Ubuntu
gcc-4.9 package

internal compiler error: in final_scan_insn, at final.c:2952

Bug #1464234 reported by Norvald H. Ryeng on 2015-06-11

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	gcc-4.9 (Ubuntu)	Won't Fix	Undecided	Unassigned

Bug Description

Seen with g++ (Ubuntu/Linaro 4.9.2-10ubuntu13) 4.9.2 on Ubuntu 15.04 when compiling MySQL 5.7.7-rc.

It compiles if I set -O1 for btr0btr.cc and -O0 for gis0sea.cc.

See bug #1353729 for a similar case that has been fixed.

~/mysql-5.7.7-rc/build$ cmake .. -DWITH_BOOST=~/boost ### Boost 1.57 headers, unpack the tarball in ~/boost
~/mysql-5.7.7-rc/build$ make VERBOSE=1 -i

[...]

[ 38%] Building CXX object storage/innobase/CMakeFiles/innobase.dir/btr/btr0btr.cc.o
cd /home/nryeng/mysql-5.7.7-rc/build/storage/innobase && /usr/bin/c++ -DCOMPILER_HINTS -DHAVE_CONFIG_H -DHAVE_IB_ATOMIC_PTHREAD_T_GCC=1 -DHAVE_IB_GCC_ATOMIC_THREAD_FENCE=1 -DHAVE_IB_GCC_SYNC_SYNCHRONISE=1 -DHAVE_IB_LINUX_FUTEX=1 -DHAVE_NANOSLEEP=1 -DHAVE_SCHED_GETCPU=1 -DLINUX_NATIVE_AIO=1 -DMUTEX_EVENT -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -Wall -Wextra -Wformat-security -Wvla -Woverloaded-virtual -Wno-unused-parameter -O3 -g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing -DDBUG_OFF -I/home/nryeng/mysql-5.7.7-rc/build/include -I/home/nryeng/mysql-5.7.7-rc/extra/rapidjson/include -I/home/nryeng/mysql-5.7.7-rc/build/libbinlogevents/include -I/home/nryeng/mysql-5.7.7-rc/libbinlogevents/export -I/home/nryeng/mysql-5.7.7-rc/storage/innobase/include -I/home/nryeng/mysql-5.7.7-rc/storage/innobase/handler -I/home/nryeng/mysql-5.7.7-rc/libbinlogevents/include -I/home/nryeng/mysql-5.7.7-rc/include -I/home/nryeng/mysql-5.7.7-rc/sql -I/home/nryeng/mysql-5.7.7-rc/sql/auth -I/home/nryeng/mysql-5.7.7-rc/regex -I/home/nryeng/mysql-5.7.7-rc/extra/yassl/include -I/home/nryeng/mysql-5.7.7-rc/extra/yassl/taocrypt/include -I/home/nryeng/mysql-5.7.7-rc/zlib -DUNIV_LINUX -D_GNU_SOURCE=1 -o CMakeFiles/innobase.dir/btr/btr0btr.cc.o -c /home/nryeng/mysql-5.7.7-rc/storage/innobase/btr/btr0btr.cc
/home/nryeng/mysql-5.7.7-rc/storage/innobase/btr/btr0btr.cc: In function ‘bool btr_validate_level(dict_index_t*, const trx_t*, ulint, bool)’:
/home/nryeng/mysql-5.7.7-rc/storage/innobase/btr/btr0btr.cc:5001:1: error: could not split insn
}
^
(insn:TI 4049 12643 12652 (parallel [
            (set (reg:DI 0 x0 [orig:840 D.96053 ] [840])
                (plus:DI (mem/v:DI (reg/f:DI 28 x28 [2112]) [-1 S8 A64])
                    (const_int 536870912 [0x20000000])))
            (set (mem/v:DI (reg/f:DI 28 x28 [2112]) [-1 S8 A64])
                (unspec_volatile:DI [
                        (mem/v:DI (reg/f:DI 28 x28 [2112]) [-1 S8 A64])
                        (const_int 536870912 [0x20000000])
                        (const_int 5 [0x5])
                    ] UNSPECV_ATOMIC_OP))
            (clobber (reg:CC 66 cc))
            (clobber (reg:SI 1 x1 [2201]))
        ]) /home/nryeng/mysql-5.7.7-rc/storage/innobase/include/sync0rw.ic:310 2409 {atomic_add_fetchdi}
     (expr_list:REG_UNUSED (reg:CC 66 cc)
        (expr_list:REG_UNUSED (reg:SI 1 x1 [2201])
            (nil))))
/home/nryeng/mysql-5.7.7-rc/storage/innobase/btr/btr0btr.cc:5001:1: internal compiler error: in final_scan_insn, at final.c:2952
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.9/README.Bugs> for instructions.
Preprocessed source stored into /tmp/ccLtmlZk.out file, please attach this to your bugreport.
storage/innobase/CMakeFiles/innobase.dir/build.make:100: recipe for target 'storage/innobase/CMakeFiles/innobase.dir/btr/btr0btr.cc.o' failed
make[2]: [storage/innobase/CMakeFiles/innobase.dir/btr/btr0btr.cc.o] Error 1 (ignored)

[...]

