[oe-commits] org.oe.dev packages/gcc/gcc_4.1.1.bb :The following set of 2 patches adds support for soft-float and mlong-128 to powerpc
ifaistos commit
openembedded-commits at lists.openembedded.org
Mon Mar 12 13:09:51 UTC 2007
packages/gcc/gcc_4.1.1.bb :The following set of 2 patches adds support for soft-float and mlong-128 to powerpc
targets without fpu for gcc 4.1.1/glibc 2.5
Author: ifaistos at openembedded.org
Branch: org.openembedded.dev
Revision: 577d4786588a405a02c4a02eb12954a3198c3915
ViewMTN: http://monotone.openembedded.org/revision.psp?id=577d4786588a405a02c4a02eb12954a3198c3915
Files:
1
packages/gcc/gcc-4.1.1/ppc-gcc-41-20060515.patch
packages/gcc/gcc-4.1.1/ppc-sfp-long-double-gcc411-7.patch
packages/gcc/gcc_4.1.1.bb
Diffs:
#
# mt diff -rc4cc94bff63e6c58995bbd1319a10860af8297b9 -r577d4786588a405a02c4a02eb12954a3198c3915
#
#
#
# add_file "packages/gcc/gcc-4.1.1/ppc-gcc-41-20060515.patch"
# content [b5000a6ac3ff2a10a6110302bac15be27d715067]
#
# add_file "packages/gcc/gcc-4.1.1/ppc-sfp-long-double-gcc411-7.patch"
# content [4a41174c5cc432ad029d3a173fbc2a61a29d58c2]
#
# patch "packages/gcc/gcc_4.1.1.bb"
# from [7d77c1171e56c0eaaac7e3265836486413627bef]
# to [76ab97f248f415e44a541edd7039587f794f8e25]
#
============================================================
--- packages/gcc/gcc-4.1.1/ppc-gcc-41-20060515.patch b5000a6ac3ff2a10a6110302bac15be27d715067
+++ packages/gcc/gcc-4.1.1/ppc-gcc-41-20060515.patch b5000a6ac3ff2a10a6110302bac15be27d715067
@@ -0,0 +1,2225 @@
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/ChangeLog gcc-41-20060515/gcc/ChangeLog
+--- gcc-41-20060515.orig/gcc/ChangeLog 2006-05-15 11:14:20.000000000 -0500
++++ gcc-41-20060515/gcc/ChangeLog 2006-05-15 14:00:27.693964000 -0500
+@@ -724,6 +724,51 @@
+ * reload1.c (choose_reload_regs): Added call of regno_clobbered_p
+ with new meaning of SETS.
+
++2006-02-14 Jakub Jelinek <jakub at redhat.com>
++ Aldy Hernandez <aldyh at redhat.com>
++
++ PR target/25864
++ * configure.ac: Add --with{out}-long-double-128 configure option.
++ (TARGET_DEFAULT_LONG_DOUBLE_128): New test.
++ * configure: Rebuilt.
++ * config.in: Rebuilt.
++ * doc/install.texi (Options specification): Document
++ --with-long-double-128.
++
++ * config.gcc (sparc-*-linux*): Add sparc/t-linux to tmake_file.
++ (sparc64-*-linux*): Likewise.
++ * config/sparc/t-linux64 (SHLIB_MAPFILES): Removed.
++ * config/sparc/t-linux: New file.
++ * config/sparc/libgcc-sparc-glibc.ver (__fixtfdi, __fixunstfdi,
++ __floatditf): Export at GCC_LDBL_3.0 if -m32 -mlong-double-128.
++ (__divtc3, __multc3, __powitf2): Export at GCC_LDBL_4.0.0 if
++ -m32 -mlong-double-128.
++
++ * config.gcc (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
++ * config/alpha/t-linux: New file.
++ * config/alpha/libgcc-alpha-ldbl.ver: New file.
++
++ * config/sparc/linux.h (TARGET_OS_CPP_BUILTINS): Define
++ __LONG_DOUBLE_128__ if TARGET_LONG_DOUBLE_128.
++ (CPP_SUBTARGET_SPEC): Don't add -D__LONG_DOUBLE_128__ here.
++ * config/sparc/linux64.h (TARGET_OS_CPP_BUILTINS): Define
++ __LONG_DOUBLE_128__ if TARGET_LONG_DOUBLE_128 and TARGET_ARCH32.
