[Bug libmudflap/26704] New: ICE compiling with -fmudflap

["rwcrocombe at raytheon dot com" <gcc-bugzilla at gcc dot gnu dot org>]

Bad:

rcrocomb@netfires-aptest$ g++ -I. -fmudflap -c CLU_message.cpp
CLU_message.cpp: In constructor 'CLU_message::CLU_message(const std::string&)':
CLU_message.cpp:23: internal compiler error: Segmentation fault
.
.
.
rcrocomb@netfires-aptest$

Good:

rcrocomb@netfires-aptest$ g++ -I. -c CLU_message.cpp
rcrocomb@netfires-aptest$

Difference:

-fmudflap


rcrocomb@netfires-aptest$ gcc --version
gcc (GCC) 4.0.3 (Debian 4.0.3-1)

rcrocomb@netfires-aptest$ uname -ar
Linux netfires-aptest 2.6.16-rc6-mm1_local_00 #1 PREEMPT Mon Mar 13 12:37:07
MST 2006 i686 GNU/Linux

It's a Pentium 4 1.5GHz running Debian unstable.

rcrocomb@netfires-aptest$ gcc -v
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v
--enable-languages=c,c++,java,f95,objc,ada,treelang --prefix=/usr
--enable-shared --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --enable-nls
--program-suffix=-4.0 --enable-__cxa_atexit --enable-clocale=gnu
--enable-libstdcxx-debug --enable-java-awt=gtk-default --enable-gtk-cairo
--with-java-home=/usr/lib/jvm/java-1.4.2-gcj-4.0-1.4.2.0/jre --enable-mpfr
--disable-werror --with-tune=i686 --enable-checking=release i486-linux-gnu
Thread model: posix
gcc version 4.0.3 (Debian 4.0.3-1)

Source:

Coming soon.


-- 
           Summary: ICE compiling with -fmudflap
           Product: gcc
           Version: 4.0.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libmudflap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rwcrocombe at raytheon dot com
 GCC build triplet: i486-linux-gnu
  GCC host triplet: i686-linux-gnu
GCC target triplet: i486-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26704