glibc compilation fails on i686-linux [Get raw message]

[Andreas Jaeger <aj at suse dot de>]

Compilation of glibc fails currently with the mainline on i686-linux
with glibc 2.2.4.  Alexandre, the backtrace looks like your inline
changes might be the reason.

$ /opt/gcc-3.1-devel/bin/gcc ../sysdeps/generic/strtoll.c -c -O3 -Wall -Wbad-function-cast -Wcomment -Wcomments -Winline -Wmissing-declarations -Wmissing-format-attribute -Wm
issing-noreturn -Wmissing-prototypes -Wmultichar -Wstrict-prototypes -Wtrigraphs -Wwrite-strings -freorder-blocks -g -march=pentiumpro -mcpu=i686      -I../include -I. -I/builds/glibc/gcc-3.1/stdlib -I.. -I../libio  -I/builds/glibc/gcc-3.1 -I../sysdeps/i386/elf -I../linuxthreads/sysdeps/unix/sysv/linux/i386 -I../linuxthreads/sysdeps/unix/sysv/linux -I../linuxthreads/sysdeps/pthread -I../sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv -I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/i386/i686 -I../linuxthreads/sysdeps/i386/i586 -I../sysdeps/i386/i586 -I../sysdeps/i386/i486 -I../linuxthreads/sysdeps/i386 -I../sysdeps/unix/sysv/linux/i386/i686 -I../sysdeps/unix/sysv/linux/i386 -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv/i386 -I../sysdeps/unix/sysv -I../sysdeps/unix/i386 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i686/fpu -I../sysdeps/i386/i686 -I../sysdeps/i386/fpu -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic   -D_LIBC_REENTRANT -include ../include/libc-symbols.h     -o /builds/glibc/gcc-3.1/stdlib/strtoll.o -v -save-temps
Reading specs from /opt/gcc-3.1-devel/lib/gcc-lib/i686-pc-linux-gnu/3.1/specs
Configured with: /cvs/gcc/configure --prefix=/opt/gcc-3.1-devel --enable-shared --enable-threads=posix --enable-clocale=gnu --with-gnu-as --with-gnu-ld --disable-nls --with-system-zlib --enable-languages=c,objc,c++,f77,java,ada
Thread model: posix
gcc version 3.1 20011113 (experimental)
 /opt/gcc-3.1-devel/lib/gcc-lib/i686-pc-linux-gnu/3.1/cpp0 -lang-c -v -I../include -I. -I/builds/glibc/gcc-3.1/stdlib -I.. -I../libio -I/builds/glibc/gcc-3.1 -I../sysdeps/i386/elf -I../linuxthreads/sysdeps/unix/sysv/linux/i386 -I../linuxthreads/sysdeps/unix/sysv/linux -I../linuxthreads/sysdeps/pthread -I../sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv -I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/i386/i686 -I../linuxthreads/sysdeps/i386/i586 -I../sysdeps/i386/i586 -I../sysdeps/i386/i486 -I../linuxthreads/sysdeps/i386 -I../sysdeps/unix/sysv/linux/i386/i686 -I../sysdeps/unix/sysv/linux/i386 -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv/i386 -I../sysdeps/unix/sysv -I../sysdeps/unix/i386 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i686/fpu -I../sysdeps/i386/i686 -I../sysdeps/i386/fpu -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -D__GNUC__=3 -D__GNUC_MINOR__=1 -D__GNUC_PATCHLEVEL__=0 -D__ELF__ -Dunix -Dlinux -D__ELF__ -D__unix__ -D__linux__ -D__unix -D__linux -Asystem=posix -D__OPTIMIZE__ -D__STDC_HOSTED__=1 -Wall -Wbad-function-cast -Wcomment -Wcomments -Winline -Wmissing-declarations -Wmissing-format-attribute -Wmissing-noreturn -Wmissing-prototypes -Wmultichar -Wstrict-prototypes -Wtrigraphs -Wwrite-strings -Acpu=i386 -Amachine=i386 -Di386 -D__i386 -D__i386__ -D__i686 -D__i686__ -D__pentiumpro -D__pentiumpro__ -D__tune_i686__ -D__tune_pentiumpro__ -D_LIBC_REENTRANT -include ../include/libc-symbols.h ../sysdeps/generic/strtoll.c strtoll.i
GNU CPP version 3.1 20011113 (experimental) (cpplib) (i386 Linux/ELF)
ignoring nonexistent directory "/opt/gcc-3.1-devel/i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 ../include
 .
 /builds/glibc/gcc-3.1/stdlib
 ..
 ../libio
 /builds/glibc/gcc-3.1
 ../sysdeps/i386/elf
 ../linuxthreads/sysdeps/unix/sysv/linux/i386
 ../linuxthreads/sysdeps/unix/sysv/linux
 ../linuxthreads/sysdeps/pthread
 ../sysdeps/pthread
 ../linuxthreads/sysdeps/unix/sysv
 ../linuxthreads/sysdeps/unix
 ../linuxthreads/sysdeps/i386/i686
 ../linuxthreads/sysdeps/i386/i586
 ../sysdeps/i386/i586
 ../sysdeps/i386/i486
 ../linuxthreads/sysdeps/i386
 ../sysdeps/unix/sysv/linux/i386/i686
 ../sysdeps/unix/sysv/linux/i386
 ../sysdeps/unix/sysv/linux
 ../sysdeps/gnu
 ../sysdeps/unix/common
 ../sysdeps/unix/mman
 ../sysdeps/unix/inet
 ../sysdeps/unix/sysv/i386
 ../sysdeps/unix/sysv
 ../sysdeps/unix/i386
 ../sysdeps/unix
 ../sysdeps/posix
 ../sysdeps/i386/i686/fpu
 ../sysdeps/i386/i686
 ../sysdeps/i386/fpu
 ../sysdeps/i386
 ../sysdeps/wordsize-32
 ../sysdeps/ieee754/ldbl-96
 ../sysdeps/ieee754/dbl-64
 ../sysdeps/ieee754/flt-32
 ../sysdeps/ieee754
 ../sysdeps/generic/elf
 ../sysdeps/generic
 /usr/local/include
 /opt/gcc-3.1-devel/include
 /opt/gcc-3.1-devel/lib/gcc-lib/i686-pc-linux-gnu/3.1/include
 /usr/include
End of search list.
 /opt/gcc-3.1-devel/lib/gcc-lib/i686-pc-linux-gnu/3.1/cc1 -fpreprocessed strtoll.i -quiet -dumpbase strtoll.c -march=pentiumpro -mcpu=i686 -g -O3 -Wall -Wbad-function-cast -Wcomment -Wcomments -Winline -Wmissing-declarations -Wmissing-format-attribute -Wmissing-noreturn -Wmissing-prototypes -Wmultichar -Wstrict-prototypes -Wtrigraphs -Wwrite-strings -version -freorder-blocks -o strtoll.s
GNU CPP version 3.1 20011113 (experimental) (cpplib) (i386 Linux/ELF)
GNU C version 3.1 20011113 (experimental) (i686-pc-linux-gnu)
        compiled by GNU C version 3.1 20011113 (experimental).
../sysdeps/generic/strtoll.c: In function `strtoq':
../sysdeps/generic/strtoll.c:321: Internal error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