++ (CPP_ARCH32_SPEC): Remove.
++
++ * config/s390/s390.c (override_options): Handle
++ TARGET_DEFAULT_LONG_DOUBLE_128.
++
++ * config/alpha/alpha.c (override_options): Handle
++ TARGET_DEFAULT_LONG_DOUBLE_128.
++
++ * config/sparc/sparc.c (sparc_override_options): Handle
++ TARGET_DEFAULT_LONG_DOUBLE_128.
++
++ * config/rs6000/linux.h [TARGET_DEFAULT_LONG_DOUBLE_128]
++ (RS6000_DEFAULT_LONG_DOUBLE_SIZE): Define to 128.
++ * config/rs6000/linux64.h [TARGET_DEFAULT_LONG_DOUBLE_128]
++ (RS6000_DEFAULT_LONG_DOUBLE_SIZE): Define to 128.
++
+ 2006-02-19 John David Anglin <dave.anglin at nrc-cnrc.gc.ca>
+
+ * doc/install.texi: Add missing `@samp'.
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/alpha/alpha.c gcc-41-20060515/gcc/config/alpha/alpha.c
+--- gcc-41-20060515.orig/gcc/config/alpha/alpha.c 2006-05-15 11:13:49.000000000 -0500
++++ gcc-41-20060515/gcc/config/alpha/alpha.c 2006-05-15 13:47:27.566272961 -0500
+@@ -516,6 +516,11 @@ override_options (void)
+ REAL_MODE_FORMAT (DFmode) = &vax_g_format;
+ REAL_MODE_FORMAT (TFmode) = NULL;
+ }
++
++#ifdef TARGET_DEFAULT_LONG_DOUBLE_128
++ if (!(target_flags_explicit & MASK_LONG_DOUBLE_128))
++ target_flags |= MASK_LONG_DOUBLE_128;
++#endif
+ }
+
+ /* Returns 1 if VALUE is a mask that contains full bytes of zero or ones. */
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/alpha/libgcc-alpha-ldbl.ver gcc-41-20060515/gcc/config/alpha/libgcc-alpha-ldbl.ver
+--- gcc-41-20060515.orig/gcc/config/alpha/libgcc-alpha-ldbl.ver 1969-12-31 18:00:00.000000000 -0600
++++ gcc-41-20060515/gcc/config/alpha/libgcc-alpha-ldbl.ver 2006-05-15 13:47:27.566272961 -0500
+@@ -0,0 +1,32 @@
++%ifdef __LONG_DOUBLE_128__
++
++# long double 128 bit support in libgcc_s.so.1 is only available
++# when configured with --with-long-double-128. Make sure all the
++# symbols are available at @@GCC_LDBL_* versions to make it clear
++# there is a configurable symbol set.
++
++%exclude {
++ __fixtfdi
++ __fixunstfdi
++ __floatditf
++
++ __divtc3
++ __multc3
++ __powitf2
++}
++
++%inherit GCC_LDBL_3.0 GCC_3.0
++GCC_LDBL_3.0 {
++ __fixtfdi
++ __fixunstfdi
++ __floatditf
++}
++
++%inherit GCC_LDBL_4.0.0 GCC_4.0.0
++GCC_LDBL_4.0.0 {
++ __divtc3
++ __multc3
++ __powitf2
++}
++
++%endif
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/alpha/t-linux gcc-41-20060515/gcc/config/alpha/t-linux
+--- gcc-41-20060515.orig/gcc/config/alpha/t-linux 1969-12-31 18:00:00.000000000 -0600
++++ gcc-41-20060515/gcc/config/alpha/t-linux 2006-05-15 13:47:27.567272807 -0500
+@@ -0,0 +1 @@
++SHLIB_MAPFILES += $(srcdir)/config/alpha/libgcc-alpha-ldbl.ver
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/rs6000/linux64.h gcc-41-20060515/gcc/config/rs6000/linux64.h
+--- gcc-41-20060515.orig/gcc/config/rs6000/linux64.h 2006-05-15 11:14:02.000000000 -0500
++++ gcc-41-20060515/gcc/config/rs6000/linux64.h 2006-05-15 13:47:27.568272653 -0500
+@@ -570,3 +570,8 @@ while (0)
+ #endif
+
+ #define POWERPC_LINUX
++
++/* ppc{32,64} linux has 128-bit long double support in glibc 2.4 and later. */
++#ifdef TARGET_DEFAULT_LONG_DOUBLE_128
++#define RS6000_DEFAULT_LONG_DOUBLE_SIZE 128
++#endif
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/rs6000/linux.h gcc-41-20060515/gcc/config/rs6000/linux.h
