[Bug c++/23398] New: [C++] ICE when compiling with -fmudflap

[smelkov at mph1 dot phys dot spbu dot ru]

---mudflap-bug.cpp--- 
#include <string> 
 
struct AAA { 
        AAA(const char*) 
        {} 
}; 
 
 
extern std::string          sss; 
extern void FFF(const AAA&, int); 
 
 
struct XXX 
{ 
        void test ( void ); 
 
 
        int     iii; 
}; 
 
 
 
 
void XXX::test ( void ) 
{ 
    AAA aaa = ( sss + sss).c_str(); 
 
    FFF( aaa, iii ); 
} 
--------- 
 
$ g++ -fmudflap -c mudflap-bug.cpp 
mudflap-bug.cpp: In member function 'void XXX::test()': 
mudflap-bug.cpp:24: internal compiler error: Segmentation fault 
Please submit a full bug report, 
with preprocessed source if appropriate. 
See <URL:http://gcc.gnu.org/bugs.html> for instructions. 
 
$ g++ -v 
Using built-in specs. 
Target: i686-pc-linux-gnu 
Configured with: ../gcc-4.0.1/configure 
--prefix=/usr/local/gcc-4.0.1--nocheck-native 
--with-gnu-as --with-gnu-ld --enable-threads=posix --with-arch=pentium3 
--with-tune=pentium4 --enable-__cxa_atexit --enable-languages=c,c++ 
--disable-checking 
--disable-nls 
Thread model: posix 
gcc version 4.0.1 
 
 
P.S. sorry, can't reduce the testcase anymore.

-- 
           Summary: [C++] ICE when compiling with -fmudflap
           Product: gcc
           Version: 4.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: smelkov at mph1 dot phys dot spbu dot ru
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23398