On Mon, May 12, 2014 at 4:20 AM, Konstantin Serebryany
<konstantin.s.serebry...@gmail.com> wrote:
> This is the first libsanitizer merge in 4.10 (the last merge was in
> December 2013).
>
> Tested on Ubuntu 12.04 like this:
> rm -rf */{*/,}libsanitizer && make -j 50
> make -j 40 -C gcc check-g{cc,++}
> RUNTESTFLAGS='--target_board=unix\{-m32,-m64\} asan.exp' && \
> make -j 40 -C gcc check-g{cc,++}
> RUNTESTFLAGS='--target_board=unix\{-m32,-m64\} tsan.exp' && \
> make -j 40 -C gcc check
> RUNTESTFLAGS='--target_board=unix\{-m32,-m64\} ubsan.exp' && \
> echo PASS
>
> 5 months' worth of changes may break any platform we are not testing ourselves
> (that includes Ubuntu 12.04, 13.10, 14.04, Mac 10.9, Windows 7, Android ARM),
> please help us test this patch on your favorite platform.
>
> Expected ChangeLog entries:
> =============== gcc/testsuite/ChangeLog
> 2014-05-XX Kostya Serebryany <k...@google.com>
>
> * c-c++-common/tsan/mutexset1.c: Update the test to match
> upstream r208536.
> * g++.dg/asan/symbolize-callback-1.C: Delete the deprecated test.
>
> =============== libsanitizer/ChangeLog
> 2014-05-XX Kostya Serebryany <k...@google.com>
>
> * All source files: Merge from upstream r208536.
> * asan/Makefile.am (asan_files): Added new files.
> * asan/Makefile.in: Regenerate.
> * tsan/Makefile.am (tsan_files): Added new files.
> * tsan/Makefile.in: Regenerate.
> * sanitizer_common/Makefile.am (sanitizer_common_files): Added
> new files.
> * sanitizer_common/Makefile.in: Regenerate.
>
> --kcc
sanitizer_common/sanitizer_platform_limits_posix.h has
struct __sanitizer_timeb {
long time;
unsigned short millitm;
short timezone;
short dstflag;
};
On Linux, timeb is
struct timeb
{
time_t time; /* Seconds since epoch, as from `time'. */
unsigned short int millitm; /* Additional milliseconds. */
short int timezone; /* Minutes west of GMT. */
short int dstflag; /* Nonzero if Daylight Savings Time used. */
};
For x32, long is 32-bit and time_t is 64-bit. We need something
like
struct __sanitizer_timeb {
#if defined(__x86_64__) && !defined(_LP64)
long long time;
#else
long time;
#endif
similar to other places.
--
H.J.