+--- gcc-41-20060515.orig/gcc/config/rs6000/linux.h 2006-05-15 11:14:02.000000000 -0500
++++ gcc-41-20060515/gcc/config/rs6000/linux.h 2006-05-15 13:47:27.567272807 -0500
+@@ -120,3 +120,8 @@
+ #endif
+
+ #define POWERPC_LINUX
++
++/* ppc linux has 128-bit long double support in glibc 2.4 and later. */
++#ifdef TARGET_DEFAULT_LONG_DOUBLE_128
++#define RS6000_DEFAULT_LONG_DOUBLE_SIZE 128
++#endif
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/s390/s390.c gcc-41-20060515/gcc/config/s390/s390.c
+--- gcc-41-20060515.orig/gcc/config/s390/s390.c 2006-05-15 11:13:50.000000000 -0500
++++ gcc-41-20060515/gcc/config/s390/s390.c 2006-05-15 13:47:27.574271730 -0500
+@@ -1415,6 +1415,11 @@ override_options (void)
+ }
+ else if (s390_stack_guard)
+ error ("-mstack-guard implies use of -mstack-size");
++
++#ifdef TARGET_DEFAULT_LONG_DOUBLE_128
++ if (!(target_flags_explicit & MASK_LONG_DOUBLE_128))
++ target_flags |= MASK_LONG_DOUBLE_128;
++#endif
+ }
+
+ /* Map for smallest class containing reg regno. */
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/sparc/libgcc-sparc-glibc.ver gcc-41-20060515/gcc/config/sparc/libgcc-sparc-glibc.ver
+--- gcc-41-20060515.orig/gcc/config/sparc/libgcc-sparc-glibc.ver 2006-05-15 11:13:55.000000000 -0500
++++ gcc-41-20060515/gcc/config/sparc/libgcc-sparc-glibc.ver 2006-05-15 13:47:27.574271730 -0500
+@@ -26,3 +26,36 @@ GLIBC_VER {
+ __frame_state_for
+ __register_frame_info_table
+ }
++
++%if !defined (__arch64__) && defined (__LONG_DOUBLE_128__)
++
++# long double 128 bit support from 32-bit libgcc_s.so.1 is only available
++# when configured with --with-long-double-128. Make sure all the
++# symbols are available at @@GCC_LDBL_* versions to make it clear
++# there is a configurable symbol set.
++
++%exclude {
++ __fixtfdi
++ __fixunstfdi
++ __floatditf
++
++ __divtc3
++ __multc3
++ __powitf2
++}
++
++%inherit GCC_LDBL_3.0 GCC_3.0
++GCC_LDBL_3.0 {
++ __fixtfdi
++ __fixunstfdi
++ __floatditf
++}
++
++%inherit GCC_LDBL_4.0.0 GCC_4.0.0
++GCC_LDBL_4.0.0 {
++ __divtc3
++ __multc3
++ __powitf2
++}
++
++%endif
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/sparc/linux64.h gcc-41-20060515/gcc/config/sparc/linux64.h
+--- gcc-41-20060515.orig/gcc/config/sparc/linux64.h 2006-05-15 11:13:55.000000000 -0500
++++ gcc-41-20060515/gcc/config/sparc/linux64.h 2006-05-15 13:47:27.576271422 -0500
+@@ -20,22 +20,24 @@ along with GCC; see the file COPYING. I
+ the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+
+-#define TARGET_OS_CPP_BUILTINS() \
+- do \
+- { \
+- builtin_define_std ("unix"); \
+- builtin_define_std ("linux"); \
+- builtin_define ("_LONGLONG"); \
+- builtin_define ("__gnu_linux__"); \
+- builtin_assert ("system=linux"); \
+- builtin_assert ("system=unix"); \
+- builtin_assert ("system=posix"); \
+- if (flag_pic) \
+- { \
+- builtin_define ("__PIC__"); \
+- builtin_define ("__pic__"); \
+- } \
+- } \
++#define TARGET_OS_CPP_BUILTINS() \
++ do \
++ { \
++ builtin_define_std ("unix"); \
++ builtin_define_std ("linux"); \
++ builtin_define ("_LONGLONG"); \
++ builtin_define ("__gnu_linux__"); \
++ builtin_assert ("system=linux"); \
