http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45952
Summary: [4.6 regression] Revision 165178 breaks bootstrap on
Linux/ia32
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: hjl.to...@gmail.com
CC: froy...@codesourcery.com
Depends on: 45951
Revision 165178:
http://gcc.gnu.org/ml/gcc-cvs/2010-10/msg00360.html
caused:
# CC="gcc -m32" CXX="g++ -m32" BOOT_CFLAGS="-g" CFLAGS="-g"
RUNTESTFLAGS="--target_board 'unix'" /export/gnu/import/git/gcc/configure
--enable-languages=c --disable-bootstrap i686-linux
--prefix=/usr/gcc-4.6.0-32bit --with-local-prefix=/usr/local --with-fpmath=sse
--with-fpmath=sse
..
# make -j8
...
*** glibc detected *** /export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1:
double free or corruption (!prev): 0x08f2daa8 ***
======= Backtrace: =========
/lib/libc.so.6(+0x5aec41)[0x6cbc41]
/lib/libc.so.6(obstack_free+0x4a)[0x6d3ada]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x873121e]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(free_scc_vn+0x172)[0x87316c2]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x871531d]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x8715350]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(execute_one_pass+0x1b3)[0x84ca00b]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(execute_pass_list+0x40)[0x84ca1df]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(execute_pass_list+0x5c)[0x84ca1fb]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(tree_rest_of_compilation+0xf9)[0x862c7d0]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x888103b]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x88811ea]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(cgraph_optimize+0x1d8)[0x88817dc]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(cgraph_finalize_compilation_unit+0x6b)[0x887f545]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(c_write_global_declarations+0x28c)[0x80ddd57]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x85a4b1e]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x85a6d31]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(toplev_main+0xa6)[0x85a6df7]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(main+0x1b)[0x81a8043]
/lib/libc.so.6(__libc_start_main+0xe6)[0x672cc6]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x80b3891]
======= Memory map: ========
00110000-00111000 r-xp 00000000 00:00 0 [vdso]
00111000-00131000 r-xp 00000000 08:02 24539
/usr/lib/libcloog.so.0.0.0
00131000-00132000 rw-p 0001f000 08:02 24539
/usr/lib/libcloog.so.0.0.0
00132000-00134000 rw-p 00000000 00:00 0
00134000-004a2000 r-xp 00000000 08:02 24525
/usr/lib/libppl_c.so.2.1.0
004a2000-004a5000 rw-p 0036d000 08:02 24525
/usr/lib/libppl_c.so.2.1.0
004a5000-004a8000 r-xp 00000000 08:02 396533
/usr/lib/sse2/libgmpxx.so.4.1.2
004a8000-004a9000 rw-p 00002000 08:02 396533
/usr/lib/sse2/libgmpxx.so.4.1.2
004a9000-004bb000 r-xp 00000000 08:02 24535
/usr/lib/libmpc.so.2.0.0
004bb000-004bc000 rw-p 00012000 08:02 24535
/usr/lib/libmpc.so.2.0.0
004bc000-00509000 r-xp 00000000 08:02 21260
/usr/lib/libmpfr.so.1.2.2
00509000-0050a000 rw-p 0004d000 08:02 21260
/usr/lib/libmpfr.so.1.2.2
0051d000-0053b000 r-xp 00000000 08:02 19707
/lib/ld-2.12.1.so
0053b000-0053c000 r--p 0001d000 08:02 19707
/lib/ld-2.12.1.so
0053c000-0053d000 rw-p 0001e000 08:02 19707
/lib/ld-2.12.1.so
0053d000-005f5000 r-xp 00000000 08:02 24523
/usr/lib/libppl.so.7.1.0
005f5000-005f7000 rw-p 000b8000 08:02 24523
/usr/lib/libppl.so.7.1.0
005f7000-00643000 r-xp 00000000 08:02 396531
/usr/lib/sse2/libgmp.so.3.5.2
00643000-00644000 rw-p 0004c000 08:02 396531
