[OE-core] [PATCH 14/16] libunwind: apply a patch to fix x32
Christopher Larson
kergoth at gmail.com
Thu Jan 5 19:46:26 UTC 2017
From: Christopher Larson <chris_larson at mentor.com>
Apply patch to fix the X32 build from https://github.com/sjnewbury/x32
Signed-off-by: Christopher Larson <chris_larson at mentor.com>
---
.../libunwind/libunwind/libunwind-1.1-x32.patch | 31 ++++++++++++++++++++++
meta/recipes-support/libunwind/libunwind_git.bb | 1 +
2 files changed, 32 insertions(+)
create mode 100644 meta/recipes-support/libunwind/libunwind/libunwind-1.1-x32.patch
diff --git a/meta/recipes-support/libunwind/libunwind/libunwind-1.1-x32.patch b/meta/recipes-support/libunwind/libunwind/libunwind-1.1-x32.patch
new file mode 100644
index 0000000..3251646
--- /dev/null
+++ b/meta/recipes-support/libunwind/libunwind/libunwind-1.1-x32.patch
@@ -0,0 +1,31 @@
+From 506bd37bd580d7382d7c58257dac4b1e502a887c Mon Sep 17 00:00:00 2001
+From: Christopher Larson <chris_larson at mentor.com>
+Date: Tue, 13 Dec 2016 09:50:34 -0700
+Subject: [PATCH] Fix for X32
+
+Apply patch to fix the X32 build from https://github.com/sjnewbury/x32.
+
+Upstream-Status: Pending
+Signed-off-by: Christopher Larson <chris_larson at mentor.com>
+---
+ src/x86_64/Gos-linux.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/x86_64/Gos-linux.c b/src/x86_64/Gos-linux.c
+index 9e1acfc..8169d5a 100644
+--- a/src/x86_64/Gos-linux.c
++++ b/src/x86_64/Gos-linux.c
+@@ -143,8 +143,8 @@ x86_64_sigreturn (unw_cursor_t *cursor)
+
+ Debug (8, "resuming at ip=%llx via sigreturn(%p)\n",
+ (unsigned long long) c->dwarf.ip, sc);
+- __asm__ __volatile__ ("mov %0, %%rsp;"
+- "mov %1, %%rax;"
++ __asm__ __volatile__ ("mov %q0, %%rsp;"
++ "mov %q1, %%rax;"
+ "syscall"
+ :: "r"(sc), "i"(SYS_rt_sigreturn)
+ : "memory");
+--
+2.8.0
+
diff --git a/meta/recipes-support/libunwind/libunwind_git.bb b/meta/recipes-support/libunwind/libunwind_git.bb
index 4249430..b637c5c 100644
--- a/meta/recipes-support/libunwind/libunwind_git.bb
+++ b/meta/recipes-support/libunwind/libunwind_git.bb
@@ -11,6 +11,7 @@ SRC_URI = "git://git.sv.gnu.org/libunwind.git \
file://0001-Fix-build-on-mips-musl.patch \
file://0001-add-knobs-to-disable-enable-tests.patch \
file://0001-ppc32-Consider-ucontext-mismatches-between-glibc-and.patch \
+ file://libunwind-1.1-x32.patch \
"
SRC_URI_append_libc-musl = " file://musl-header-conflict.patch"
--
2.8.0
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