gdb) r -fpreprocessed strtoll.i -quiet -dumpbase strtoll.c -march=pentiumpro -mcpu=i686 -g -O3 -Wall -Wbad-function-cast -Wcomment -Wcomments -Winline -Wmissing-declarations -Wmissing-format-attribute -Wmissing-noreturn -Wmissing-prototypes -Wmultichar -Wstrict-prototypes -Wtrigraphs -Wwrite-strings -version -freorder-blocks -o strtoll.s
Starting program: /opt/gcc-3.1-devel/lib/gcc-lib/i686-pc-linux-gnu/3.1/cc1 -fpreprocessed strtoll.i -quiet -dumpbase strtoll.c -march=pentiumpro -mcpu=i686 -g -O3 -Wall -Wbad-function-cast -Wcomment -Wcomments -Winline -Wmissing-declarations -Wmissing-format-attribute -Wmissing-noreturn -Wmissing-prototypes -Wmultichar -Wstrict-prototypes -Wtrigraphs -Wwrite-strings -version -freorder-blocks -o strtoll.s
Breakpoint 2 at 0x4005c755
Breakpoint 3 at 0x4005b347
GNU CPP version 3.1 20011113 (experimental) (cpplib) (i386 Linux/ELF)
GNU C version 3.1 20011113 (experimental) (i686-pc-linux-gnu)
        compiled by GNU C version 3.1 20011113 (experimental).

