[Bug ipa/92832] valgrind error in incorporate_penalties
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--- |INVALID --- Comment #7 from Martin Liška --- Yes, I can confirm that --expensive-definedness-checks=yes fixed that.
[Bug ipa/92832] valgrind error in incorporate_penalties
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 --- Comment #6 from Martin Liška --- I have a reduced test-case, but thanks.
[Bug ipa/92832] valgrind error in incorporate_penalties
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 --- Comment #5 from David Binderman --- Problem seems to go away if I set VALGRIND_OPTS export VALGRIND_OPTS="--expensive-definedness-checks=yes"
[Bug ipa/92832] valgrind error in incorporate_penalties
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 --- Comment #4 from David Binderman --- Some progress: make -j 1 with languages set to C only, got this: /home/dcb/gcc/working/./gcc/xgcc -B/home/dcb/gcc/working/./gcc/ -B/home/dcb/gcc/results.279100.valgrind/x86_64-pc-linux-gnu/bin/ -B/home/dcb/gcc/results.279100.valgrind/x86_64-pc-linux-gnu/lib/ -isystem /home/dcb/gcc/results.279100.valgrind/x86_64-pc-linux-gnu/include -isystem /home/dcb/gcc/results.279100.valgrind/x86_64-pc-linux-gnu/sys-include-g -O3 -O2 -g -O3 -DIN_GCC-W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fpic -mlong-double-80 -DUSE_ELF_SYMVER -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -fpic -mlong-double-80 -DUSE_ELF_SYMVER -I. -I. -I../.././gcc -I../../../trunk/libgcc -I../../../trunk/libgcc/. -I../../../trunk/libgcc/../gcc -I../../../trunk/libgcc/../include -I../../../trunk/libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS -DUSE_TLS -o _clear_cache.o -MT _clear_cache.o -MD -MP -MF _clear_cache.dep -DL_clear_cache -c ../../../trunk/libgcc/libgcc2.c -fvisibility=hidden -DHIDE_EXPORTS ==647411== Conditional jump or move depends on uninitialised value(s) ==647411==at 0x14990E8: incorporate_penalties (ipa-cp.c:3174) I will get the pre-processed file to you.
[Bug ipa/92832] valgrind error in incorporate_penalties
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 Martin Liška changed: What|Removed |Added Status|WAITING |ASSIGNED Target Milestone|--- |10.0 --- Comment #3 from Martin Liška --- I see, then let me take a look.
[Bug ipa/92832] valgrind error in incorporate_penalties
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 --- Comment #2 from David Binderman --- I am not sure which file was affected. make -j 10 was running, so it could be one of many. Fortran is probably not the cause. Beyond trying a make -j 1 build without fortran, which might take 24 hours or more, I am not sure how to answer your question.
[Bug ipa/92832] valgrind error in incorporate_penalties
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92832 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed||2019-12-09 Ever confirmed|0 |1 --- Comment #1 from Martin Liška --- Hello. Which compiled file is affected? Can you please attach a pre-processed source file?
