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* [Bug lto/64636] New: Bootstrapping gcc-4.9.2 fails if lto is enabled
@ 2015-01-16 21:57 carson at taltos dot org
  2015-01-17  0:44 ` [Bug lto/64636] " carson at taltos dot org
                   ` (14 more replies)
  0 siblings, 15 replies; 16+ messages in thread
From: carson at taltos dot org @ 2015-01-16 21:57 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64636

            Bug ID: 64636
           Summary: Bootstrapping gcc-4.9.2 fails if lto is enabled
           Product: gcc
           Version: 4.9.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
          Assignee: unassigned at gcc dot gnu.org
          Reporter: carson at taltos dot org

LTO bootstrap throws an error on libiberty/regex.c. Removing the LTO compile
options results in a successful compilation of regex.o

gcc 4.9.2
Solaris 11.2
gcc configure command:
../gcc-4.9.2/configure --prefix=/Tools/SunOS_5.11_i86pc_amd64/gcc-4.9.2-allgnu
--with-local-prefix=/Tools/SunOS_5.11_i86pc_amd64/gcc-4.9.2-allgnu
--with-gnu-as --with-as=/usr/local/bin/gas --with-gnu-ld
--with-ld=/usr/local/bin/gld --with-cpu=native --with-arch=native
--enable-languages=c,c++ --with-gmp=/Tools/SunOS_5.11_i86pc_amd64/gmp-6.0.0a
--with-mpfr=/Tools/SunOS_5.11_i86pc_amd64/mpfr-3.1.2
--with-mpc=/Tools/SunOS_5.11_i86pc_amd64/mpc-1.0.2
--with-isl=/Tools/SunOS_5.11_i86pc_amd64/isl-0.12.2
--with-cloog=/Tools/SunOS_5.11_i86pc_amd64/cloog-0.18.1 CC='gcc -m64' CXX='g++
-m64' LDFLAGS='-R/Tools/SunOS_5.11_i86pc_amd64/gmp-6.0.0a/lib
-R/Tools/SunOS_5.11_i86pc_amd64/mpfr-3.1.2/lib
-R/Tools/SunOS_5.11_i86pc_amd64/mpc-1.0.2/lib
-R/Tools/SunOS_5.11_i86pc_amd64/isl-0.12.2/lib
-R/Tools/SunOS_5.11_i86pc_amd64/cloog-0.18.1/lib'

Bootstrap command:
gmake BOOT_LDFLAGS='-R/Tools/SunOS_5.11_i86pc_amd64/gmp-6.0.0a/lib
-R/Tools/SunOS_5.11_i86pc_amd64/mpfr-3.1.2/lib
-R/Tools/SunOS_5.11_i86pc_amd64/mpc-1.0.2/lib
-R/Tools/SunOS_5.11_i86pc_amd64/isl-0.12.2/lib
-R/Tools/SunOS_5.11_i86pc_amd64/cloog-0.18.1/lib' BUILD_CONFIG=bootstrap-lto
profiledbootstrap

Failing command:

/export/data/build/gcc-4.9.2-obj/./prev-gcc/xgcc
-B/export/data/build/gcc-4.9.2-obj/./prev-gcc/
-B/Tools/SunOS_5.11_i86pc_amd64/gcc-4.9.2-allgnu/x86_64-pc-solaris2.11/bin/
-B/Tools/SunOS_5.11_i86pc_amd64/gcc-4.9.2-allgnu/x86_64-pc-solaris2.11/bin/
-B/Tools/SunOS_5.11_i86pc_amd64/gcc-4.9.2-allgnu/x86_64-pc-solaris2.11/lib/
-isystem
/Tools/SunOS_5.11_i86pc_amd64/gcc-4.9.2-allgnu/x86_64-pc-solaris2.11/include
-isystem
/Tools/SunOS_5.11_i86pc_amd64/gcc-4.9.2-allgnu/x86_64-pc-solaris2.11/sys-include
   -c -DHAVE_CONFIG_H -g -O2 -flto=jobserver -frandom-seed=1 -ffat-lto-objects
-fprofile-use  -I. -I../../gcc-4.9.2/libiberty/../include  -W -Wall
-Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic 
../../gcc-4.9.2/libiberty/regex.c -o regex.o
../../gcc-4.9.2/libiberty/regex.c: In function 'byte_re_match_2_internal':
../../gcc-4.9.2/libiberty/regex.c:8128:1: internal compiler error: in
streamer_write_gcov_count_stream, at data-streamer-out.c:303
 }
 ^
0x136348a streamer_write_gcov_count_stream
        ../../gcc-4.9.2/gcc/data-streamer-out.c:303
0x136348a streamer_write_gcov_count(output_block*, long)
        ../../gcc-4.9.2/gcc/data-streamer-out.c:188
0xf4270d stream_out_histogram_value(output_block*, histogram_value_t*)
        ../../gcc-4.9.2/gcc/value-prof.c:388
0x138c4c4 output_gimple_stmt
        ../../gcc-4.9.2/gcc/gimple-streamer-out.c:185
0x138c4c4 output_bb(output_block*, basic_block_def*, function*)
        ../../gcc-4.9.2/gcc/gimple-streamer-out.c:215
0xa99095 output_function
        ../../gcc-4.9.2/gcc/lto-streamer-out.c:1892
0xa99095 lto_output()
        ../../gcc-4.9.2/gcc/lto-streamer-out.c:2084
0xaf5b07 write_lto
        ../../gcc-4.9.2/gcc/passes.c:2298
0xaf806f ipa_write_summaries_1
        ../../gcc-4.9.2/gcc/passes.c:2360
0xaf806f ipa_write_summaries()
        ../../gcc-4.9.2/gcc/passes.c:2417
0x769323 ipa_passes
        ../../gcc-4.9.2/gcc/cgraphunit.c:2078
0x769323 compile()
        ../../gcc-4.9.2/gcc/cgraphunit.c:2174
0x76b3ac finalize_compilation_unit()
        ../../gcc-4.9.2/gcc/cgraphunit.c:2329
0x5a4bc3 c_write_global_declarations()
        ../../gcc-4.9.2/gcc/c/c-decl.c:10401
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.


^ permalink raw reply	[flat|nested] 16+ messages in thread
end of thread, other threads:[~2021-10-02  8:00 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-01-16 21:57 [Bug lto/64636] New: Bootstrapping gcc-4.9.2 fails if lto is enabled carson at taltos dot org
2015-01-17  0:44 ` [Bug lto/64636] " carson at taltos dot org
2015-01-17  0:46 ` carson at taltos dot org
2020-05-13 20:21 ` [Bug lto/64636] LTO PGO bootstrap fails on linux-sparc64 in stream_out_histogram_value ostash at ostash dot kiev.ua
2020-06-16 20:06 ` grgoffe at yahoo dot com
2020-06-16 20:09 ` grgoffe at yahoo dot com
2020-06-16 20:13 ` grgoffe at yahoo dot com
2020-09-25 14:21 ` [Bug gcov-profile/64636] " marxin at gcc dot gnu.org
2020-09-25 14:21 ` marxin at gcc dot gnu.org
2020-09-25 14:26 ` cvs-commit at gcc dot gnu.org
2020-09-25 14:27 ` marxin at gcc dot gnu.org
2020-10-01 19:20 ` cvs-commit at gcc dot gnu.org
2020-10-02 10:06 ` cvs-commit at gcc dot gnu.org
2020-10-02 10:07 ` marxin at gcc dot gnu.org
2021-10-02  7:59 ` pinskia at gcc dot gnu.org
2021-10-02  8:00 ` pinskia at gcc dot gnu.org

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