https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71458
Bug ID: 71458
Summary: ICE with -fsanitize=bounds
Product: gcc
Version: 5.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: barto at cambridgesemantics dot com
Target Milestone: ---
Created attachment 38663
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38663&action=edit
preprocessed file that fails
Seen with the released 5.4.0 build for Linux
Version: GCC 5.4
System Type: Linux barto-VirtualBox 3.16.0-69-generic #89~14.04.1-Ubuntu SMP
Thu Mar 17 20:51:04 UTC 2016 x86_64 GNU/Linux
Options when configured
../configure --prefix=/opt/ubuntu-tools-5.4 \
--program-suffix=-5.4.0 \
--disable-multilib \
--with-system-zlib \
--enable-lto \
--enable-tls \
--enable-libmpx \
--enable-languages=c,c++
Command line
/home/barto/UnixEnvironment/CSI/asan/toolchain/ubuntu-tools-5.4/bin/g++-5.4.0
-DUSE_GCC54 -c -o /home/barto/UnixEnvironment/CSI/asan/obj/tools/enum_scraper.o
-ggdb -DGCC5=1 -DLINUX=1 -DUSE_ADDRESS_SANITIZER -DUSE_SANTYPE_BOUNDS
-fsanitize=bounds -fcheck-pointer-bounds -mmpx -fPIE -pie
-fno-omit-frame-pointer -fno-optimize-sibling-calls -pipe -march=core2 -m64
-funroll-loops -funit-at-a-time -finline-functions -fweb -frename-registers
-funswitch-loops -ftree-vrp -ftree-vectorize -ftree-slp-vectorize -mfpmath=sse
-fstack-protector-strong -shared -finline-limit=4000 -DFRAME_SIZE -Werror
-Wsign-compare -Wno-long-long -Wreturn-type -Wno-variadic-macros
-Wignored-qualifiers -Wparentheses -Wuninitialized -Wno-unused-function -Wall
-Wextra -Winvalid-pch -Wsign-promo -Wreorder -Warray-bounds
-fdiagnostics-show-option -fno-strict-aliasing -D_BSD_SOURCE -std=gnu++11 -ggdb
-UGPROF -I. -DUSE_DLMALLOC -DUSE_STD_MUTEX -D_GLIBCXX_USE_DEPRECATED=0
-DFULL_RESERVATIONS -DMEM_LIMIT_LEAK_CHECKING -UBIG_CLUSTER -UCOMM2A
-Wno-type-limits -DUSE_ADDRESS_SANITIZER -DUSE_SANTYPE_BOUNDS -fsanitize=bounds
-fcheck-pointer-bounds -mmpx -fPIE -pie -fno-omit-frame-pointer
-fno-optimize-sibling-calls -DLINUX -DSYS=B4_2
-I/home/barto/UnixEnvironment/CSI/asan/obj/tools
/home/barto/UnixEnvironment/CSI/asan/source/tools/enum_scraper.cpp
Output:
/home/barto/UnixEnvironment/CSI/asan/source/tools/enum_scraper.cpp:276:1:
internal compiler error: Segmentation fault
}
^
0xaa024f crash_signal
../../gcc/toplev.c:383
0xb1df68 chkp_walk_pointer_assignments
../../gcc/tree-chkp.c:3693
0xb1f56f chkp_finish_file()
../../gcc/tree-chkp.c:3803
Preprocessed file: enum_scraper.ii
