Make relocatable install for locales
> +Subject: [PATCH] nativesdk-glibc: Make relocatable install for locales
>
> The glibc locale path is hard-coded to the install prefix, but in SDKs we need
> to be able to relocate the binaries. Expand the strings to 4K and put them in a
> @@ -65,6 +65,3 @@ index 68822a6319..537bc35149 100644
>
> /* Load the locale data for CATEGORY from the file specified by *NAME.
> If *NAME is "", use environment variables as specified by POSIX, and
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch b/meta/recipes-core/glibc/glibc/0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch
> index 1e712d5eba..971700a6df 100644
> --- a/meta/recipes-core/glibc/glibc/0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch
> +++ b/meta/recipes-core/glibc/glibc/0006-fsl-e500-e5500-e6500-603e-fsqrt-implementation.patch
> @@ -1,7 +1,7 @@
> -From b28e06d87a43e6aacff5624aaec75106599edec8 Mon Sep 17 00:00:00 2001
> +From d23c577b0b70b34335971abaf3f50e617dda615e Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:01:50 +0000
> -Subject: [PATCH 06/30] fsl e500/e5500/e6500/603e fsqrt implementation
> +Subject: [PATCH] fsl e500/e5500/e6500/603e fsqrt implementation
>
> Upstream-Status: Pending
> Signed-off-by: Edmar Wienskoski <edmar at freescale.com>
> @@ -1579,6 +1579,3 @@ index 0000000000..04ff8cc181
> +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/e6500/fpu/Implies
> @@ -0,0 +1 @@
> +powerpc/powerpc64/e6500/fpu
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch b/meta/recipes-core/glibc/glibc/0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch
> index 251e9dd4b1..4871346838 100644
> --- a/meta/recipes-core/glibc/glibc/0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch
> +++ b/meta/recipes-core/glibc/glibc/0007-readlib-Add-OECORE_KNOWN_INTERPRETER_NAMES-to-known-.patch
> @@ -1,8 +1,7 @@
> -From fd2bd3037ef49f67f12659b6aaba02f76e131a24 Mon Sep 17 00:00:00 2001
> +From d65f6ee214d7d91445fceabc6a5d6bf55b0e8d4b Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:11:22 +0000
> -Subject: [PATCH 07/30] readlib: Add OECORE_KNOWN_INTERPRETER_NAMES to known
> - names
> +Subject: [PATCH] readlib: Add OECORE_KNOWN_INTERPRETER_NAMES to known names
>
> This bolts in a hook for OE to pass its own version of interpreter
> names into glibc especially for multilib case, where it differs from any
> @@ -28,6 +27,3 @@ index 573c01476c..d8c7412287 100644
> };
>
> static struct known_names known_libs[] =
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch b/meta/recipes-core/glibc/glibc/0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch
> index 67439c4b87..c0d96eb1f5 100644
> --- a/meta/recipes-core/glibc/glibc/0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch
> +++ b/meta/recipes-core/glibc/glibc/0008-ppc-sqrt-Fix-undefined-reference-to-__sqrt_finite.patch
> @@ -1,7 +1,7 @@
> -From b696fe0c6147afc375ae573063a92a53857248eb Mon Sep 17 00:00:00 2001
> +From ee3aa1464f40c916c62cf326bf4c18f8b71a229b Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:15:07 +0000
> -Subject: [PATCH 08/30] ppc/sqrt: Fix undefined reference to `__sqrt_finite'
> +Subject: [PATCH] ppc/sqrt: Fix undefined reference to `__sqrt_finite'
>
> on ppc fixes the errors like below
> | ./.libs/libpulsecore-1.1.so: undefined reference to `__sqrt_finite'
> @@ -203,6 +203,3 @@ index 26fa067abf..9d175122a8 100644
> return f_washf (b);
> }
> +strong_alias (__ieee754_sqrtf, __sqrtf_finite)
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch b/meta/recipes-core/glibc/glibc/0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
> index 1d27a56c79..d0b47cd67b 100644
> --- a/meta/recipes-core/glibc/glibc/0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
> +++ b/meta/recipes-core/glibc/glibc/0009-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
> @@ -1,8 +1,8 @@
> -From 324aa1ffbf85ebd06b54f228604d6651895c1eea Mon Sep 17 00:00:00 2001
> +From 17e82d594b2d8d3a6998face953382f9d14fb046 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:16:38 +0000
> -Subject: [PATCH 09/30] __ieee754_sqrt{,f} are now inline functions and call
> - out __slow versions
> +Subject: [PATCH] __ieee754_sqrt{,f} are now inline functions and call out
> + __slow versions
>
> Upstream-Status: Pending
>
> @@ -382,6 +382,3 @@ index 9d175122a8..10de1f0cc3 100644
> +}
> +
> strong_alias (__ieee754_sqrtf, __sqrtf_finite)
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch b/meta/recipes-core/glibc/glibc/0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch
> index 6b2bf65cac..86ef3a1059 100644
> --- a/meta/recipes-core/glibc/glibc/0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch
> +++ b/meta/recipes-core/glibc/glibc/0010-Quote-from-bug-1443-which-explains-what-the-patch-do.patch
> @@ -1,8 +1,7 @@
> -From f6581da98bef982c888061fa06092c03f3c6c708 Mon Sep 17 00:00:00 2001
> +From fe8d9b76e7c881cc0a0b728ea2bd637fafca0978 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:20:09 +0000
> -Subject: [PATCH 10/30] Quote from bug 1443 which explains what the patch does
> - :
> +Subject: [PATCH] Quote from bug 1443 which explains what the patch does :
>
> We build some random program and link it with -lust. When we run it,
> it dies with a SIGSEGV before reaching main().
> @@ -57,6 +56,3 @@ index 1a4fd3f17b..a02c47571a 100644
> break;
>
> case R_ARM_TLS_TPOFF32:
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch b/meta/recipes-core/glibc/glibc/0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch
> index dfe2fe4b83..32aae5cd53 100644
> --- a/meta/recipes-core/glibc/glibc/0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch
> +++ b/meta/recipes-core/glibc/glibc/0011-eglibc-run-libm-err-tab.pl-with-specific-dirs-in-S.patch
> @@ -1,7 +1,7 @@
> -From 635d4a48c331b5ccc9165a6f622091845a5245b0 Mon Sep 17 00:00:00 2001
> +From 3012cb839a64e7d5c621efa79b643d169290e6e9 Mon Sep 17 00:00:00 2001
> From: Ting Liu <b28495 at freescale.com>
> Date: Wed, 19 Dec 2012 04:39:57 -0600
> -Subject: [PATCH 11/30] eglibc: run libm-err-tab.pl with specific dirs in ${S}
> +Subject: [PATCH] eglibc: run libm-err-tab.pl with specific dirs in ${S}
>
> libm-err-tab.pl will parse all the files named "libm-test-ulps"
> in the given dir recursively. To avoid parsing the one in
> @@ -31,6 +31,3 @@ index c2756640a7..1b5bb16a96 100644
> $(move-if-change) $(objpfx)libm-err-tmp $(objpfx)libm-err.texi
> touch $@
>
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch b/meta/recipes-core/glibc/glibc/0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
