Clang crashed when building with -fstack-protector-all -fcatch-undefined-behavior

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Bugzilla Link	PR20754
Status	NEW
Importance	P normal
Reported by	Cyril Lashkevich (notorca@gmail.com)
Reported on	2014-08-26 10:20:04 -0700
Last modified on	2014-09-12 08:19:59 -0700
Version	3.4
Hardware	Other Linux
CC	llvm-bugs@lists.llvm.org
Fixed by commit(s)
Attachments	files.zip (190355 bytes, application/zip) files.zip (295332 bytes, application/zip)
Blocks
Blocked by
See also

Created attachment 12937
Preprocessed source and run script

libtool: compile:  clang -DHAVE_CONFIG_H -I. -I./include -I./celt -I./silk -
I./silk/float -I./silk/fixed -O1 -g -fstack-protector-all -fcatch-undefined-
behavior -fvisibility=hidden -W -Wall -Wextra -Wcast-align -Wnested-externs -
Wshadow -Wstrict-prototypes -MT silk/fixed/solve_LS_FIX.lo -MD -MP -MF
silk/fixed/.deps/solve_LS_FIX.Tpo -c silk/fixed/solve_LS_FIX.c  -fPIC -DPIC -o
silk/fixed/.libs/solve_LS_FIX.o
clang: warning: argument '-fcatch-undefined-behavior' is deprecated, use '-
fsanitize=undefined-trap -fsanitize-undefined-trap-on-error' instead
libtool: compile:  clang -DHAVE_CONFIG_H -I. -I./include -I./celt -I./silk -
I./silk/float -I./silk/fixed -O1 -g -fstack-protector-all -fcatch-undefined-
behavior -fvisibility=hidden -W -Wall -Wextra -Wcast-align -Wnested-externs -
Wshadow -Wstrict-prototypes -MT silk/fixed/warped_autocorrelation_FIX_neon.lo -
MD -MP -MF silk/fixed/.deps/warped_autocorrelation_FIX_neon.Tpo -c
silk/fixed/warped_autocorrelation_FIX_neon.c  -fPIC -DPIC -o
silk/fixed/.libs/warped_autocorrelation_FIX_neon.o
clang: warning: argument '-fcatch-undefined-behavior' is deprecated, use '-
fsanitize=undefined-trap -fsanitize-undefined-trap-on-error' instead
Stack dump:
0.  Program arguments: /usr/bin/clang -cc1 -triple armv7-unknown-linux-gnueabihf
-S -disable-free -disable-llvm-verifier -main-file-name
warped_autocorrelation_FIX_neon.c -mrelocation-model pic -pic-level 2 -mdisable-
fp-elim -fmath-errno -mconstructor-aliases -fuse-init-array -target-cpu cortex-
a8 -target-abi aapcs-linux -mfloat-abi hard -target-linker-version 2.24 -g -
coverage-file /tmp/warped_autocorrelation_FIX_neon-f6a71e.s -resource-dir
/usr/bin/../lib/clang/3.4.2 -dependency-file
silk/fixed/.deps/warped_autocorrelation_FIX_neon.Tpo -sys-header-deps -MP -MT
silk/fixed/warped_autocorrelation_FIX_neon.lo -D HAVE_CONFIG_H -D PIC -I . -I
./include -I ./celt -I ./silk -I ./silk/float -I ./silk/fixed -internal-isystem
/usr/local/include -internal-isystem /usr/bin/../lib/clang/3.4.2/include -
internal-externc-isystem /include -internal-externc-isystem /usr/include -O1 -W
-Wall -Wextra -Wcast-align -Wnested-externs -Wshadow -Wstrict-prototypes -fno-
dwarf-directory-asm -fdebug-compilation-dir /home/lorca/src/opus -ferror-limit
19 -fmessage-length 150 -fvisibility hidden -fsanitize=alignment,array-
bounds,bool,enum,float-cast-overflow,float-divide-by-zero,integer-divide-by-
zero,null,object-size,return,shift,signed-integer-overflow,unreachable,vla-
bound -fsanitize-undefined-trap-on-error -stack-protector 2 -mstackrealign -fno-
signed-char -fobjc-runtime=gcc -fdiagnostics-show-option -fcolor-diagnostics -
vectorize-slp -o /tmp/warped_autocorrelation_FIX_neon-f6a71e.s -x c
silk/fixed/warped_autocorrelation_FIX_neon.c
1.  <eof> parser at end of file
2.  silk/fixed/warped_autocorrelation_FIX_neon.c:52:6
<Spelling=silk/fixed/warped_autocorrelation_FIX_neon.c:52:17>: LLVM IR
generation of declaration 'silk_warped_autocorrelation_FIX'
3.  silk/fixed/warped_autocorrelation_FIX_neon.c:52:6
<Spelling=silk/fixed/warped_autocorrelation_FIX_neon.c:52:17>: Generating code
for declaration 'silk_warped_autocorrelation_FIX'
4.  silk/fixed/warped_autocorrelation_FIX_neon.c:70:35: LLVM IR generation of
compound statement ('{}')
5.  silk/fixed/warped_autocorrelation_FIX_neon.c:84:9
<Spelling=silk/fixed/warped_autocorrelation_FIX_neon.c:38:41>: LLVM IR
generation of compound statement ('{}')
6.  silk/fixed/warped_autocorrelation_FIX_neon.c:84:9
<Spelling=silk/fixed/warped_autocorrelation_FIX_neon.c:74:14>: LLVM IR
generation of compound statement ('{}')
7.  silk/fixed/warped_autocorrelation_FIX_neon.c:84:9
<Spelling=/usr/bin/../lib/clang/3.4.2/include/arm_neon.h:4236:47>: LLVM IR
generation of compound statement ('{}')
clang: error: unable to execute command: Segmentation fault
clang: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 3.4.2 (tags/RELEASE_34/dot2-final)
Target: armv7l-unknown-linux-gnueabihf
libtool: compile:  clang -DHAVE_CONFIG_H -I. -I./include -I./celt -I./silk -
I./silk/float -I./silk/fixed -O1 -g -fstack-protector-all -fcatch-undefined-
behavior -fvisibility=hidden -W -Wall -Wextra -Wcast-align -Wnested-externs -
Wshadow -Wstrict-prototypes -MT silk/fixed/solve_LS_FIX.lo -MD -MP -MF
silk/fixed/.deps/solve_LS_FIX.Tpo -c silk/fixed/solve_LS_FIX.c -o
silk/fixed/solve_LS_FIX.o >/dev/null 2>&1
Thread model: posix
clang: note: diagnostic msg: PLEASE submit a bug report to
http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and
associated run script.
clang: note: diagnostic msg:
********************

[Quuxplusone]

Attached files.zip (190355 bytes, application/zip): Preprocessed source and run script

[Quuxplusone]

Attached files.zip (295332 bytes, application/zip): Preprocessed source and run script form clang3.5