++ builtin_assert ("system=unix"); \
++ builtin_assert ("system=posix"); \
++ if (flag_pic) \
++ { \
++ builtin_define ("__PIC__"); \
++ builtin_define ("__pic__"); \
++ } \
++ if (TARGET_ARCH32 && TARGET_LONG_DOUBLE_128) \
++ builtin_define ("__LONG_DOUBLE_128__"); \
++ } \
+ while (0)
+
+ /* Don't assume anything about the header files. */
+@@ -59,13 +61,6 @@ Boston, MA 02110-1301, USA. */
+ #undef ASM_CPU_DEFAULT_SPEC
+ #define ASM_CPU_DEFAULT_SPEC "-Av9a"
+
+-#ifdef SPARC_BI_ARCH
+-
+-#undef CPP_ARCH32_SPEC
+-#define CPP_ARCH32_SPEC "%{mlong-double-128:-D__LONG_DOUBLE_128__}"
+-
+-#endif
+-
+ /* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add
+ the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
+ provides part of the support for getting C++ file-scope static
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/sparc/linux.h gcc-41-20060515/gcc/config/sparc/linux.h
+--- gcc-41-20060515.orig/gcc/config/sparc/linux.h 2006-05-15 11:13:55.000000000 -0500
++++ gcc-41-20060515/gcc/config/sparc/linux.h 2006-05-15 13:47:27.575271576 -0500
+@@ -23,17 +23,19 @@ Boston, MA 02110-1301, USA. */
+ #define TARGET_OS_CPP_BUILTINS() \
+ do \
+ { \
+- builtin_define_std ("unix"); \
+- builtin_define_std ("linux"); \
+- builtin_define ("__gnu_linux__"); \
+- builtin_assert ("system=linux"); \
+- builtin_assert ("system=unix"); \
+- builtin_assert ("system=posix"); \
+- if (flag_pic) \
+- { \
+- builtin_define ("__PIC__"); \
+- builtin_define ("__pic__"); \
+- } \
++ builtin_define_std ("unix"); \
++ builtin_define_std ("linux"); \
++ builtin_define ("__gnu_linux__"); \
++ builtin_assert ("system=linux"); \
++ builtin_assert ("system=unix"); \
++ builtin_assert ("system=posix"); \
++ if (flag_pic) \
++ { \
++ builtin_define ("__PIC__"); \
++ builtin_define ("__pic__"); \
++ } \
++ if (TARGET_LONG_DOUBLE_128) \
++ builtin_define ("__LONG_DOUBLE_128__"); \
+ } \
+ while (0)
+
+@@ -100,8 +102,7 @@ Boston, MA 02110-1301, USA. */
+
+ #undef CPP_SUBTARGET_SPEC
+ #define CPP_SUBTARGET_SPEC \
+-"%{posix:-D_POSIX_SOURCE} \
+-%{pthread:-D_REENTRANT} %{mlong-double-128:-D__LONG_DOUBLE_128__}"
++"%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
+
+ #undef LIB_SPEC
+ #define LIB_SPEC \
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/sparc/sparc.c gcc-41-20060515/gcc/config/sparc/sparc.c
+--- gcc-41-20060515.orig/gcc/config/sparc/sparc.c 2006-05-15 11:13:55.000000000 -0500
++++ gcc-41-20060515/gcc/config/sparc/sparc.c 2006-05-15 13:47:27.581270653 -0500
+@@ -790,6 +790,11 @@ sparc_override_options (void)
+ sparc_costs = &ultrasparc3_costs;
+ break;
+ };
++
++#ifdef TARGET_DEFAULT_LONG_DOUBLE_128
++ if (!(target_flags_explicit & MASK_LONG_DOUBLE_128))
++ target_flags |= MASK_LONG_DOUBLE_128;
++#endif
+ }
+
+ #ifdef SUBTARGET_ATTRIBUTE_TABLE
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/sparc/t-linux gcc-41-20060515/gcc/config/sparc/t-linux
+--- gcc-41-20060515.orig/gcc/config/sparc/t-linux 1969-12-31 18:00:00.000000000 -0600
++++ gcc-41-20060515/gcc/config/sparc/t-linux 2006-05-15 13:47:27.582270499 -0500
+@@ -0,0 +1,5 @@
++# Override t-slibgcc-elf-ver to export some libgcc symbols with
++# the symbol versions that glibc used.
