http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46987
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2010.12.17 13:27:32
Target Milestone|--- |4.6.0
Ever Confirmed|0 |1
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2010-12-17 13:27:32
UTC ---
It is caused by revision 167855:
http://gcc.gnu.org/ml/gcc-cvs/2010-12/msg00537.html
I got
*** glibc detected ***
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus:
double free or corruption (!prev): 0x0000000001bd6490 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x78db3)[0x7ffff7482db3]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus[0xd69312]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus[0xd71f26]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus(execute_one_pass+0x1da)[0xb741a2]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus(execute_pass_list+0x41)[0xb74391]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus(execute_pass_list+0x62)[0xb743b2]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus(tree_rest_of_compilation+0x10a)[0xcfc7a8]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus[0xf9b0f5]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus[0xf9b2b4]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus(cgraph_optimize+0x1bb)[0xf9b8e9]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus(cgraph_finalize_compilation_unit+0x63)[0xf99433]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus(cp_write_global_declarations+0x146f)[0x60ed22]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus[0xc6a1ee]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus[0xc6c2e9]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus(toplev_main+0x121)[0xc6c436]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus(main+0x20)[0x808b98]
/lib64/libc.so.6(__libc_start_main+0xfd)[0x7ffff7428dfd]
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus[0x48cbd9]
======= Memory map: ========
00400000-01841000 r-xp 00000000 08:21 7538315
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus
01a40000-01a4b000 rw-p 01440000 08:21 7538315
/export/gnu/import/rrs/167895/usr/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus
01a4b000-01c23000 rw-p 00000000 00:00 0 [heap]
3f4ac00000-3f4acba000 r-xp 00000000 08:07 27630
/usr/lib64/libppl.so.7.1.0
3f4acba000-3f4aeb9000 ---p 000ba000 08:07 27630
/usr/lib64/libppl.so.7.1.0
3f4aeb9000-3f4aebc000 rw-p 000b9000 08:07 27630
/usr/lib64/libppl.so.7.1.0
3f4b000000-3f4b003000 r-xp 00000000 08:07 26888
/usr/lib64/libgmpxx.so.4.1.2
3f4b003000-3f4b203000 ---p 00003000 08:07 26888
/usr/lib64/libgmpxx.so.4.1.2
3f4b203000-3f4b204000 rw-p 00003000 08:07 26888
/usr/lib64/libgmpxx.so.4.1.2
3f4b400000-3f4b420000 r-xp 00000000 08:07 26584
/usr/lib64/libcloog.so.0.0.0
3f4b420000-3f4b61f000 ---p 00020000 08:07 26584
/usr/lib64/libcloog.so.0.0.0
3f4b61f000-3f4b620000 rw-p 0001f000 08:07 26584
/usr/lib64/libcloog.so.0.0.0
3f4b620000-3f4b622000 rw-p 00000000 00:00 0
3f4c000000-3f4c366000 r-xp 00000000 08:07 16831
/usr/lib64/libppl_c.so.2.1.0
3f4c366000-3f4c565000 ---p 00366000 08:07 16831
/usr/lib64/libppl_c.so.2.1.0
3f4c565000-3f4c569000 rw-p 00365000 08:07 16831
/usr/lib64/libppl_c.so.2.1.0
3f4c569000-3f4c56a000 rw-p 00000000 00:00 0
3f4cc00000-3f4cc4d000 r-xp 00000000 08:07 27185
/usr/lib64/libmpfr.so.1.2.2
