On Thu, Dec 5, 2013 at 4:47 PM, H.J. Lu <hjl.to...@gmail.com> wrote: > On Thu, Dec 5, 2013 at 3:18 AM, Konstantin Serebryany > <konstantin.s.serebry...@gmail.com> wrote: >> On Thu, Dec 5, 2013 at 3:06 PM, Дмитрий Дьяченко <dim...@gmail.com> wrote: >>> clang' build is broken for me the same way >> >> Should be fixed now (only configure/make build was affected and I >> tested the cmake build before committing) >> >>> >>> Dmitry >>> >>> 2013/12/5 Tobias Burnus <tobias.bur...@physik.fu-berlin.de>: >>>> Hi, >>>> >>>> On Thu, Dec 05, 2013 at 02:06:52PM +0400, Konstantin Serebryany wrote: >>>>> Another libsanitizer merge from upstream, r196489 >>>>> (Quick follow up after the r196090 merge) >>>> >>>> That commit breaks the build with: >>>> >>>> In file included from >>>> ../../../../libsanitizer/tsan/tsan_rtl_report.cc:18:0: >>>> ../../../../libsanitizer/tsan/tsan_rtl.h:29:44: fatal error: >>>> sanitizer_common/sanitizer_asm.h: No such file or directory >>>> #include "sanitizer_common/sanitizer_asm.h" >>>> ^ >>>> compilation terminated. >>>> >>>> Did you forgot to commit the new file? >> >> Looks like so, sorry. fixed by Jakub ( >> http://gcc.gnu.org/viewcvs?rev=205701&root=gcc&view=rev) >> > > There are at least 2 fallouts: > > 1. -mx32 is broken.
Please send a patch to the llvm-commits list > 2. libsanitizer now depends on libm: Right... We've added -lm to clang's options recently. > > sanitizer_common/sanitizer_common_interceptors.inc:extern int signgam; > sanitizer_common/sanitizer_common_interceptors.inc: > COMMON_INTERCEPTOR_WRITE_RANGE(ctx, &signgam, sizeof(signgam)); > sanitizer_common/sanitizer_common_interceptors.inc: > COMMON_INTERCEPTOR_WRITE_RANGE(ctx, &signgam, sizeof(signgam)); > sanitizer_common/sanitizer_common_interceptors.inc: > COMMON_INTERCEPTOR_WRITE_RANGE(ctx, &signgam, sizeof(signgam)); > > But -lm is added for -fsanitizer=address and I got > > configure:3158: > /export/build/gnu/gcc-asan/build-x86_64-linux/./prev-gcc/xgcc > -B/export/build/gnu/gcc-asan/build-x86_64-linux/./prev-gcc/ > -B/usr/local/x86_64-unknown-linux-gnu/bin/ > -B/usr/local/x86_64-unknown-linux-gnu/bin/ > -B/usr/local/x86_64-unknown-linux-gnu/lib/ -isystem > /usr/local/x86_64-unknown-linux-gnu/include -isystem > /usr/local/x86_64-unknown-linux-gnu/sys-include -o conftest -O2 -g > -fsanitize=address -static-libstdc++ -static-libgcc > -fsanitize=address -static-libasan > -B/export/build/gnu/gcc-asan/build-x86_64-linux/prev-x86_64-unknown-linux-gnu/libsanitizer/ > -B/export/build/gnu/gcc-asan/build-x86_64-linux/prev-x86_64-unknown-linux-gnu/libsanitizer/asan/ > -B/export/build/gnu/gcc-asan/build-x86_64-linux/prev-x86_64-unknown-linux-gnu/libsanitizer/asan/.libs > conftest.c >&5 > /export/build/gnu/gcc-asan/build-x86_64-linux/prev-x86_64-unknown-linux-gnu/libsanitizer/asan/.libs/libasan.a(asan_interceptors.o): > In function `__interceptor_lgamma': > /export/gnu/import/git/gcc/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:2762: > undefined reference to `signgam' > /export/build/gnu/gcc-asan/build-x86_64-linux/prev-x86_64-unknown-linux-gnu/libsanitizer/asan/.libs/libasan.a(asan_interceptors.o): > In function `__interceptor_lgammaf': > > > > -- > H.J.
