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Re: Revert libsanitizer patches or fix 59009
- From: Peter Bergner <bergner at vnet dot ibm dot com>
- To: Jakub Jelinek <jakub at redhat dot com>
- Cc: Kostya Serebryany <kcc at google dot com>, Michael Meissner <meissner at linux dot vnet dot ibm dot com>, Evgeniy Stepanov <eugeni dot stepanov at gmail dot com>, Konstantin Serebryany <konstantin dot s dot serebryany at gmail dot com>, Jack Howarth <howarth at bromo dot med dot uc dot edu>, Alexander Potapenko <glider at google dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>, Dodji Seketeli <dodji at redhat dot com>, Dmitry Vyukov <dvyukov at google dot com>
- Date: Wed, 13 Nov 2013 16:42:40 -0600
- Subject: Re: Revert libsanitizer patches or fix 59009
- Authentication-results: sourceware.org; auth=none
- References: <CAN=P9pjSZcDNN3sP6fxJ4V553mQPQihpsuWiCpDLUrw=gszMGg at mail dot gmail dot com> <CAN=P9pjkzWkV_rQmcde-DKS8dg8xUjt+pyCUe_8yGMeCrBeRqQ at mail dot gmail dot com> <20131112180403 dot GA30956 at ibm-tiger dot the-meissners dot org> <CAN=P9pgPY-QcGMbm6k25fGS24qcTLXbZX8px+09n-oeG6O5ZzQ at mail dot gmail dot com> <20131112185704 dot GY27813 at tucnak dot zalov dot cz> <CAN=P9pibOvxQyDZzQimGafSZEfemWXXdN=afWJWk17a30Vt-ig at mail dot gmail dot com> <20131112193015 dot GZ27813 at tucnak dot zalov dot cz> <20131112234704 dot GF27813 at tucnak dot zalov dot cz> <20131112234926 dot GG27813 at tucnak dot zalov dot cz> <1384363506 dot 5562 dot 7 dot camel at otta> <20131113172951 dot GU27813 at tucnak dot zalov dot cz>
On Wed, 2013-11-13 at 18:29 +0100, Jakub Jelinek wrote:
> On Wed, Nov 13, 2013 at 11:25:06AM -0600, Peter Bergner wrote:
> > > * sanitizer_common/sanitizer_platform_limits_linux.cc: Temporarily
> > > ifdef out almost the whole source.
> > > * sanitizer_common/sanitizer_common_syscalls.inc: Likewise.
> >
> Ok, thanks.
Ok, committed as revision 204757. Thanks.
Looking at the testsuite results, I'm seeing some new ASAN failures,
but they seem related to the new merge and not my patch, so I'll
open a new bugzilla entry for it.
Peter
[bergner@igoo asan]$ cat foo.i
extern int printf(const char *format, ...);
void
Child (void)
{
char x[32] = {0};
printf ("Child: \n", x);
}
int
main (void)
{
return 0;
}
[bergner@igoo
asan]$ /home/bergner/gcc/build/gcc-fsf-mainline-asan/gcc/xgcc
-B/home/bergner/gcc/build/gcc-fsf-mainline-asan/gcc/ -fsanitize=address
-O1 -m32 -c foo.i
/tmp/ccadY6mS.s: Assembler messages:
/tmp/ccadY6mS.s:136: Error: symbol `.LASANPC0' is already defined