> index 3fcaedd8ef..93395c389f 100644
> --- a/meta/recipes-core/glibc/glibc/0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
> +++ b/meta/recipes-core/glibc/glibc/0012-__ieee754_sqrt-f-are-now-inline-functions-and-call-o.patch
> @@ -1,8 +1,8 @@
> -From 11991e14957063b0e5fa366d836f42dd6d3e10cd Mon Sep 17 00:00:00 2001
> +From 93ab69ae4c98303929ba9492130a021fa4a215be Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:24:46 +0000
> -Subject: [PATCH 12/30] __ieee754_sqrt{,f} are now inline functions and call
> - out __slow versions
> +Subject: [PATCH] __ieee754_sqrt{,f} are now inline functions and call out
> + __slow versions
>
> Upstream-Status: Pending
>
> @@ -56,6 +56,3 @@ index 812653558f..10de1f0cc3 100644
> float b;
> #endif
> {
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch b/meta/recipes-core/glibc/glibc/0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch
> index 32796354a0..9998691fa4 100644
> --- a/meta/recipes-core/glibc/glibc/0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch
> +++ b/meta/recipes-core/glibc/glibc/0013-sysdeps-gnu-configure.ac-handle-correctly-libc_cv_ro.patch
> @@ -1,7 +1,7 @@
> -From 36b0c04436f6ec7dc270d387cb036b5361544618 Mon Sep 17 00:00:00 2001
> +From a7bd8aa65f3f2755d6dbd0d5adbfd269c1fb0094 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:27:10 +0000
> -Subject: [PATCH 13/30] sysdeps/gnu/configure.ac: handle correctly
> +Subject: [PATCH] sysdeps/gnu/configure.ac: handle correctly
> $libc_cv_rootsbindir
>
> Upstream-Status:Pending
> @@ -37,6 +37,3 @@ index 634fe4de2a..3db1697f4f 100644
> + test -n "$libc_cv_rootsbindir" || libc_cv_rootsbindir=/sbin
> ;;
> esac
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch b/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch
> index cfc044506b..9d6ab30e2c 100644
> --- a/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch
> +++ b/meta/recipes-core/glibc/glibc/0014-Add-unused-attribute.patch
> @@ -1,7 +1,7 @@
> -From f1969e4c95e810280edf5e11c8a6f32b3a56e2fb Mon Sep 17 00:00:00 2001
> +From 2ce5bc6da23dcb402afdeb967fa44c39eecf6d37 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:28:41 +0000
> -Subject: [PATCH 14/30] Add unused attribute
> +Subject: [PATCH] Add unused attribute
>
> Helps in avoiding gcc warning when header is is included in
> a source file which does not use both functions
> @@ -29,6 +29,3 @@ index 123e2a62ce..63cc83ec84 100644
> strip (char *wp, const char *s)
> {
> int slash_count = 0;
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0015-yes-within-the-path-sets-wrong-config-variables.patch b/meta/recipes-core/glibc/glibc/0015-yes-within-the-path-sets-wrong-config-variables.patch
> index 217a3f6088..0267e7a4ec 100644
> --- a/meta/recipes-core/glibc/glibc/0015-yes-within-the-path-sets-wrong-config-variables.patch
> +++ b/meta/recipes-core/glibc/glibc/0015-yes-within-the-path-sets-wrong-config-variables.patch
> @@ -1,7 +1,7 @@
> -From be9965d0e53db1d7fe9419710a84c75526a18cc0 Mon Sep 17 00:00:00 2001
> +From b382138c41ccf6079b44592f1e74f183ca8281bb Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:31:06 +0000
> -Subject: [PATCH 15/30] 'yes' within the path sets wrong config variables
> +Subject: [PATCH] 'yes' within the path sets wrong config variables
>
> It seems that the 'AC_EGREP_CPP(yes...' example is quite popular
> but being such a short word to grep it is likely to produce
> @@ -258,6 +258,3 @@ index f9cba6e15d..b21f72f1e4 100644
> #endif
> ], libc_cv_ppc64_def_call_elf=yes, libc_cv_ppc64_def_call_elf=no)])
> if test $libc_cv_ppc64_def_call_elf = no; then
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0016-timezone-re-written-tzselect-as-posix-sh.patch b/meta/recipes-core/glibc/glibc/0016-timezone-re-written-tzselect-as-posix-sh.patch
> index 719193cbf9..15453ec6ff 100644
> --- a/meta/recipes-core/glibc/glibc/0016-timezone-re-written-tzselect-as-posix-sh.patch
> +++ b/meta/recipes-core/glibc/glibc/0016-timezone-re-written-tzselect-as-posix-sh.patch
> @@ -1,7 +1,7 @@
> -From 60694f7ed69c8b711ffe37ce157032e85f60347b Mon Sep 17 00:00:00 2001
> +From 04fb7b93dc40c1f96ebc05d29a2f02f9e4f0d572 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:33:03 +0000
> -Subject: [PATCH 16/30] timezone: re-written tzselect as posix sh
> +Subject: [PATCH] timezone: re-written tzselect as posix sh
>
> To avoid the bash dependency.
>
> @@ -40,6 +40,3 @@ index d2c3a6d1dd..089679f306 100755
>
> # Output one argument as-is to standard output.
> # Safer than 'echo', which can mishandle '\' or leading '-'.
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0017-Remove-bash-dependency-for-nscd-init-script.patch b/meta/recipes-core/glibc/glibc/0017-Remove-bash-dependency-for-nscd-init-script.patch
> index e1a0d4918a..06d2cd1d25 100644
> --- a/meta/recipes-core/glibc/glibc/0017-Remove-bash-dependency-for-nscd-init-script.patch
> +++ b/meta/recipes-core/glibc/glibc/0017-Remove-bash-dependency-for-nscd-init-script.patch
> @@ -1,7 +1,7 @@
> -From 0d6e36d38569ec716331c48a2187b391f5680363 Mon Sep 17 00:00:00 2001
> +From 7a2f244c0980a54ed74f9544ab44a7269ef12bce Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Thu, 31 Dec 2015 14:33:02 -0800
> -Subject: [PATCH 17/30] Remove bash dependency for nscd init script
> +Subject: [PATCH] Remove bash dependency for nscd init script
>
> The nscd init script uses #! /bin/bash but only really uses one bashism
> (translated strings), so remove them and switch the shell to #!/bin/sh.
> @@ -70,6 +70,3 @@ index a882da7d8b..b02986ec15 100644
> RETVAL=1
> ;;
> esac
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0018-eglibc-Cross-building-and-testing-instructions.patch b/meta/recipes-core/glibc/glibc/0018-eglibc-Cross-building-and-testing-instructions.patch
> index fa8d127f7a..29109a26ea 100644
> --- a/meta/recipes-core/glibc/glibc/0018-eglibc-Cross-building-and-testing-instructions.patch
> +++ b/meta/recipes-core/glibc/glibc/0018-eglibc-Cross-building-and-testing-instructions.patch
> @@ -1,7 +1,7 @@
> -From 448222134c9a0b147c4598f288ccc9d045b873c4 Mon Sep 17 00:00:00 2001
> +From 44a5c79efea09f5b990e524ec42abdeef444056a Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:42:58 +0000
> -Subject: [PATCH 18/30] eglibc: Cross building and testing instructions
> +Subject: [PATCH] eglibc: Cross building and testing instructions
>
> Ported from eglibc
> Upstream-Status: Pending
> @@ -614,6 +614,3 @@ index 0000000000..b67b468466
> +- Some tests require access to libstdc++.so.6 and libgcc_s.so.1; we
> + simply place copies of these libraries in the top GLIBC build
> + directory.