3f4cc4d000-3f4ce4c000 ---p 0004d000 08:07 27185
/usr/lib64/libmpfr.so.1.2.2
3f4ce4c000-3f4ce4e000 rw-p 0004c000 08:07 27185
/usr/lib64/libmpfr.so.1.2.2
3f54800000-3f54857000 r-xp 00000000 08:07 27019
/usr/lib64/libgmp.so.3.5.2
3f54857000-3f54a57000 ---p 00057000 08:07 27019
/usr/lib64/libgmp.so.3.5.2
3f54a57000-3f54a59000 rw-p 00057000 08:07 27019
/usr/lib64/libgmp.so.3.5.2
7ffff0c94000-7ffff0ddd000 rw-p 00000000 00:00 0
7ffff0ddd000-7ffff6c6e000 r--p 00000000 08:07 27067
/usr/lib/locale/locale-archive
7ffff6c6e000-7ffff6c83000 r-xp 00000000 08:21 8333589
/export/gnu/import/rrs/167895/usr/lib64/libgcc_s.so.1
7ffff6c83000-7ffff6e82000 ---p 00015000 08:21 8333589
/export/gnu/import/rrs/167895/usr/lib64/libgcc_s.so.1
7ffff6e82000-7ffff6e83000 rw-p 00014000 08:21 8333589
/export/gnu/import/rrs/167895/usr/lib64/libgcc_s.so.1
7ffff6e83000-7ffff6f07000 r-xp 00000000 08:07 32870
/lib64/libm-2.12.90.so
7ffff6f07000-7ffff7106000 ---p 00084000 08:07 32870
/lib64/libm-2.12.90.so
7ffff7106000-7ffff7107000 r--p 00083000 08:07 32870
/lib64/libm-2.12.90.so
7ffff7107000-7ffff7108000 rw-p 00084000 08:07 32870
/lib64/libm-2.12.90.so
7ffff7108000-7ffff71eb000 r-xp 00000000 08:21 8333566
/export/gnu/import/rrs/167895/usr/lib64/libstdc++.so.6.0.15
7ffff71eb000-7ffff73eb000 ---p 000e3000 08:21 8333566
/export/gnu/import/rrs/167895/usr/lib64/libstdc++.so.6.0.15
7ffff73eb000-7ffff73f3000 r--p 000e3000 08:21 8333566
/export/gnu/import/rrs/167895/usr/lib64/libstdc++.so.6.0.15
7ffff73f3000-7ffff73f5000 rw-p 000eb000 08:21 8333566
/export/gnu/import/rrs/167895/usr/lib64/libstdc++.so.6.0.15
7ffff73f5000-7ffff740a000 rw-p 00000000 00:00 0
7ffff740a000-7ffff75a4000 r-xp 00000000 08:07 26780
/lib64/libc-2.12.90.so
7ffff75a4000-7ffff77a3000 ---p 0019a000 08:07 26780
/lib64/libc-2.12.90.so
7ffff77a3000-7ffff77a7000 r--p 00199000 08:07 26780
/lib64/libc-2.12.90.so
7ffff77a7000-7ffff77a8000 rw-p 0019d000 08:07 26780
/lib64/libc-2.12.90.so
7ffff77a8000-7ffff77ae000 rw-p 00000000 00:00 0
7ffff77ae000-7ffff77c4000 r-xp 00000000 08:07 8868
/lib64/libz.so.1.2.5
7ffff77c4000-7ffff79c4000 ---p 00016000 08:07 8868
/lib64/libz.so.1.2.5
7ffff79c4000-7ffff79c5000 rw-p 00016000 08:07 8868
/lib64/libz.so.1.2.5
7ffff79c5000-7ffff79c7000 r-xp 00000000 08:07 32841
/lib64/libdl-2.12.90.so
7ffff79c7000-7ffff7bc7000 ---p 00002000 08:07 32841
/lib64/libdl-2.12.90.so
7ffff7bc7000-7ffff7bc8000 r--p 00002000 08:07 32841
/lib64/libdl-2.12.90.so
7ffff7bc8000-7ffff7bc9000 rw-p 00003000 08:07 32841
/lib64/libdl-2.12.90.so
7ffff7bc9000-7ffff7bdb000 r-xp 00000000 08:07 15478
/usr/lib64/libmpc.so.2.0.0
7ffff7bdb000-7ffff7ddb000 ---p 00012000 08:07 15478
/usr/lib64/libmpc.so.2.0.0
7ffff7ddb000-7ffff7ddc000 rw-p 00012000 08:07 15478
/usr/lib64/libmpc.so.2.0.0
7ffff7ddc000-7ffff7dfd000 r-xp 00000000 08:07 27617
/lib64/ld-2.12.90.so
7ffff7eb2000-7ffff7fdc000 rw-p 00000000 00:00 0
7ffff7fe7000-7ffff7ffb000 rw-p 00000000 00:00 0
7ffff7ffb000-7ffff7ffc000 r-xp 00000000 00:00 0 [vdso]
7ffff7ffc000-7ffff7ffd000 r--p 00020000 08:07 27617
/lib64/ld-2.12.90.so
7ffff7ffd000-7ffff7ffe000 rw-p 00021000 08:07 27617
/lib64/ld-2.12.90.so
7ffff7ffe000-7ffff7fff000 rw-p 00000000 00:00 0
7ffffffde000-7ffffffff000 rw-p 00000000 00:00 0
[stack]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0
[vsyscall]
