granicus.if.org Git - clang/commit

]> granicus.if.org Git - clang/commit

author	Evgeniy Stepanov <eugeni.stepanov@gmail.com>
	Tue, 9 May 2017 21:57:43 +0000 (21:57 +0000)
committer	Evgeniy Stepanov <eugeni.stepanov@gmail.com>
	Tue, 9 May 2017 21:57:43 +0000 (21:57 +0000)
commit	e432f10a18b41a9f30a89c608180683cdafe44cc
tree	8b74c7fe89013333435147bfa30d307013d04c68	tree \| snapshot
parent	d47237c24841376ee85b02134d7263ddcaa249c8	commit \| diff

[asan] A clang flag to enable ELF globals-gc.

This feature is subtly broken when the linker is gold 2.26 or
earlier. See the following bug for details:
https://sourceware.org/bugzilla/show_bug.cgi?id=19002

Since the decision needs to be made at compilation time, we can not
test the linker version. The flag is off by default on ELF targets,
and on otherwise.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@302591 91177308-0d34-0410-b5e6-96231b3b80d8

Unnamed repository; edit this file 'description' to name the repository.

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include/clang/Driver/Options.td		diff \| blob \| history
include/clang/Driver/SanitizerArgs.h		diff \| blob \| history
include/clang/Frontend/CodeGenOptions.def		diff \| blob \| history
lib/CodeGen/BackendUtil.cpp		diff \| blob \| history
lib/Driver/SanitizerArgs.cpp		diff \| blob \| history
lib/Frontend/CompilerInvocation.cpp		diff \| blob \| history
test/CodeGen/asan-globals-gc.cpp		diff \| blob \| history
test/Driver/fsanitize.c		diff \| blob \| history