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[Bug libstdc++/59436] [4.9 Regression] FAIL: 17_intro/headers/c++200x/stdc++.cc (test for excess errors)
- 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: Wed, 18 Dec 2013 14:58:28 +0000
- Subject: [Bug libstdc++/59436] [4.9 Regression] FAIL: 17_intro/headers/c++200x/stdc++.cc (test for excess errors)
- Auto-submitted: auto-generated
- References: <bug-59436-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59436
--- Comment #14 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Doesn't seem to be related to make -jN, I can reproduce it every few iterations
of:
rm i686-pc-linux-gnu/bits/stdc++.h.gch/O2ggnu++0x.gch;
/usr/src/gcc/obj825/./gcc/xgcc -shared-libgcc -B/usr/src/gcc/obj825/./gcc
-nostdinc++ -L/usr/src/gcc/obj825/i686-pc-linux-gnu/libstdc++-v3/src
-L/usr/src/gcc/obj825/i686-pc-linux-gnu/libstdc++-v3/src/.libs
-L/usr/src/gcc/obj825/i686-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/usr/local/i686-pc-linux-gnu/bin/ -B/usr/local/i686-pc-linux-gnu/lib/
-isystem /usr/local/i686-pc-linux-gnu/include -isystem
/usr/local/i686-pc-linux-gnu/sys-include -x c++-header -nostdinc++ -g -O2
-D_GNU_SOURCE
-I/usr/src/gcc/obj825/i686-pc-linux-gnu/libstdc++-v3/include/i686-pc-linux-gnu
-I/usr/src/gcc/obj825/i686-pc-linux-gnu/libstdc++-v3/include
-I/usr/src/gcc/libstdc++-v3/libsupc++ -O2 -g -std=gnu++0x
/usr/src/gcc/libstdc++-v3/include/precompiled/stdc++.h -o
i686-pc-linux-gnu/bits/stdc++.h.gch/O2ggnu++0x.gch;
/usr/src/gcc/obj825/./gcc/xg++ -shared-libgcc -B/usr/src/gcc/obj825/./gcc
-nostdinc++ -L/usr/src/gcc/obj825/i686-pc-linux-gnu/libstdc++-v3/src
-L/usr/src/gcc/obj825/i686-pc-linux-gnu/libstdc++-v3/src/.libs
-L/usr/src/gcc/obj825/i686-pc-linux-gnu/libstdc++-v3/libsupc++/.libs
-B/usr/local/i686-pc-linux-gnu/bin/ -B/usr/local/i686-pc-linux-gnu/lib/
-isystem /usr/local/i686-pc-linux-gnu/include -isystem
/usr/local/i686-pc-linux-gnu/sys-include
-B/usr/src/gcc/obj825/i686-pc-linux-gnu/./libstdc++-v3/src/.libs
-fdiagnostics-color=never -D_GLIBCXX_ASSERT -fmessage-length=0
-ffunction-sections -fdata-sections -g -O2 -D_GNU_SOURCE -g -O2 -D_GNU_SOURCE
-DLOCALEDIR="." -nostdinc++
-I/usr/src/gcc/obj825/i686-pc-linux-gnu/libstdc++-v3/include/i686-pc-linux-gnu
-I/usr/src/gcc/obj825/i686-pc-linux-gnu/libstdc++-v3/include
-I/usr/src/gcc/libstdc++-v3/libsupc++
-I/usr/src/gcc/libstdc++-v3/include/backward
-I/usr/src/gcc/libstdc++-v3/testsuite/util
/usr/src/gcc/libstdc++-v3/testsuite/17_intro/headers/c++200x/stdc++.cc
-std=gnu++0x -S -o stdc++.s
So perhaps it is related to address space randomization during PCH writing or
something similar. The *.gch file is different every time.