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0019-eglibc-Help-bootstrap-cross-toolchain.patch b/meta/recipes-core/glibc/glibc/0019-eglibc-Help-bootstrap-cross-toolchain.patch
> index c7e8bd2ee9..71c2ab9180 100644
> --- a/meta/recipes-core/glibc/glibc/0019-eglibc-Help-bootstrap-cross-toolchain.patch
> +++ b/meta/recipes-core/glibc/glibc/0019-eglibc-Help-bootstrap-cross-toolchain.patch
> @@ -1,7 +1,7 @@
> -From 6b8ee1ae86f8b9a49f751ab211002c83744356a6 Mon Sep 17 00:00:00 2001
> +From f4ec5527d562d38523abb8587a6c7532e9d21f8a Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:49:28 +0000
> -Subject: [PATCH 19/30] eglibc: Help bootstrap cross toolchain
> +Subject: [PATCH] eglibc: Help bootstrap cross toolchain
>
> Taken from EGLIBC, r1484 + r1525
>
> @@ -95,6 +95,3 @@ index 0000000000..1d2b669aff
> + difficult headers. The <gnu/stubs.h> header depends, via the
> + EGLIBC subdir 'stubs' make targets, on every .o file in EGLIBC, but
> + an empty stubs.h like this will do fine for GCC. */
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0020-eglibc-Clear-cache-lines-on-ppc8xx.patch b/meta/recipes-core/glibc/glibc/0020-eglibc-Clear-cache-lines-on-ppc8xx.patch
> index d3f4b6a319..6e475a711e 100644
> --- a/meta/recipes-core/glibc/glibc/0020-eglibc-Clear-cache-lines-on-ppc8xx.patch
> +++ b/meta/recipes-core/glibc/glibc/0020-eglibc-Clear-cache-lines-on-ppc8xx.patch
> @@ -1,7 +1,7 @@
> -From 617ca176291df82c29d8c78e92ba8edcb38a2fe2 Mon Sep 17 00:00:00 2001
> +From 6c23660d035e71de0e20b40460ad3050bd057665 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Thu, 31 Dec 2015 15:15:09 -0800
> -Subject: [PATCH 20/30] eglibc: Clear cache lines on ppc8xx
> +Subject: [PATCH] eglibc: Clear cache lines on ppc8xx
>
> 2007-06-13 Nathan Sidwell <nathan at codesourcery.com>
> Mark Shinwell <shinwell at codesourcery.com>
> @@ -78,6 +78,3 @@ index f2ad0c355d..3e6773795e 100644
> __cache_line_size = av->a_un.a_val;
> break;
> #ifndef SHARED
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0021-eglibc-Resolve-__fpscr_values-on-SH4.patch b/meta/recipes-core/glibc/glibc/0021-eglibc-Resolve-__fpscr_values-on-SH4.patch
> index 881bd911fc..8aecf2624c 100644
> --- a/meta/recipes-core/glibc/glibc/0021-eglibc-Resolve-__fpscr_values-on-SH4.patch
> +++ b/meta/recipes-core/glibc/glibc/0021-eglibc-Resolve-__fpscr_values-on-SH4.patch
> @@ -1,7 +1,7 @@
> -From 78e379d65f4fc810fb095a97c4f36f0b79bb5e01 Mon Sep 17 00:00:00 2001
> +From 55531ef57d04006c5a1e3b32a8e0410372f86007 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 00:55:53 +0000
> -Subject: [PATCH 21/30] eglibc: Resolve __fpscr_values on SH4
> +Subject: [PATCH] eglibc: Resolve __fpscr_values on SH4
>
> 2010-09-29 Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> Andrew Stubbs <ams at codesourcery.com>
> @@ -51,6 +51,3 @@ index c4e28ffb98..648bae03d5 100644
> + .long 0x80000
> +weak_alias (___fpscr_values, __fpscr_values)
> +
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0022-eglibc-Forward-port-cross-locale-generation-support.patch b/meta/recipes-core/glibc/glibc/0022-eglibc-Forward-port-cross-locale-generation-support.patch
> index 04a5be7fcb..aa62c6352c 100644
> --- a/meta/recipes-core/glibc/glibc/0022-eglibc-Forward-port-cross-locale-generation-support.patch
> +++ b/meta/recipes-core/glibc/glibc/0022-eglibc-Forward-port-cross-locale-generation-support.patch
> @@ -1,7 +1,7 @@
> -From 3e24f9d63aef5561b80fc7c345ce61943910e69b Mon Sep 17 00:00:00 2001
> +From 4bb23fbb07984b93fd14f353fd9325d927b0cd98 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 18 Mar 2015 01:33:49 +0000
> -Subject: [PATCH 22/30] eglibc: Forward port cross locale generation support
> +Subject: [PATCH] eglibc: Forward port cross locale generation support
>
> Upstream-Status: Pending
>
> @@ -561,6 +561,3 @@ index e4de907e1f..b5d8f5c17d 100644
> #ifdef NL_CURRENT_INDIRECT
> # define WEAK_POSTLOAD(postload) weak_extern (postload)
> #else
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0023-Define-DUMMY_LOCALE_T-if-not-defined.patch b/meta/recipes-core/glibc/glibc/0023-Define-DUMMY_LOCALE_T-if-not-defined.patch
> index 092e90e5e3..68fad96410 100644
> --- a/meta/recipes-core/glibc/glibc/0023-Define-DUMMY_LOCALE_T-if-not-defined.patch
> +++ b/meta/recipes-core/glibc/glibc/0023-Define-DUMMY_LOCALE_T-if-not-defined.patch
> @@ -1,7 +1,7 @@
> -From 24f3fbd925b6af96c4369184528028b144b51310 Mon Sep 17 00:00:00 2001
> +From 1b2ceb6c2414e3c98c7bcd029583287ced9f3159 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Wed, 20 Apr 2016 21:11:00 -0700
> -Subject: [PATCH 23/30] Define DUMMY_LOCALE_T if not defined
> +Subject: [PATCH] Define DUMMY_LOCALE_T if not defined
>
> This is a hack to fix building the locale bits on an older
> CentOs 5.X machine
> @@ -27,6 +27,3 @@ index 9956cd8446..04342f3644 100644
> /* Use the internal textdomain used for libc messages. */
> #define PACKAGE _libc_intl_domainname
> #ifndef VERSION
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch b/meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch
> index c78b4a3325..28cff2b90b 100644
> --- a/meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch
> +++ b/meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch
> @@ -1,7 +1,7 @@
> -From 9f02a73c41782688f43e01bc2adbba09fc83b51e Mon Sep 17 00:00:00 2001
> +From a6159c9486745664a5f116ee9cc45837021b7624 Mon Sep 17 00:00:00 2001
> From: Mark Hatle <mark.hatle at windriver.com>
> Date: Thu, 18 Aug 2016 14:07:58 -0500
> -Subject: [PATCH 24/30] elf/dl-deps.c: Make _dl_build_local_scope breadth first
> +Subject: [PATCH] elf/dl-deps.c: Make _dl_build_local_scope breadth first
>
> According to the ELF specification:
>
> @@ -51,6 +51,3 @@ index 9d9b1ba7f2..8414028c58 100644
> return p - list;
> }
>
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0025-locale-fix-hard-coded-reference-to-gcc-E.patch b/meta/recipes-core/glibc/glibc/0025-locale-fix-hard-coded-reference-to-gcc-E.patch
> index 5eb1a019a4..4a7919ff5b 100644
> --- a/meta/recipes-core/glibc/glibc/0025-locale-fix-hard-coded-reference-to-gcc-E.patch
> +++ b/meta/recipes-core/glibc/glibc/0025-locale-fix-hard-coded-reference-to-gcc-E.patch
> @@ -1,7 +1,7 @@
> -From 985b3d9e9b3f99f5a23c0c68e8657e311ca6f42d Mon Sep 17 00:00:00 2001
> +From 6c6aecba19b3e7947100623532a41b6f16734ace Mon Sep 17 00:00:00 2001
> From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Rosen?= <jeremy.rosen at smile.fr>
> Date: Mon, 22 Aug 2016 16:09:25 +0200
> -Subject: [PATCH 25/30] locale: fix hard-coded reference to gcc -E
> +Subject: [PATCH] locale: fix hard-coded reference to gcc -E
>
> When new version of compilers are published, they may not be compatible with
> older versions of software. This is particularly common when software is built
> @@ -33,6 +33,3 @@ index 30d3f2f195..e97653017c 100644
>
>
> sub cstrlen {