/usr/lib/sse2/libgmp.so.3.5.2
00644000-0065a000 r-xp 00000000 08:02 43254
/usr/lib/libelf-0.148.so
0065a000-0065b000 r--p 00015000 08:02 43254
/usr/lib/libelf-0.148.so
0065b000-0065c000 rw-p 00016000 08:02 43254
/usr/lib/libelf-0.148.so
0065c000-007e1000 r-xp 00000000 08:02 22291
/lib/libc-2.12.1.so
007e1000-007e2000 ---p 00185000 08:02 22291
/lib/libc-2.12.1.so
007e2000-007e4000 r--p 00185000 08:02 22291
/lib/libc-2.12.1.so
007e4000-007e5000 rw-p 00187000 08:02 22291
/lib/libc-2.12.1.so
007e5000-007e8000 rw-p 00000000 00:00 0
007e8000-00810000 r-xp 00000000 08:02 19810
/lib/libm-2.12.1.so
00810000-00811000 r--p 00027000 08:02 19810
/lib/libm-2.12.1.so
00811000-00812000 rw-p 00028000 08:02 19810
/lib/libm-2.12.1.so
00816000-00819000 r-xp 00000000 08:02 14811
/lib/libdl-2.12.1.so
00819000-0081a000 r--p 00002000 08:02 14811
/lib/libdl-2.12.1.so
0081a000-0081b000 rw-p 00003000 08:02 14811
/lib/libdl-2.12.1.so
0081b000-008fa000 r-xp 00000000 08:02 35242
/usr/lib/libstdc++.so.6.0.13
008fa000-008fe000 r--p 000de000 08:02 35242
/usr/lib/libstdc++.so.6.0.13
008fe000-008ff000 rw-p 000e2000 08:02 35242
/usr/lib/libstdc++.so.6.0.13
008ff000-00906000 rw-p 00000000 00:00 0
00906000-00923000 r-xp 00000000 08:02 23191
/lib/libgcc_s-4.4.4-20100630.so.1
00923000-00924000 rw-p 0001d000 08:02 23191
/lib/libgcc_s-4.4.4-20100630.so.1
08048000-08d9b000 r-xp 00000000 08:11 24119224
/export/build/gnu/gcc-32bit/build-i686-linux/gcc/cc1
08d9b000-08da3000 rw-p 00d52000 08:11 24119224
/export/build/gnu/gcc-32bit/build-i686-linux/gcc/cc1
08da3000-0903e000 rw-p 00000000 00:00 0 [heap]
f775c000-f7ca4000 rw-p 00000000 00:00 0
f7cc9000-f7ddc000 rw-p 00000000 00:00 0
f7ddc000-f7fdc000 r--p 00000000 08:02 65280
/usr/lib/locale/locale-archive
f7fdc000-f7fe1000 rw-p 00000000 00:00 0
f7ffc000-f7ffe000 rw-p 00000000 00:00 0
fffda000-ffffe000 rw-p 00000000 00:00 0
[stack]
*** glibc detected *** /export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1:
corrupted double-linked list: 0x08f30dd8 ***
*** glibc detected *** /export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1:
double free or corruption (!prev): 0x09193c50 ***
======= Backtrace: =========
/lib/libc.so.6(+0x5aec41)[0x6cbc41]
/lib/libc.so.6(obstack_free+0x4a)[0x6d3ada]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x873121e]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(free_scc_vn+0x172)[0x87316c2]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x871531d]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x8715350]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(execute_one_pass+0x1b3)[0x84ca00b]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(execute_pass_list+0x40)[0x84ca1df]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(execute_pass_list+0x5c)[0x84ca1fb]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(tree_rest_of_compilation+0xf9)[0x862c7d0]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x888103b]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x88811ea]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(cgraph_optimize+0x1d8)[0x88817dc]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(cgraph_finalize_compilation_unit+0x6b)[0x887f545]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(c_write_global_declarations+0x28c)[0x80ddd57]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x85a4b1e]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x85a6d31]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(toplev_main+0xa6)[0x85a6df7]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1(main+0x1b)[0x81a8043]
