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breakpad: Fix build with gcc9 on x86

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Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj
2018-12-22 16:24:44 -08:00
parent 3d33a2ecd6
commit bf5cc7e1ff
2 changed files with 31 additions and 0 deletions
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meta-oe/recipes-devtools/breakpad/breakpad/dont-clobber-rsp.patch
+30
View File
@@ -0,0 +1,30 @@
Do not add stack pointer to clobber list
it was being ignored until gcc 9.0 became capable
of flagging this silent ignoring via [1]
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52813<Paste>
Upstream-Status: Submitted [https://chromium-review.googlesource.com/c/linux-syscall-support/+/1390160]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
--- a/src/third_party/lss/linux_syscall_support.h
+++ b/src/third_party/lss/linux_syscall_support.h
@@ -1966,7 +1966,7 @@ struct kernel_statfs {
__asm__ volatile(LSS_ENTRYPOINT \
: "=a" (__res) \
: "0" (__NR_##name) \
- : "esp", "memory"); \
+ : "memory"); \
LSS_RETURN(type,__res); \
}
#undef _syscall1
@@ -2407,7 +2407,7 @@ struct kernel_statfs {
"d"(LSS_SYSCALL_ARG(parent_tidptr)),
"r"(LSS_SYSCALL_ARG(newtls)),
"r"(LSS_SYSCALL_ARG(child_tidptr))
- : "rsp", "memory", "r8", "r10", "r11", "rcx");
+ : "memory", "r8", "r10", "r11", "rcx");
}
LSS_RETURN(int, __res);
}
meta-oe/recipes-devtools/breakpad/breakpad_git.bb
+1
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@@ -42,6 +42,7 @@ SRC_URI = "git://github.com/google/breakpad;name=breakpad \
file://0001-disable-calls-to-getcontext-with-musl.patch \
file://0001-lss-Match-syscalls-to-match-musl.patch;patchdir=src/third_party/lss \
file://mips_asm_sgidefs.patch;patchdir=src/third_party/lss \
file://dont-clobber-rsp.patch \
"
S = "${WORKDIR}/git"