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0026-reset-dl_load_write_lock-after-forking.patch b/meta/recipes-core/glibc/glibc/0026-reset-dl_load_write_lock-after-forking.patch
> index ad10b3c715..71ddc1234b 100644
> --- a/meta/recipes-core/glibc/glibc/0026-reset-dl_load_write_lock-after-forking.patch
> +++ b/meta/recipes-core/glibc/glibc/0026-reset-dl_load_write_lock-after-forking.patch
> @@ -1,7 +1,7 @@
> -From c26abfc71ef461ef4980f57a35870b68826bd619 Mon Sep 17 00:00:00 2001
> +From efb0fca7db742f4195e1771d8ba4c7fba4938819 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Sat, 27 Jan 2018 10:05:07 -0800
> -Subject: [PATCH 26/30] reset dl_load_write_lock after forking
> +Subject: [PATCH] reset dl_load_write_lock after forking
>
> The patch in this Bugzilla entry was requested by a customer:
>
> @@ -35,6 +35,3 @@ index ec56a827eb..0f48933ff1 100644
> /* Run the handlers registered for the child. */
> __run_fork_handlers (atfork_run_child);
> }
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0027-Acquire-ld.so-lock-before-switching-to-malloc_atfork.patch b/meta/recipes-core/glibc/glibc/0027-Acquire-ld.so-lock-before-switching-to-malloc_atfork.patch
> index 1ad14b7fc3..dd37f2cd4d 100644
> --- a/meta/recipes-core/glibc/glibc/0027-Acquire-ld.so-lock-before-switching-to-malloc_atfork.patch
> +++ b/meta/recipes-core/glibc/glibc/0027-Acquire-ld.so-lock-before-switching-to-malloc_atfork.patch
> @@ -1,7 +1,7 @@
> -From c3e04a90dd762cad4ee9bd7564d74e052781be5c Mon Sep 17 00:00:00 2001
> +From 6ea962e0946da7564a774b08dd3eda28d64e9e56 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Sat, 27 Jan 2018 10:08:04 -0800
> -Subject: [PATCH 27/30] Acquire ld.so lock before switching to malloc_atfork
> +Subject: [PATCH] Acquire ld.so lock before switching to malloc_atfork
>
> The patch is from
> https://sourceware.org/bugzilla/show_bug.cgi?id=4578
> @@ -63,6 +63,3 @@ index 0f48933ff1..eef3f9669b 100644
> }
>
> return pid;
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0028-bits-siginfo-consts.h-enum-definition-for-TRAP_HWBKP.patch b/meta/recipes-core/glibc/glibc/0028-bits-siginfo-consts.h-enum-definition-for-TRAP_HWBKP.patch
> index 8f0b05694f..fae8d0040d 100644
> --- a/meta/recipes-core/glibc/glibc/0028-bits-siginfo-consts.h-enum-definition-for-TRAP_HWBKP.patch
> +++ b/meta/recipes-core/glibc/glibc/0028-bits-siginfo-consts.h-enum-definition-for-TRAP_HWBKP.patch
> @@ -1,8 +1,8 @@
> -From 55cc59b7da97b80cd26027656a252082b09aa2bb Mon Sep 17 00:00:00 2001
> +From 38fad3e5ab3b45c56810abd35fa11a72fa10b8f1 Mon Sep 17 00:00:00 2001
> From: Pratyush Anand <panand at redhat.com>
> Date: Wed, 22 Mar 2017 17:02:38 +0530
> -Subject: [PATCH 28/30] bits/siginfo-consts.h: enum definition for TRAP_HWBKPT
> - is missing
> +Subject: [PATCH] bits/siginfo-consts.h: enum definition for TRAP_HWBKPT is
> + missing
> MIME-Version: 1.0
> Content-Type: text/plain; charset=UTF-8
> Content-Transfer-Encoding: 8bit
> @@ -64,6 +64,3 @@ index 193bd9c471..3fe852bc5f 100644
> };
> # endif
>
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0029-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch b/meta/recipes-core/glibc/glibc/0029-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch
> index 8bdd466806..e17f6aa3b9 100644
> --- a/meta/recipes-core/glibc/glibc/0029-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch
> +++ b/meta/recipes-core/glibc/glibc/0029-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch
> @@ -1,8 +1,7 @@
> -From 5a6f019ded549faaf42478f6f96428dc7c20606e Mon Sep 17 00:00:00 2001
> +From 865651d2496a90f7ae8e7cc19a2e54b6f17a8ad5 Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Fri, 3 Aug 2018 09:42:06 -0700
> -Subject: [PATCH 29/30] localedef --add-to-archive uses a hard-coded locale
> - path
> +Subject: [PATCH] localedef --add-to-archive uses a hard-coded locale path
>
> it doesn't exist in normal use, and there's no way to pass an
> alternative filename.
> @@ -15,14 +14,14 @@ Upstream-Status: Inappropriate (OE-specific)
> Signed-off-by: Ross Burton <ross.burton at intel.com>
> Signed-off-by: Khem Raj <raj.khem at gmail.com>
> ---
> - locale/programs/locarchive.c | 13 ++++++++-----
> - 1 file changed, 8 insertions(+), 5 deletions(-)
> + locale/programs/locarchive.c | 37 ++++++++++++++++++++++++++----------
> + 1 file changed, 27 insertions(+), 10 deletions(-)
>
> -Index: git/locale/programs/locarchive.c
> -===================================================================
> ---- git.orig/locale/programs/locarchive.c
> -+++ git/locale/programs/locarchive.c
> -@@ -340,12 +340,24 @@ enlarge_archive (struct locarhandle *ah,
> +diff --git a/locale/programs/locarchive.c b/locale/programs/locarchive.c
> +index ca332a345f..91f62da662 100644
> +--- a/locale/programs/locarchive.c
> ++++ b/locale/programs/locarchive.c
> +@@ -340,12 +340,24 @@ enlarge_archive (struct locarhandle *ah, const struct locarhead *head)
> struct namehashent *oldnamehashtab;
> struct locarhandle new_ah;
> size_t prefix_len = output_prefix ? strlen (output_prefix) : 0;
> @@ -52,7 +51,7 @@ Index: git/locale/programs/locarchive.c
> strcpy (stpcpy (fname, archivefname), ".XXXXXX");
>
> /* Not all of the old file has to be mapped. Change this now this
> -@@ -551,6 +563,8 @@ enlarge_archive (struct locarhandle *ah,
> +@@ -551,6 +563,8 @@ enlarge_archive (struct locarhandle *ah, const struct locarhead *head)
>
> /* Add the information for the new one. */
> *ah = new_ah;
> @@ -61,7 +60,7 @@ Index: git/locale/programs/locarchive.c
> }
>
>
> -@@ -569,10 +583,13 @@ open_archive (struct locarhandle *ah, bo
> +@@ -569,10 +583,13 @@ open_archive (struct locarhandle *ah, bool readonly)
> /* If ah has a non-NULL fname open that otherwise open the default. */
> if (archivefname == NULL)
> {
> @@ -79,7 +78,7 @@ Index: git/locale/programs/locarchive.c
> }
>
> while (1)
> -@@ -585,7 +602,7 @@ open_archive (struct locarhandle *ah, bo
> +@@ -585,7 +602,7 @@ open_archive (struct locarhandle *ah, bool readonly)
> the default locale archive we ignore the failure and
> list an empty archive, otherwise we print an error
> and exit. */
> diff --git a/meta/recipes-core/glibc/glibc/0030-intl-Emit-no-lines-in-bison-generated-files.patch b/meta/recipes-core/glibc/glibc/0030-intl-Emit-no-lines-in-bison-generated-files.patch
> index f0a950aca9..db97d91c99 100644
> --- a/meta/recipes-core/glibc/glibc/0030-intl-Emit-no-lines-in-bison-generated-files.patch
> +++ b/meta/recipes-core/glibc/glibc/0030-intl-Emit-no-lines-in-bison-generated-files.patch
> @@ -1,7 +1,7 @@
> -From 959f3fc8743cbb3b13c3be11ee359f139f5be8c7 Mon Sep 17 00:00:00 2001
> +From a54c15d0567d547137066f41b1b22eba4875c27b Mon Sep 17 00:00:00 2001
> From: Khem Raj <raj.khem at gmail.com>
> Date: Fri, 3 Aug 2018 09:44:00 -0700
> -Subject: [PATCH 30/30] intl: Emit no lines in bison generated files
> +Subject: [PATCH] intl: Emit no lines in bison generated files
>
> Improve reproducibility:
> Do not put any #line preprocessor commands in bison generated files.
