[compiler-rt] r181790 - Add sanitizer syscall hooks to the tool's export lists.

[Alexander Potapenko]

On the other hand, what if some fourth..nth tool needs the syscall hooks?
Fine, this can be solved later if at all needed

Sent from phone
On May 14, 2013 6:12 PM, "Evgeniy Stepanov" <eugeni.stepanov at gmail.com>
wrote:

> This way is more flexible. What if we decide that TSan, for example,
> does not need syscall hooks?
>
> On Tue, May 14, 2013 at 4:08 PM, Alexander Potapenko <glider at google.com>
> wrote:
> > Doesn't the linker support multiple export lists per run? You can move
> the
> > common symbols to a separate file and not bother about keeping the
> > tool-specific files in sync.
> >
> > Sent from phone
> >
> > On May 14, 2013 5:59 PM, "Evgeniy Stepanov" <eugeni.stepanov at gmail.com>
> > wrote:
> >>
> >> Author: eugenis
> >> Date: Tue May 14 08:55:21 2013
> >> New Revision: 181790
> >>
> >> URL: http://llvm.org/viewvc/llvm-project?rev=181790&view=rev
> >> Log:
> >> Add sanitizer syscall hooks to the tool's export lists.
> >>
> >> Modified:
> >>     compiler-rt/trunk/lib/asan/asan.syms
> >>     compiler-rt/trunk/lib/msan/msan.syms
> >>     compiler-rt/trunk/lib/tsan/rtl/tsan.syms
> >>
> >> Modified: compiler-rt/trunk/lib/asan/asan.syms
> >> URL:
> >>
> http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/asan.syms?rev=181790&r1=181789&r2=181790&view=diff
> >>
> >>
> ==============================================================================
> >> --- compiler-rt/trunk/lib/asan/asan.syms (original)
> >> +++ compiler-rt/trunk/lib/asan/asan.syms Tue May 14 08:55:21 2013
> >> @@ -1 +1,5 @@
> >> -{ __asan_*; };
> >> +{
> >> +  __asan_*;
> >> +  __sanitizer_syscall_pre_*;
> >> +  __sanitizer_syscall_post_*;
> >> +};
> >>
> >> Modified: compiler-rt/trunk/lib/msan/msan.syms
> >> URL:
> >>
> http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/msan/msan.syms?rev=181790&r1=181789&r2=181790&view=diff
> >>
> >>
> ==============================================================================
> >> --- compiler-rt/trunk/lib/msan/msan.syms (original)
> >> +++ compiler-rt/trunk/lib/msan/msan.syms Tue May 14 08:55:21 2013
> >> @@ -1 +1,5 @@
> >> -{ __msan_*; };
> >> +{
> >> +  __msan_*;
> >> +  __sanitizer_syscall_pre_*;
> >> +  __sanitizer_syscall_post_*;
> >> +};
> >>
> >> Modified: compiler-rt/trunk/lib/tsan/rtl/tsan.syms
> >> URL:
> >>
> http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/tsan/rtl/tsan.syms?rev=181790&r1=181789&r2=181790&view=diff
> >>
> >>
> ==============================================================================
> >> --- compiler-rt/trunk/lib/tsan/rtl/tsan.syms (original)
> >> +++ compiler-rt/trunk/lib/tsan/rtl/tsan.syms Tue May 14 08:55:21 2013
> >> @@ -1 +1,5 @@
> >> -{ __tsan_*; };
> >> +{
> >> +  __tsan_*;
> >> +  __sanitizer_syscall_pre_*;
> >> +  __sanitizer_syscall_post_*;
> >> +};
> >>
> >>
> >> _______________________________________________
> >> llvm-commits mailing list
> >> llvm-commits at cs.uiuc.edu
> >> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
>
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