[ 40%] Building CXX object storage/innobase/CMakeFiles/innobase.dir/gis/gis0sea.cc.o
cd /home/nryeng/mysql-5.7.7-rc/build/storage/innobase && /usr/bin/c++ -DCOMPILER_HINTS -DHAVE_CONFIG_H -DHAVE_IB_ATOMIC_PTHREAD_T_GCC=1 -DHAVE_IB_GCC_ATOMIC_THREAD_FENCE=1 -DHAVE_IB_GCC_SYNC_SYNCHRONISE=1 -DHAVE_IB_LINUX_FUTEX=1 -DHAVE_NANOSLEEP=1 -DHAVE_SCHED_GETCPU=1 -DLINUX_NATIVE_AIO=1 -DMUTEX_EVENT -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -Wall -Wextra -Wformat-security -Wvla -Woverloaded-virtual -Wno-unused-parameter -O3 -g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing -DDBUG_OFF -I/home/nryeng/mysql-5.7.7-rc/build/include -I/home/nryeng/mysql-5.7.7-rc/extra/rapidjson/include -I/home/nryeng/mysql-5.7.7-rc/build/libbinlogevents/include -I/home/nryeng/mysql-5.7.7-rc/libbinlogevents/export -I/home/nryeng/mysql-5.7.7-rc/storage/innobase/include -I/home/nryeng/mysql-5.7.7-rc/storage/innobase/handler -I/home/nryeng/mysql-5.7.7-rc/libbinlogevents/include -I/home/nryeng/mysql-5.7.7-rc/include -I/home/nryeng/mysql-5.7.7-rc/sql -I/home/nryeng/mysql-5.7.7-rc/sql/auth -I/home/nryeng/mysql-5.7.7-rc/regex -I/home/nryeng/mysql-5.7.7-rc/extra/yassl/include -I/home/nryeng/mysql-5.7.7-rc/extra/yassl/taocrypt/include -I/home/nryeng/mysql-5.7.7-rc/zlib -DUNIV_LINUX -D_GNU_SOURCE=1 -o CMakeFiles/innobase.dir/gis/gis0sea.cc.o -c /home/nryeng/mysql-5.7.7-rc/storage/innobase/gis/gis0sea.cc
/home/nryeng/mysql-5.7.7-rc/storage/innobase/gis/gis0sea.cc: In function ‘bool rtr_pcur_getnext_from_path(const dtuple_t*, page_cur_mode_t, btr_cur_t*, ulint, ulint, bool, mtr_t*)’:
/home/nryeng/mysql-5.7.7-rc/storage/innobase/gis/gis0sea.cc:459:1: error: could not split insn
}
^
(insn:TI 3516 12653 12655 (parallel [
            (set (reg:DI 0 x0 [orig:351 D.96527 ] [351])
                (plus:DI (mem/v:DI (reg/f:DI 27 x27 [1728]) [-1 S8 A64])
                    (const_int 536870912 [0x20000000])))
            (set (mem/v:DI (reg/f:DI 27 x27 [1728]) [-1 S8 A64])
                (unspec_volatile:DI [
                        (mem/v:DI (reg/f:DI 27 x27 [1728]) [-1 S8 A64])
                        (const_int 536870912 [0x20000000])
                        (const_int 5 [0x5])
                    ] UNSPECV_ATOMIC_OP))
            (clobber (reg:CC 66 cc))
            (clobber (reg:SI 1 x1 [2026]))
        ]) /home/nryeng/mysql-5.7.7-rc/storage/innobase/include/sync0rw.ic:310 2409 {atomic_add_fetchdi}
     (expr_list:REG_UNUSED (reg:CC 66 cc)
        (expr_list:REG_UNUSED (reg:SI 1 x1 [2026])
            (nil))))
/home/nryeng/mysql-5.7.7-rc/storage/innobase/gis/gis0sea.cc:459:1: internal compiler error: in final_scan_insn, at final.c:2952
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.9/README.Bugs> for instructions.
Preprocessed source stored into /tmp/cc3pgo1B.out file, please attach this to your bugreport.
storage/innobase/CMakeFiles/innobase.dir/build.make:1135: recipe for target 'storage/innobase/CMakeFiles/innobase.dir/gis/gis0sea.cc.o' failed
make[2]: [storage/innobase/CMakeFiles/innobase.dir/gis/gis0sea.cc.o] Error 1 (ignored)

Revision history for this message

Norvald H. Ryeng (nryeng) wrote on 2015-06-11:

Preprocessed sources Edit (499.2 KiB, application/x-tar)

Revision history for this message

Steve Langasek (vorlon) wrote on 2015-07-06:

We have no plans for a stable release update of the compiler in Ubuntu 15.04, and Ubuntu 15.10 will use gcc 5.0 by default (not gcc 4.9). If this bug is reproducible with gcc-5.0, please open a bug task against the gcc-5 package.

Note that gcc-5 is not /yet/ the default in wily, so you would need to install and invoke g++-5 by hand.