> @@ -29,6 +29,3 @@ index 672edf1b38..d31888d013 100644
>
> $(inst_localedir)/locale.alias: locale.alias $(+force)
> $(do-install)
> ---
> -2.18.0
> -
> diff --git a/meta/recipes-core/glibc/glibc/0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors-w.patch b/meta/recipes-core/glibc/glibc/0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors-w.patch
> new file mode 100644
> index 0000000000..61f55d4f83
> --- /dev/null
> +++ b/meta/recipes-core/glibc/glibc/0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors-w.patch
> @@ -0,0 +1,258 @@
> +From 546b46c309a52ed74dc906114b1e984bb9703d74 Mon Sep 17 00:00:00 2001
> +From: Martin Jansa <Martin.Jansa at gmail.com>
> +Date: Fri, 14 Sep 2018 23:23:03 +0000
> +Subject: [PATCH] sysdeps/ieee754: prevent maybe-uninitialized errors with -O
> + [BZ #19444]
> +
> +With -O included in CFLAGS it fails to build with:
> +
> +../sysdeps/ieee754/ldbl-96/e_jnl.c: In function '__ieee754_jnl':
> +../sysdeps/ieee754/ldbl-96/e_jnl.c:146:20: error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> + b = invsqrtpi * temp / sqrtl (x);
> + ~~~~~~~~~~^~~~~~
> +../sysdeps/ieee754/ldbl-96/e_jnl.c: In function '__ieee754_ynl':
> +../sysdeps/ieee754/ldbl-96/e_jnl.c:375:16: error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> + b = invsqrtpi * temp / sqrtl (x);
> + ~~~~~~~~~~^~~~~~
> +../sysdeps/ieee754/dbl-64/e_jn.c: In function '__ieee754_jn':
> +../sysdeps/ieee754/dbl-64/e_jn.c:113:20: error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> + b = invsqrtpi * temp / sqrt (x);
> + ~~~~~~~~~~^~~~~~
> +../sysdeps/ieee754/dbl-64/e_jn.c: In function '__ieee754_yn':
> +../sysdeps/ieee754/dbl-64/e_jn.c:320:16: error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> + b = invsqrtpi * temp / sqrt (x);
> + ~~~~~~~~~~^~~~~~
> +
> +Build tested with Yocto for ARM, AARCH64, X86, X86_64, PPC, MIPS, MIPS64
> +with -O, -O1, -Os.
> +For soft-fp ARM it needs one more fix for -O1:
> +https://sourceware.org/ml/libc-alpha/2018-09/msg00300.html
> +For AARCH64 it needs one more fix in locale for -Os.
> +
> + [BZ #23716]
> + * sysdeps/ieee754/dbl-96/e_jnl.c: Fix build with -O
> + * sysdeps/ieee754/ldbl-96/e_jnl.c: Likewise.
> + * sysdeps/ieee754/ldbl-128/e_jnl.c: Likewise.
> + * sysdeps/ieee754/ldbl-128ibm/e_jnl.c: Likewise.
> +
> +Work around the issue instead of removing -O like we do with
> +SELECTED_OPTIMIZATION
> +
> +Upstream-Status: Submitted [https://www.sourceware.org/ml/libc-alpha/2018-09/msg00299.html]
> +
> +Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
> +---
> + ChangeLog | 7 +++++++
> + sysdeps/ieee754/dbl-64/e_jn.c | 21 +++++++++++++++++++++
> + sysdeps/ieee754/ldbl-128/e_jnl.c | 21 +++++++++++++++++++++
> + sysdeps/ieee754/ldbl-128ibm/e_jnl.c | 21 +++++++++++++++++++++
> + sysdeps/ieee754/ldbl-96/e_jnl.c | 21 +++++++++++++++++++++
> + 5 files changed, 91 insertions(+)
> +
> +diff --git a/ChangeLog b/ChangeLog
> +index 11a9b8d98e..922e916f2c 100644
> +--- a/ChangeLog
> ++++ b/ChangeLog
> +@@ -1,3 +1,10 @@
> ++2018-09-29 Martin Jansa <Martin.Jansa at gmail.com>
> ++ Partial fix for [BZ #23716]
> ++ * sysdeps/ieee754/dbl-96/e_jnl.c: Fix build with -O
> ++ * sysdeps/ieee754/ldbl-96/e_jnl.c: Likewise.
> ++ * sysdeps/ieee754/ldbl-128/e_jnl.c: Likewise.
> ++ * sysdeps/ieee754/ldbl-128ibm/e_jnl.c: Likewise.
> ++
> + 2018-09-28 Adhemerval Zanella <adhemerval.zanella at linaro.org>
> +
> + [BZ #23579]
> +diff --git a/sysdeps/ieee754/dbl-64/e_jn.c b/sysdeps/ieee754/dbl-64/e_jn.c
> +index 9181b22bb8..9ff52c737f 100644
> +--- a/sysdeps/ieee754/dbl-64/e_jn.c
> ++++ b/sysdeps/ieee754/dbl-64/e_jn.c
> +@@ -42,6 +42,7 @@
> + #include <math-narrow-eval.h>
> + #include <math_private.h>
> + #include <math-underflow.h>
> ++#include <libc-diag.h>
> +
> + static const double
> + invsqrtpi = 5.64189583547756279280e-01, /* 0x3FE20DD7, 0x50429B6D */
> +@@ -109,7 +110,17 @@ __ieee754_jn (int n, double x)
> + case 2: temp = -c - s; break;
> + case 3: temp = c - s; break;
> + }
> ++ /* With GCC 8 (and older) when compiling with -O the compiler
> ++ warns that the variable 'temp', may be used uninitialized.
> ++ The switch above covers all possible values of n & 3
> ++ but GCC without VRP enabled isn't able to figure out the
> ++ range of possible values is [0,3] as explained in:
> ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230
> ++ so it's false possitive with -O1 and lower. */
> ++ DIAG_PUSH_NEEDS_COMMENT;
> ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized");
> + b = invsqrtpi * temp / sqrt (x);
> ++ DIAG_POP_NEEDS_COMMENT;
> + }
> + else
> + {
> +@@ -316,7 +327,17 @@ __ieee754_yn (int n, double x)
> + case 2: temp = -s + c; break;
> + case 3: temp = s + c; break;
> + }
> ++ /* With GCC 8 (and older) when compiling with -O the compiler
> ++ warns that the variable 'temp', may be used uninitialized.
> ++ The switch above covers all possible values of n & 3
> ++ but GCC without VRP enabled isn't able to figure out the
> ++ range of possible values is [0,3] as explained in:
> ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230
> ++ so it's false possitive with -O1 and lower. */
> ++ DIAG_PUSH_NEEDS_COMMENT;
> ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized");
> + b = invsqrtpi * temp / sqrt (x);
> ++ DIAG_POP_NEEDS_COMMENT;
> + }
> + else
> + {
> +diff --git a/sysdeps/ieee754/ldbl-128/e_jnl.c b/sysdeps/ieee754/ldbl-128/e_jnl.c
> +index 7739eec291..8706a11575 100644
> +--- a/sysdeps/ieee754/ldbl-128/e_jnl.c
> ++++ b/sysdeps/ieee754/ldbl-128/e_jnl.c
> +@@ -61,6 +61,7 @@
> + #include <math.h>
> + #include <math_private.h>
> + #include <math-underflow.h>
> ++#include <libc-diag.h>
> +
> + static const _Float128
> + invsqrtpi = L(5.6418958354775628694807945156077258584405E-1),
> +@@ -150,7 +151,17 @@ __ieee754_jnl (int n, _Float128 x)
> + temp = c - s;
> + break;
> + }
> ++ /* With GCC 8 (and older) when compiling with -O the compiler
> ++ warns that the variable 'temp', may be used uninitialized.
> ++ The switch above covers all possible values of n & 3
> ++ but GCC without VRP enabled isn't able to figure out the
> ++ range of possible values is [0,3] as explained in:
> ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230
> ++ so it's false possitive with -O1 and lower. */
> ++ DIAG_PUSH_NEEDS_COMMENT;
> ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized");
> + b = invsqrtpi * temp / sqrtl (x);
> ++ DIAG_POP_NEEDS_COMMENT;
> + }
> + else
> + {
> +@@ -386,7 +397,17 @@ __ieee754_ynl (int n, _Float128 x)
> + temp = s + c;
> + break;
> + }
> ++ /* With GCC 8 (and older) when compiling with -O the compiler
> ++ warns that the variable 'temp', may be used uninitialized.
