https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61906
Bug ID: 61906
Summary: failed to build gcc 4.9.1 on debian wheezy
Product: gcc
Version: 4.9.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: dmitigr at gmail dot com
the compiler: gcc (Debian 4.7.2-5) 4.7.2
the system type: Linux y470 3.2.0-4-amd64 #1 SMP Debian 3.2.60-1+deb7u1 x86_64
GNU/Linux
the options given when GCC was configured/built: ../configure -v
--enable-languages=c,c++ --prefix=/usr/local/gcc --enable-shared
--enable-linker-build-id --with-system-zlib --without-included-gettext
--enable-threads=posix --enable-nls --with-sysroot=/ --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object
--enable-plugin --with-arch-32=i586 --with-tune=generic
--enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu
--target=x86_64-linux-gnu
the compiler output (error messages, warnings, etc.):
In file included from ./config.h:8:0,
from ../../gcc/tree-ssa-forwprop.c:20:
../../gcc/../include/ansidecl.h:150:55: internal compiler error: Segmentation
fault
# define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
^
../../gcc/../include/ansidecl.h:159:32: note: in expansion of macro
‘ATTRIBUTE_UNUSED’
# define ARG_UNUSED(NAME) NAME ATTRIBUTE_UNUSED
^
./insn-flags.h:4765:52: note: in expansion of macro ‘ARG_UNUSED’
gen_fma_fmadd_v8sf_maskz_1(rtx ARG_UNUSED (a), rtx ARG_UNUSED (b), rtx
ARG_UNUSED (c), rtx ARG_UNUSED (d), rtx ARG_UNUSED (e), rtx ARG_UNUSED (f))
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [tree-ssa-forwprop.o] Error 1
make[3]: *** Waiting for unfinished jobs....
rm gcc.pod
make[3]: Leaving directory `/unencrypted/build/gcc-4.9.1/build/gcc'
make[2]: *** [all-stage3-gcc] Error 2
make[2]: Leaving directory `/unencrypted/build/gcc-4.9.1/build'
make[1]: *** [stage3-bubble] Error 2
make[1]: Leaving directory `/unencrypted/build/gcc-4.9.1/build'
make: *** [all] Error 2