/lib/libc.so.6(__libc_start_main+0xe6)[0x672cc6]
/export/build/gnu/gcc-32bit/build-i686-linux/./gcc/cc1[0x80b3891]
======= Memory map: ========
00110000-00111000 r-xp 00000000 00:00 0 [vdso]
00111000-00131000 r-xp 00000000 08:02 24539
/usr/lib/libcloog.so.0.0.0
00131000-00132000 rw-p 0001f000 08:02 24539
/usr/lib/libcloog.so.0.0.0
00132000-00134000 rw-p 00000000 00:00 0
00134000-004a2000 r-xp 00000000 08:02 24525
/usr/lib/libppl_c.so.2.1.0
004a2000-004a5000 rw-p 0036d000 08:02 24525
/usr/lib/libppl_c.so.2.1.0
004a5000-004a8000 r-xp 00000000 08:02 396533
/usr/lib/sse2/libgmpxx.so.4.1.2
004a8000-004a9000 rw-p 00002000 08:02 396533
/usr/lib/sse2/libgmpxx.so.4.1.2
004a9000-004bb000 r-xp 00000000 08:02 24535
/usr/lib/libmpc.so.2.0.0
004bb000-004bc000 rw-p 00012000 08:02 24535
/usr/lib/libmpc.so.2.0.0
004bc000-00509000 r-xp 00000000 08:02 21260
/usr/lib/libmpfr.so.1.2.2
00509000-0050a000 rw-p 0004d000 08:02 21260
/usr/lib/libmpfr.so.1.2.2
0051d000-0053b000 r-xp 00000000 08:02 19707
/lib/ld-2.12.1.so
0053b000-0053c000 r--p 0001d000 08:02 19707
/lib/ld-2.12.1.so
0053c000-0053d000 rw-p 0001e000 08:02 19707
/lib/ld-2.12.1.so
0053d000-005f5000 r-xp 00000000 08:02 24523
/usr/lib/libppl.so.7.1.0
005f5000-005f7000 rw-p 000b8000 08:02 24523
/usr/lib/libppl.so.7.1.0
005f7000-00643000 r-xp 00000000 08:02 396531
/usr/lib/sse2/libgmp.so.3.5.2
00643000-00644000 rw-p 0004c000 08:02 396531
/usr/lib/sse2/libgmp.so.3.5.2
00644000-0065a000 r-xp 00000000 08:02 43254
/usr/lib/libelf-0.148.so
0065a000-0065b000 r--p 00015000 08:02 43254
/usr/lib/libelf-0.148.so
0065b000-0065c000 rw-p 00016000 08:02 43254
/usr/lib/libelf-0.148.so
0065c000-007e1000 r-xp 00000000 08:02 22291
/lib/libc-2.12.1.so
007e1000-007e2000 ---p 00185000 08:02 22291
/lib/libc-2.12.1.so
007e2000-007e4000 r--p 00185000 08:02 22291
/lib/libc-2.12.1.so
007e4000-007e5000 rw-p 00187000 08:02 22291
/lib/libc-2.12.1.so
007e5000-007e8000 rw-p 00000000 00:00 0
007e8000-00810000 r-xp 00000000 08:02 19810
/lib/libm-2.12.1.so
00810000-00811000 r--p 00027000 08:02 19810
/lib/libm-2.12.1.so
00811000-00812000 rw-p 00028000 08:02 19810
/lib/libm-2.12.1.so
00816000-00819000 r-xp 00000000 08:02 14811
/lib/libdl-2.12.1.so
00819000-0081a000 r--p 00002000 08:02 14811
/lib/libdl-2.12.1.so
0081a000-0081b000 rw-p 00003000 08:02 14811
/lib/libdl-2.12.1.so
0081b000-008fa000 r-xp 00000000 08:02 35242
/usr/lib/libstdc++.so.6.0.13
008fa000-008fe000 r--p 000de000 08:02 35242
/usr/lib/libstdc++.so.6.0.13
008fe000-008ff000 rw-p 000e2000 08:02 35242
/usr/lib/libstdc++.so.6.0.13
008ff000-00906000 rw-p 00000000 00:00 0
00906000-00923000 r-xp 00000000 08:02 23191
/lib/libgcc_s-4.4.4-20100630.so.1
00923000-00924000 rw-p 0001d000 08:02 23191
/lib/libgcc_s-4.4.4-20100630.so.1
08048000-08d9b000 r-xp 00000000 08:11 24119224
/export/build/gnu/gcc-32bit/build-i686-linux/gcc/cc1
08d9b000-08da3000 rw-p 00d52000 08:11 24119224
/export/build/gnu/gcc-32bit/build-i686-linux/gcc/cc1
08da3000-0921f000 rw-p 00000000 00:00 0 [heap]
f784c000-f7970000 rw-p 00000000 00:00 0
f7980000-f7ca4000 rw-p 00000000 00:00 0
f7cc9000-f7ddc000 rw-p 00000000 00:00 0
f7ddc000-f7fdc000 r--p 00000000 08:02 65280
/usr/lib/locale/locale-archive
f7fdc000-f7fe1000 rw-p 00000000 00:00 0
f7ffc000-f7ffe000 rw-p 00000000 00:00 0
/export/gnu/import/git/gcc/libgcc/config/libbid/bid_round.c: In function
\u2018__bid_round192_39_57\u2019:
/export/gnu/import/git/gcc/libgcc/config/libbid/bid_round.c:395:1: internal
compiler error: Aborted
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [bid_round.o] Error 1
make[3]: *** Waiting for unfinished jobs....
362