> ++ The switch above covers all possible values of n & 3
> ++ but GCC without VRP enabled isn't able to figure out the
> ++ range of possible values is [0,3] as explained in:
> ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230
> ++ so it's false possitive with -O1 and lower. */
> ++ DIAG_PUSH_NEEDS_COMMENT;
> ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized");
> + b = invsqrtpi * temp / sqrtl (x);
> ++ DIAG_POP_NEEDS_COMMENT;
> + }
> + else
> + {
> +diff --git a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c b/sysdeps/ieee754/ldbl-128ibm/e_jnl.c
> +index 71b3addfba..3226d02309 100644
> +--- a/sysdeps/ieee754/ldbl-128ibm/e_jnl.c
> ++++ b/sysdeps/ieee754/ldbl-128ibm/e_jnl.c
> +@@ -61,6 +61,7 @@
> + #include <math.h>
> + #include <math_private.h>
> + #include <math-underflow.h>
> ++#include <libc-diag.h>
> +
> + static const long double
> + invsqrtpi = 5.6418958354775628694807945156077258584405E-1L,
> +@@ -150,7 +151,17 @@ __ieee754_jnl (int n, long double x)
> + temp = c - s;
> + break;
> + }
> ++ /* With GCC 8 (and older) when compiling with -O the compiler
> ++ warns that the variable 'temp', may be used uninitialized.
> ++ The switch above covers all possible values of n & 3
> ++ but GCC without VRP enabled isn't able to figure out the
> ++ range of possible values is [0,3] as explained in:
> ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230
> ++ so it's false possitive with -O1 and lower. */
> ++ DIAG_PUSH_NEEDS_COMMENT;
> ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized");
> + b = invsqrtpi * temp / sqrtl (x);
> ++ DIAG_POP_NEEDS_COMMENT;
> + }
> + else
> + {
> +@@ -386,7 +397,17 @@ __ieee754_ynl (int n, long double x)
> + temp = s + c;
> + break;
> + }
> ++ /* With GCC 8 (and older) when compiling with -O the compiler
> ++ warns that the variable 'temp', may be used uninitialized.
> ++ The switch above covers all possible values of n & 3
> ++ but GCC without VRP enabled isn't able to figure out the
> ++ range of possible values is [0,3] as explained in:
> ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230
> ++ so it's false possitive with -O1 and lower. */
> ++ DIAG_PUSH_NEEDS_COMMENT;
> ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized");
> + b = invsqrtpi * temp / sqrtl (x);
> ++ DIAG_POP_NEEDS_COMMENT;
> + }
> + else
> + {
> +diff --git a/sysdeps/ieee754/ldbl-96/e_jnl.c b/sysdeps/ieee754/ldbl-96/e_jnl.c
> +index 394921f564..da5c2cc93e 100644
> +--- a/sysdeps/ieee754/ldbl-96/e_jnl.c
> ++++ b/sysdeps/ieee754/ldbl-96/e_jnl.c
> +@@ -61,6 +61,7 @@
> + #include <math.h>
> + #include <math_private.h>
> + #include <math-underflow.h>
> ++#include <libc-diag.h>
> +
> + static const long double
> + invsqrtpi = 5.64189583547756286948079e-1L, two = 2.0e0L, one = 1.0e0L;
> +@@ -143,7 +144,17 @@ __ieee754_jnl (int n, long double x)
> + temp = c - s;
> + break;
> + }
> ++ /* With GCC 8 (and older) when compiling with -O the compiler
> ++ warns that the variable 'temp', may be used uninitialized.
> ++ The switch above covers all possible values of n & 3
> ++ but GCC without VRP enabled isn't able to figure out the
> ++ range of possible values is [0,3] as explained in:
> ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230
> ++ so it's false possitive with -O1 and lower. */
> ++ DIAG_PUSH_NEEDS_COMMENT;
> ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized");
> + b = invsqrtpi * temp / sqrtl (x);
> ++ DIAG_POP_NEEDS_COMMENT;
> + }
> + else
> + {
> +@@ -372,7 +383,17 @@ __ieee754_ynl (int n, long double x)
> + temp = s + c;
> + break;
> + }
> ++ /* With GCC 8 (and older) when compiling with -O the compiler
> ++ warns that the variable 'temp', may be used uninitialized.
> ++ The switch above covers all possible values of n & 3
> ++ but GCC without VRP enabled isn't able to figure out the
> ++ range of possible values is [0,3] as explained in:
> ++ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69230
> ++ so it's false possitive with -O1 and lower. */
> ++ DIAG_PUSH_NEEDS_COMMENT;
> ++ DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized");
> + b = invsqrtpi * temp / sqrtl (x);
> ++ DIAG_POP_NEEDS_COMMENT;
> + }
> + else
> + {
> diff --git a/meta/recipes-core/glibc/glibc/0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors.patch b/meta/recipes-core/glibc/glibc/0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors.patch
> deleted file mode 100644
> index b02c4ec94f..0000000000
> --- a/meta/recipes-core/glibc/glibc/0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors.patch
> +++ /dev/null
> @@ -1,95 +0,0 @@
> -From c6cc5a6ef46837e341fe271b5ffa6def23810082 Mon Sep 17 00:00:00 2001
> -From: Martin Jansa <Martin.Jansa at gmail.com>
> -Date: Fri, 14 Sep 2018 23:23:03 +0000
> -Subject: [PATCH] sysdeps/ieee754: prevent maybe-uninitialized errors
> -
> -* with -O included in BUILD_OPTIMIZATION when DEBUG_BUILD
> - is used, nativesdk-glibc fails with:
> -../sysdeps/ieee754/ldbl-96/e_jnl.c: In function '__ieee754_jnl':
> -../sysdeps/ieee754/ldbl-96/e_jnl.c:146:20: error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> - b = invsqrtpi * temp / sqrtl (x);
> - ~~~~~~~~~~^~~~~~
> -../sysdeps/ieee754/ldbl-96/e_jnl.c: In function '__ieee754_ynl':
> -../sysdeps/ieee754/ldbl-96/e_jnl.c:375:16: error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> - b = invsqrtpi * temp / sqrtl (x);
> - ~~~~~~~~~~^~~~~~
> -
> -* work around the issue instead of removing -O like we do with
> - SELECTED_OPTIMIZATION
> -
> -Upstream-Status: Submitted [https://www.sourceware.org/ml/libc-alpha/2018-09/msg00299.html]
> -
> -Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
> ----
> - sysdeps/ieee754/dbl-64/e_jn.c | 2 ++
> - sysdeps/ieee754/ldbl-128/e_jnl.c | 4 ++++
> - sysdeps/ieee754/ldbl-96/e_jnl.c | 4 ++++
> - 3 files changed, 10 insertions(+)
> -
> -diff --git a/sysdeps/ieee754/dbl-64/e_jn.c b/sysdeps/ieee754/dbl-64/e_jn.c
> -index 9181b22bb8..74a6b5f149 100644
> ---- a/sysdeps/ieee754/dbl-64/e_jn.c
> -+++ b/sysdeps/ieee754/dbl-64/e_jn.c
> -@@ -108,6 +108,7 @@ __ieee754_jn (int n, double x)
> - case 1: temp = -c + s; break;
> - case 2: temp = -c - s; break;
> - case 3: temp = c - s; break;
> -+ default: temp = 0; // just to prevent error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> - }
> - b = invsqrtpi * temp / sqrt (x);
> - }
> -@@ -315,6 +316,7 @@ __ieee754_yn (int n, double x)
> - case 1: temp = -s - c; break;
> - case 2: temp = -s + c; break;
> - case 3: temp = s + c; break;
> -+ default: temp = 0; // just to prevent error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> - }
