[Bug c/32117] New: Segfault

[Bug c/32117] New: Segfault

[toni at famkaufmann dot info]

Version:
Ziel: x86_64-pc-linux-gnu
Konfiguriert mit: /var/tmp/portage/gcc-4.1.1-r3/work/gcc-4.1.1/configure
--prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.1.1
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.1/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.1.1
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.1.1/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.1.1/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.1/include/g++-v4
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --disable-altivec
--enable-nls --without-included-gettext --with-system-zlib --disable-checking
--disable-werror --enable-secureplt --disable-libunwind-exceptions
--enable-multilib --disable-libmudflap --disable-libssp --disable-libgcj
--enable-languages=c,c++,fortran --enable-shared --enable-threads=posix
--enable-__cxa_atexit --enable-clocale=gnu
Thread-Modell: posix
gcc-Version 4.1.1 (Gentoo 4.1.1-r3)


I added the -b parameter, and then gcc started to produce segfaults.

Segfault:
*** glibc detected *** /usr/x86_64-pc-linux-gnu/gcc-bin/4.1.1/gcc: realloc():
invalid next size: 0x0000000000528d10 ***
make[6]: *** [list.o] Speicherzugriffsfehler

Commandline:
   gcc -b elf_x86_64 -g -c -nostdinc -fno-leading-underscore
-fno-omit-frame-pointer -Wall -fno-strict-aliasing -O0 -save-temps-I . -I-
$INCLUDES


-- 
           Summary: Segfault
           Product: gcc
           Version: 4.1.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: toni at famkaufmann dot info
  GCC host triplet: AMD64
GCC target triplet: elf_x86_64


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32117

[Bug driver/32117] Segfault with -b

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2007-06-10 03:26 -------
Note you most likely don't have a x86_64-elf compiler installed anyways but we
should not be crashing.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Segfault                    |Segfault with -b


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32117

[Bug driver/32117] Segfault with -b

[jsm28 at gcc dot gnu dot org]

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------- Comment #2 from jsm28 at gcc dot gnu dot org  2010-05-22 17:53 -------
-b and -V were removed:

2010-04-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>

        PR 42485
        * doc/invoke.texi (-b,-V): Delete.
        * doc/tm.texi: Do not mention -b.
        * gcc.c (display_help): Delete -b and -V.
        (process_command): Delete -b and -V.
        * gcc.h (DEFAULT_SWITCH_TAKES_ARG): Delete -b and -V.


-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |WONTFIX


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32117