Program received signal SIGSEGV, Segmentation fault.
0x812eefe in aggregate_value_p (exp=0x0) at /cvs/gcc/gcc/function.c:4175
4175      tree type = (TYPE_P (exp)) ? exp : TREE_TYPE (exp);
(gdb) bt
#0  0x812eefe in aggregate_value_p (exp=0x0) at /cvs/gcc/gcc/function.c:4175
#1  0x8133253 in init_function_start (subr=0x401a07b4, filename=0x844ae1b "../sysdeps/generic/strtoll.c", line=33) at /cvs/gcc/gcc/function.c:6248
#2  0x80645f6 in c_expand_body (fndecl=0x401a07b4, nested_p=0, can_defer_p=0) at /cvs/gcc/gcc/c-decl.c:6821
#3  0x8064541 in c_expand_deferred_function (fndecl=0x401a07b4) at /cvs/gcc/gcc/c-decl.c:6765
#4  0x804f06c in finish_file () at /cvs/gcc/gcc/c-lang.c:275
#5  0x8049b65 in yyparse_1 () at /usr/share/bison.simple:293
#6  0x821fc47 in compile_file (name=0xbffff653 "strtoll.i") at /cvs/gcc/gcc/toplev.c:2341
#7  0x82241cc in toplev_main (argc=27, argv=0xbffff424) at /cvs/gcc/gcc/toplev.c:4966
#8  0x8099feb in main (argc=27, argv=0xbffff424) at /cvs/gcc/gcc/main.c:35
#9  0x40049c6f in __libc_start_main () from /lib/libc.so.6
(gdb) up
#1  0x8133253 in init_function_start (subr=0x401a07b4, filename=0x844ae1b "../sysdeps/generic/strtoll.c", line=33) at /cvs/gcc/gcc/function.c:6248
6248      if (aggregate_value_p (DECL_RESULT (subr)))
(gdb) pt subr
 <function_decl 0x401a07b4 strtoq
    type <function_type 0x401a0740
        type <integer_type 0x4001c4fc long long int DI
            size <integer_cst 0x4001b580 constant 64>
            unit size <integer_cst 0x4001b6a0 constant 8>
            align 64 symtab 6 alias set -1 precision 64 min <integer_cst 0x4001b660 0x8000000000000000> max <integer_cst 0x4001b680 0x7fffffffffffffff>>
        DI
        size <integer_cst 0x4001b880 constant 64>
        unit size <integer_cst 0x4001baa0 constant 8>
        align 64 symtab 0 alias set -1
        arg-types <tree_list 0x4019fab0 value <pointer_type 0x4019da6c>
            chain <tree_list 0x4019fac8 value <pointer_type 0x4019dbc8>
                chain <tree_list 0x4019fae0 value <integer_type 0x4001c32c int>
                    chain <tree_list 0x4019faf8 value <void_type 0x4001e7b4 void>>>>>
        pointer_to_this <pointer_type 0x401ad570>>
    public common external inline defer-output QI file ../sysdeps/generic/strtoll.c line 33
    attributes <tree_list 0x402bda38> initial <error_mark 0x4001a450>
    (mem:QI (symbol_ref:SI ("strtoq")) [0 S1 A8]) chain <function_decl 0x401a0570 strtoul>>

I'm appending the preprocessed source,
Andreas

Attachment: strtoll.i
Description: Binary data

-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de
    http://www.suse.de/~aj