> - b = invsqrtpi * temp / sqrt (x);
> - }
> -diff --git a/sysdeps/ieee754/ldbl-128/e_jnl.c b/sysdeps/ieee754/ldbl-128/e_jnl.c
> -index 7739eec291..b6a1275464 100644
> ---- a/sysdeps/ieee754/ldbl-128/e_jnl.c
> -+++ b/sysdeps/ieee754/ldbl-128/e_jnl.c
> -@@ -149,6 +149,8 @@ __ieee754_jnl (int n, _Float128 x)
> - case 3:
> - temp = c - s;
> - break;
> -+ default:
> -+ temp = 0; // just to prevent error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> - }
> - b = invsqrtpi * temp / sqrtl (x);
> - }
> -@@ -385,6 +387,8 @@ __ieee754_ynl (int n, _Float128 x)
> - case 3:
> - temp = s + c;
> - break;
> -+ default:
> -+ temp = 0; // just to prevent error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> - }
> - b = invsqrtpi * temp / sqrtl (x);
> - }
> -diff --git a/sysdeps/ieee754/ldbl-96/e_jnl.c b/sysdeps/ieee754/ldbl-96/e_jnl.c
> -index 394921f564..2263b02203 100644
> ---- a/sysdeps/ieee754/ldbl-96/e_jnl.c
> -+++ b/sysdeps/ieee754/ldbl-96/e_jnl.c
> -@@ -142,6 +142,8 @@ __ieee754_jnl (int n, long double x)
> - case 3:
> - temp = c - s;
> - break;
> -+ default:
> -+ temp = 0; // just to prevent error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> - }
> - b = invsqrtpi * temp / sqrtl (x);
> - }
> -@@ -371,6 +373,8 @@ __ieee754_ynl (int n, long double x)
> - case 3:
> - temp = s + c;
> - break;
> -+ default:
> -+ temp = 0; // just to prevent error: 'temp' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> - }
> - b = invsqrtpi * temp / sqrtl (x);
> - }
> ---
> -2.17.1
> -
> diff --git a/meta/recipes-core/glibc/glibc/0032-soft-fp-ignore-maybe-uninitialized.patch b/meta/recipes-core/glibc/glibc/0032-soft-fp-ignore-maybe-uninitialized.patch
> deleted file mode 100644
> index 4d56e55296..0000000000
> --- a/meta/recipes-core/glibc/glibc/0032-soft-fp-ignore-maybe-uninitialized.patch
> +++ /dev/null
> @@ -1,72 +0,0 @@
> -From 0efa7fd1c800277d5323d05cb245c0536fe9ce22 Mon Sep 17 00:00:00 2001
> -From: Martin Jansa <Martin.Jansa at gmail.com>
> -Date: Sun, 16 Sep 2018 12:39:22 +0000
> -Subject: [PATCH] soft-fp: ignore maybe-uninitialized
> -
> -* with -O it fails with:
> -
> -In file included from ../soft-fp/soft-fp.h:318,
> - from ../sysdeps/ieee754/soft-fp/s_fdiv.c:28:
> -../sysdeps/ieee754/soft-fp/s_fdiv.c: In function '__fdiv':
> -../soft-fp/op-2.h:98:25: error: 'R_f1' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> - X##_f0 = (X##_f1 << (_FP_W_TYPE_SIZE - (N)) | X##_f0 >> (N) \
> - ^~
> -../sysdeps/ieee754/soft-fp/s_fdiv.c:38:14: note: 'R_f1' was declared here
> - FP_DECL_D (R);
> - ^
> -../soft-fp/op-2.h:37:36: note: in definition of macro '_FP_FRAC_DECL_2'
> - _FP_W_TYPE X##_f0 _FP_ZERO_INIT, X##_f1 _FP_ZERO_INIT
> - ^
> -../soft-fp/double.h:95:24: note: in expansion of macro '_FP_DECL'
> - # define FP_DECL_D(X) _FP_DECL (2, X)
> - ^~~~~~~~
> -../sysdeps/ieee754/soft-fp/s_fdiv.c:38:3: note: in expansion of macro 'FP_DECL_D'
> - FP_DECL_D (R);
> - ^~~~~~~~~
> -../soft-fp/op-2.h:101:17: error: 'R_f0' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> - : (X##_f0 << (_FP_W_TYPE_SIZE - (N))) != 0)); \
> - ^~
> -../sysdeps/ieee754/soft-fp/s_fdiv.c:38:14: note: 'R_f0' was declared here
> - FP_DECL_D (R);
> - ^
> -../soft-fp/op-2.h:37:14: note: in definition of macro '_FP_FRAC_DECL_2'
> - _FP_W_TYPE X##_f0 _FP_ZERO_INIT, X##_f1 _FP_ZERO_INIT
> - ^
> -../soft-fp/double.h:95:24: note: in expansion of macro '_FP_DECL'
> - # define FP_DECL_D(X) _FP_DECL (2, X)
> - ^~~~~~~~
> -../sysdeps/ieee754/soft-fp/s_fdiv.c:38:3: note: in expansion of macro 'FP_DECL_D'
> - FP_DECL_D (R);
> - ^~~~~~~~~
> -
> -Upstream-Status: Submitted [https://www.sourceware.org/ml/libc-alpha/2018-09/msg00300.html]
> -
> -Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
> ----
> - soft-fp/op-2.h | 3 +++
> - 1 file changed, 3 insertions(+)
> -
> -diff --git a/soft-fp/op-2.h b/soft-fp/op-2.h
> -index 6020d663d4..6672337949 100644
> ---- a/soft-fp/op-2.h
> -+++ b/soft-fp/op-2.h
> -@@ -92,6 +92,8 @@
> - X##_f1 = 0; \
> - }))
> -
> -+#pragma GCC diagnostic push
> -+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
> - #define _FP_FRAC_SRS_2(X, N, sz) \
> - (void) (((N) < _FP_W_TYPE_SIZE) \
> - ? ({ \
> -@@ -109,6 +111,7 @@
> - | X##_f0) != 0)); \
> - X##_f1 = 0; \
> - }))
> -+#pragma GCC diagnostic pop
> -
> - #define _FP_FRAC_ADDI_2(X, I) \
> - __FP_FRAC_ADDI_2 (X##_f1, X##_f0, I)
> ---
> -2.17.1
> -
> diff --git a/meta/recipes-core/glibc/glibc/0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch b/meta/recipes-core/glibc/glibc/0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch
> new file mode 100644
> index 0000000000..99cd2509ec
> --- /dev/null
> +++ b/meta/recipes-core/glibc/glibc/0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch
> @@ -0,0 +1,100 @@
> +From 618668540e263c09b0eb28131dde7b4500158fd4 Mon Sep 17 00:00:00 2001
> +From: Martin Jansa <Martin.Jansa at gmail.com>
> +Date: Sun, 16 Sep 2018 12:39:22 +0000
> +Subject: [PATCH] sysdeps/ieee754/soft-fp: ignore maybe-uninitialized with -O
> + [BZ #19444]
> +
> +* with -O, -O1, -Os it fails with:
> +
> +In file included from ../soft-fp/soft-fp.h:318,
> + from ../sysdeps/ieee754/soft-fp/s_fdiv.c:28:
> +../sysdeps/ieee754/soft-fp/s_fdiv.c: In function '__fdiv':
> +../soft-fp/op-2.h:98:25: error: 'R_f1' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> + X##_f0 = (X##_f1 << (_FP_W_TYPE_SIZE - (N)) | X##_f0 >> (N) \
> + ^~
> +../sysdeps/ieee754/soft-fp/s_fdiv.c:38:14: note: 'R_f1' was declared here
> + FP_DECL_D (R);
> + ^
> +../soft-fp/op-2.h:37:36: note: in definition of macro '_FP_FRAC_DECL_2'
> + _FP_W_TYPE X##_f0 _FP_ZERO_INIT, X##_f1 _FP_ZERO_INIT
> + ^
> +../soft-fp/double.h:95:24: note: in expansion of macro '_FP_DECL'
> + # define FP_DECL_D(X) _FP_DECL (2, X)
> + ^~~~~~~~
> +../sysdeps/ieee754/soft-fp/s_fdiv.c:38:3: note: in expansion of macro 'FP_DECL_D'
> + FP_DECL_D (R);
> + ^~~~~~~~~
> +../soft-fp/op-2.h:101:17: error: 'R_f0' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> + : (X##_f0 << (_FP_W_TYPE_SIZE - (N))) != 0)); \
> + ^~
> +../sysdeps/ieee754/soft-fp/s_fdiv.c:38:14: note: 'R_f0' was declared here
> + FP_DECL_D (R);
> + ^
> +../soft-fp/op-2.h:37:14: note: in definition of macro '_FP_FRAC_DECL_2'
> + _FP_W_TYPE X##_f0 _FP_ZERO_INIT, X##_f1 _FP_ZERO_INIT
> + ^
> +../soft-fp/double.h:95:24: note: in expansion of macro '_FP_DECL'
> + # define FP_DECL_D(X) _FP_DECL (2, X)
> + ^~~~~~~~
> +../sysdeps/ieee754/soft-fp/s_fdiv.c:38:3: note: in expansion of macro 'FP_DECL_D'
> + FP_DECL_D (R);
> + ^~~~~~~~~
> +
> +Build tested with Yocto for ARM, AARCH64, X86, X86_64, PPC, MIPS, MIPS64
> +with -O, -O1, -Os.
