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[Bug middle-end/40493] [4.5 Regression] New SRA miscompiled binutils
- From: "d dot g dot gorbachev at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Jun 2009 10:05:53 -0000
- Subject: [Bug middle-end/40493] [4.5 Regression] New SRA miscompiled binutils
- References: <bug-40493-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from d dot g dot gorbachev at gmail dot com 2009-06-22 10:05 -------
This is probably the same bug: binutils 2.19.51.20090616 (build, host:
i686-pc-linux-gnu, target: i686-pc-mingw32), compiled with GCC 4.5.0 20090618.
GAS aborts when tries to assemble this instruction:
imull $-1431655765, %eax, %eax
Internal error, aborting at ../../binutils-2.19.51/gas/config/tc-i386.c line
4917 in build_modrm_byte
To avoid errors when compiling binutils, simply pass --disable-werror to
configure script.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40493