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[Bug bootstrap/79198] [7 Regression] r244802 causes out of memory during PGO bootstrap
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 23 Jan 2017 19:55:54 +0000
- Subject: [Bug bootstrap/79198] [7 Regression] r244802 causes out of memory during PGO bootstrap
- Auto-submitted: auto-generated
- References: <bug-79198-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79198
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
On i686-linux it breaks bootstrap even without PGO.
/home/jakub/src/gcc/obj07/./prev-gcc/xg++
-B/home/jakub/src/gcc/obj07/./prev-gcc/ -B/usr/local/i686-pc-linux-gnu/bin/
-nostdinc++
-B/home/jakub/src/gcc/obj07/prev-i686-pc-linux-gnu/libstdc++-v3/src/.libs
-B/home/jakub/src/gcc/obj07/prev-i686-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-I/home/jakub/src/gcc/obj07/prev-i686-pc-linux-gnu/libstdc++-v3/include/i686-pc-linux-gnu
-I/home/jakub/src/gcc/obj07/prev-i686-pc-linux-gnu/libstdc++-v3/include
-I/home/jakub/src/gcc/libstdc++-v3/libsupc++
-L/home/jakub/src/gcc/obj07/prev-i686-pc-linux-gnu/libstdc++-v3/src/.libs
-L/home/jakub/src/gcc/obj07/prev-i686-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-fno-PIE -c -g -O2 -gtoggle -DIN_GCC -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic
-Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common
-DHAVE_CONFIG_H -I. -I. -I../../gcc -I../../gcc/. -I../../gcc/../include
-I../../gcc/../libcpp/include -I../../gcc/../libdecnumber
-I../../gcc/../libdecnumber/bid -I../libdecnumber -I../../gcc/../libbacktrace
-o gimple-ssa-strength-reduction.o -MT gimple-ssa-strength-reduction.o -MMD -MP
-MF ./.deps/gimple-ssa-strength-reduction.TPo
../../gcc/gimple-ssa-strength-reduction.c
virtual memory exhausted: Cannot allocate memory