> +For AARCH64 it needs one more fix in locale for -Os.
> +
> + Partial fix for [BZ #23716]
> + * sysdeps/ieee754/soft-fp/s_fdiv.c: Fix build with -O
> +
> +Work around the issue instead of removing -O like we do with
> +SELECTED_OPTIMIZATION
> +
> +Upstream-Status: Submitted [https://www.sourceware.org/ml/libc-alpha/2018-09/msg00300.html]
> +
> +Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
> +---
> + ChangeLog | 4 ++++
> + sysdeps/ieee754/soft-fp/s_fdiv.c | 12 ++++++++++++
> + 2 files changed, 16 insertions(+)
> +
> +diff --git a/ChangeLog b/ChangeLog
> +index 922e916f2c..216336edc9 100644
> +--- a/ChangeLog
> ++++ b/ChangeLog
> +@@ -1,3 +1,7 @@
> ++2018-09-30 Martin Jansa <Martin.Jansa at gmail.com>
> ++ Partial fix for [BZ #23716]
> ++ * sysdeps/ieee754/soft-fp/s_fdiv.c: Fix build with -O.
> ++
> + 2018-09-29 Martin Jansa <Martin.Jansa at gmail.com>
> + Partial fix for [BZ #23716]
> + * sysdeps/ieee754/dbl-96/e_jnl.c: Fix build with -O
> +diff --git a/sysdeps/ieee754/soft-fp/s_fdiv.c b/sysdeps/ieee754/soft-fp/s_fdiv.c
> +index 341339f5ed..14655b77da 100644
> +--- a/sysdeps/ieee754/soft-fp/s_fdiv.c
> ++++ b/sysdeps/ieee754/soft-fp/s_fdiv.c
> +@@ -25,6 +25,16 @@
> + #undef fdivl
> +
> + #include <math-narrow.h>
> ++
> ++#include <libc-diag.h>
> ++/* R_f[01] are not set in cases where it is not used in packing, but the
> ++ compiler does not see that it is set in all cases where it is
> ++ used, resulting in warnings that it may be used uninitialized.
> ++ The location of the warning differs in different versions of GCC,
> ++ it may be where R is defined using a macro or it may be where the
> ++ macro is defined. */
> ++DIAG_PUSH_NEEDS_COMMENT;
> ++DIAG_IGNORE_NEEDS_COMMENT (8, "-Wmaybe-uninitialized");
> + #include <soft-fp.h>
> + #include <single.h>
> + #include <double.h>
> +@@ -53,4 +63,6 @@ __fdiv (double x, double y)
> + CHECK_NARROW_DIV (ret, x, y);
> + return ret;
> + }
> ++DIAG_POP_NEEDS_COMMENT;
> ++
> + libm_alias_float_double (div)
> diff --git a/meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch b/meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch
> new file mode 100644
> index 0000000000..31058ca91a
> --- /dev/null
> +++ b/meta/recipes-core/glibc/glibc/0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch
> @@ -0,0 +1,68 @@
> +From cbada1a1b218c1ef61d0eb4363fad7598e6509d6 Mon Sep 17 00:00:00 2001
> +From: Martin Jansa <Martin.Jansa at gmail.com>
> +Date: Sun, 30 Sep 2018 09:16:48 +0000
> +Subject: [PATCH] locale: prevent maybe-uninitialized errors with -Os [BZ
> + #19444]
> +
> +Fixes following error when building for aarch64 with -Os:
> +| In file included from strcoll_l.c:43:
> +| strcoll_l.c: In function '__strcoll_l':
> +| ../locale/weight.h:31:26: error: 'seq2.back_us' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> +| int_fast32_t i = table[*(*cpp)++];
> +| ^~~~~~~~~
> +| strcoll_l.c:304:18: note: 'seq2.back_us' was declared here
> +| coll_seq seq1, seq2;
> +| ^~~~
> +| In file included from strcoll_l.c:43:
> +| ../locale/weight.h:31:26: error: 'seq1.back_us' may be used uninitialized in this function [-Werror=maybe-uninitialized]
> +| int_fast32_t i = table[*(*cpp)++];
> +| ^~~~~~~~~
> +| strcoll_l.c:304:12: note: 'seq1.back_us' was declared here
> +| coll_seq seq1, seq2;
> +| ^~~~
> +
> + Partial fix for [BZ #23716]
> + * locale/weight.h: Fix build with -Os.
> +
> +Work around the issue instead of removing -O like we do with
> +SELECTED_OPTIMIZATION
> +
> +Upstream-Status: Submitted [https://www.sourceware.org/ml/libc-alpha/2018-09/msg00539.html]
> +
> +Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
> +---
> + ChangeLog | 4 ++++
> + locale/weight.h | 7 +++++++
> + 2 files changed, 11 insertions(+)
> +
> +diff --git a/ChangeLog b/ChangeLog
> +index 216336edc9..84fbbf47ed 100644
> +--- a/ChangeLog
> ++++ b/ChangeLog
> +@@ -1,3 +1,7 @@
> ++2018-09-30 Martin Jansa <Martin.Jansa at gmail.com>
> ++ Partial fix for [BZ #23716]
> ++ * locale/weight.h: Fix build with -Os.
> ++
> + 2018-09-30 Martin Jansa <Martin.Jansa at gmail.com>
> + Partial fix for [BZ #23716]
> + * sysdeps/ieee754/soft-fp/s_fdiv.c: Fix build with -O.
> +diff --git a/locale/weight.h b/locale/weight.h
> +index 6028d3595e..10bcea25e5 100644
> +--- a/locale/weight.h
> ++++ b/locale/weight.h
> +@@ -28,7 +28,14 @@ findidx (const int32_t *table,
> + const unsigned char *extra,
> + const unsigned char **cpp, size_t len)
> + {
> ++ /* With GCC 8 when compiling with -Os the compiler warns that
> ++ seq1.back_us and seq2.back_us might be used uninitialized.
> ++ This uninitialized use is impossible for the same reason
> ++ as described in comments in locale/weightwc.h. */
> ++ DIAG_PUSH_NEEDS_COMMENT;
> ++ DIAG_IGNORE_Os_NEEDS_COMMENT (8, "-Wmaybe-uninitialized");
> + int_fast32_t i = table[*(*cpp)++];
> ++ DIAG_POP_NEEDS_COMMENT;
> + const unsigned char *cp;
> + const unsigned char *usrc;
> +
> diff --git a/meta/recipes-core/glibc/glibc_2.28.bb b/meta/recipes-core/glibc/glibc_2.28.bb
> index 804b7891ec..bd8b51e1d6 100644
> --- a/meta/recipes-core/glibc/glibc_2.28.bb
> +++ b/meta/recipes-core/glibc/glibc_2.28.bb
> @@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://LICENSES;md5=cfc0ed77a9f62fa62eded042ebe31d72 \
>
> DEPENDS += "gperf-native bison-native make-native"
>
> -SRCREV ?= "3c03baca37fdcb52c3881e653ca392bba7a99c2b"
> +SRCREV ?= "044c96f0d5595aeb0bb4e79355081c5a7f4faca5"
>
> SRCBRANCH ?= "release/${PV}/master"
>
> @@ -45,9 +45,9 @@ SRC_URI = "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \
> file://0028-bits-siginfo-consts.h-enum-definition-for-TRAP_HWBKP.patch \
> file://0029-localedef-add-to-archive-uses-a-hard-coded-locale-pa.patch \
> file://0030-intl-Emit-no-lines-in-bison-generated-files.patch \
> - file://0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors.patch \
> - file://0032-soft-fp-ignore-maybe-uninitialized.patch \
> - file://0001-Linux-gethostid-Check-for-NULL-value-from-gethostbyn.patch \
> + file://0031-sysdeps-ieee754-prevent-maybe-uninitialized-errors-w.patch \
> + file://0032-sysdeps-ieee754-soft-fp-ignore-maybe-uninitialized-w.patch \
> + file://0033-locale-prevent-maybe-uninitialized-errors-with-Os-BZ.patch \
> "
>
> NATIVESDKFIXES ?= ""
> --
> 2.17.1
>
> --
> _______________________________________________
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