diff options
author | mrs <mrs@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-22 20:33:06 +0000 |
---|---|---|
committer | mrs <mrs@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-11-22 20:33:06 +0000 |
commit | 81f1ae97e3a637fd7b538796102eaa72a37f1ea1 (patch) | |
tree | d063336e500efa886d96bbf63c80b5c3d7b56c06 /libsanitizer | |
parent | 6bcfabf2bbc89d294eead019b61cb2844010284a (diff) | |
download | gcc-81f1ae97e3a637fd7b538796102eaa72a37f1ea1.tar.gz |
* sanitizer_common/sanitizer_linux.cc (__sanitizer): Grab one
change from upstream to fix build.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205285 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libsanitizer')
-rw-r--r-- | libsanitizer/ChangeLog | 5 | ||||
-rw-r--r-- | libsanitizer/sanitizer_common/sanitizer_linux.cc | 6 |
2 files changed, 8 insertions, 3 deletions
diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog index 9afe7970a28..000ca18c8f4 100644 --- a/libsanitizer/ChangeLog +++ b/libsanitizer/ChangeLog @@ -1,3 +1,8 @@ +2013-11-22 Mike Stump <mikestump@comcast.net> + + * sanitizer_common/sanitizer_linux.cc (__sanitizer): Grab one + change from upstream to fix build. + 2013-11-18 Yury Gribov <y.gribov@samsung.com> PR sanitizer/59106 diff --git a/libsanitizer/sanitizer_common/sanitizer_linux.cc b/libsanitizer/sanitizer_common/sanitizer_linux.cc index 2763313015a..ddc65465ef7 100644 --- a/libsanitizer/sanitizer_common/sanitizer_linux.cc +++ b/libsanitizer/sanitizer_common/sanitizer_linux.cc @@ -785,7 +785,6 @@ uptr internal_clone(int (*fn)(void *), void *child_stack, int flags, void *arg, * %r8 = new_tls, * %r10 = child_tidptr) */ - ".cfi_endproc\n" "syscall\n" /* if (%rax != 0) @@ -795,8 +794,9 @@ uptr internal_clone(int (*fn)(void *), void *child_stack, int flags, void *arg, "jnz 1f\n" /* In the child. Terminate unwind chain. */ - ".cfi_startproc\n" - ".cfi_undefined %%rip;\n" + // XXX: We should also terminate the CFI unwind chain + // here. Unfortunately clang 3.2 doesn't support the + // necessary CFI directives, so we skip that part. "xorq %%rbp,%%rbp\n" /* Call "fn(arg)". */ |