++# Avoid the t-linux version file.
++SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver \
++ $(srcdir)/config/sparc/libgcc-sparc-glibc.ver
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config/sparc/t-linux64 gcc-41-20060515/gcc/config/sparc/t-linux64
+--- gcc-41-20060515.orig/gcc/config/sparc/t-linux64 2006-05-15 11:13:55.000000000 -0500
++++ gcc-41-20060515/gcc/config/sparc/t-linux64 2006-05-15 13:47:27.582270499 -0500
+@@ -8,12 +8,6 @@ INSTALL_LIBGCC = install-multilib
+ EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o \
+ crtfastmath.o
+
+-# Override t-slibgcc-elf-ver to export some libgcc symbols with
+-# the symbol versions that glibc used.
+-# Avoid the t-linux version file.
+-SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver \
+- $(srcdir)/config/sparc/libgcc-sparc-glibc.ver
+-
+ CRTSTUFF_T_CFLAGS = `if test x$$($(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) \
+ -print-multi-os-directory) \
+ = x../lib64; then echo -mcmodel=medany; fi`
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config.gcc gcc-41-20060515/gcc/config.gcc
+--- gcc-41-20060515.orig/gcc/config.gcc 2006-05-15 11:14:20.000000000 -0500
++++ gcc-41-20060515/gcc/config.gcc 2006-05-15 13:47:27.555274654 -0500
+@@ -568,7 +568,7 @@ alpha*-*-unicosmk*)
+ alpha*-*-linux*)
+ tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
+ target_cpu_default="MASK_GAS"
+- tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
++ tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee alpha/t-linux"
+ ;;
+ alpha*-*-gnu*)
+ target_cpu_default="MASK_GAS"
+@@ -2056,7 +2056,7 @@ sparc-*-elf*)
+ sparc-*-linux*) # SPARC's running GNU/Linux, libc6
+ tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
+ extra_options="${extra_options} sparc/long-double-switch.opt"
+- tmake_file="${tmake_file} sparc/t-crtfm"
++ tmake_file="${tmake_file} sparc/t-linux sparc/t-crtfm"
+ ;;
+ sparc-*-rtems*)
+ tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h"
+@@ -2175,7 +2175,7 @@ sparc64-*-freebsd*|ultrasparc-*-freebsd*
+ sparc64-*-linux*) # 64-bit SPARC's running GNU/Linux
+ tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
+ extra_options="${extra_options} sparc/long-double-switch.opt"
+- tmake_file="${tmake_file} sparc/t-linux64 sparc/t-crtfm"
++ tmake_file="${tmake_file} sparc/t-linux sparc/t-linux64 sparc/t-crtfm"
+ ;;
+ sparc64-*-netbsd*)
+ tm_file="sparc/biarch64.h ${tm_file}"
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/config.in gcc-41-20060515/gcc/config.in
+--- gcc-41-20060515.orig/gcc/config.in 2006-05-15 11:14:20.000000000 -0500
++++ gcc-41-20060515/gcc/config.in 2006-05-15 13:47:27.559274038 -0500
+@@ -1277,6 +1277,12 @@
+ #endif
+
+
++/* Define if TFmode long double should be the default */
++#ifndef USED_FOR_TARGET
++#undef TARGET_DEFAULT_LONG_DOUBLE_128
++#endif
++
++
+ /* Define if your target C library provides stack protector support */
+ #ifndef USED_FOR_TARGET
+ #undef TARGET_LIBC_PROVIDES_SSP
+diff -urpN -X /home/bergner/cvs/dontdiff gcc-41-20060515.orig/gcc/configure gcc-41-20060515/gcc/configure
+--- gcc-41-20060515.orig/gcc/configure 2006-05-15 11:14:19.000000000 -0500
++++ gcc-41-20060515/gcc/configure 2006-05-15 13:47:27.594268652 -0500
+@@ -931,6 +931,7 @@ Optional Packages:
+ --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
+ --without-libiconv-prefix don't search for libiconv in includedir and libdir
+ --with-system-libunwind use installed libunwind
++ --with-long-double-128 Use 128-bit long double by default.
+ --with-gc={page,zone} choose the garbage collection mechanism to use
+ with the compiler
+ --with-system-zlib use installed libz
+@@ -7492,7 +7493,7 @@ if %s
>>> DIFF TRUNCATED @ 16K
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