[Bug c++/18790] New: ICE in make_decl_rtl
tsarkov at cs dot man dot ac dot uk
gcc-bugzilla@gcc.gnu.org
Thu Dec 2 17:57:00 GMT 2004
I discovered a bug on new mainline tree. Use option -O3 to see the bug
> cat a.cpp
#include <string>
struct a
{
int f ( const std::string& Id ) const;
int f ( void ) const { return f ( "default" ); }
};
int a :: f ( const std::string& id ) const
{
if ( id == "" )
return f ();
return 0;
}
> /mnt/d/gcc/bin/g++-4.0 -v -save-temps -O3 -c a.cpp
Reading specs from /mnt/d/gcc/lib/gcc/i686-pc-linux-gnu/4.0.0/specs
Configured with: ../gcc/configure --prefix=/mnt/d/gcc --enable-shared
--enable-threads --program-suffix=-4.0 --enable-__cxa_at
xit --disable-nls --enable-languages=c,c++,java : (reconfigured)
../gcc/configure --prefix=/mnt/d/gcc --enable-shared --enable
threads --program-suffix=-4.0 --enable-__cxa_atexit --disable-nls
--with-gcc-version-trigger=/mnt/d/.src/gcc-cvs/gcc/gcc/versi
n.c --enable-languages=c,c++,java --no-create --no-recursion
Thread model: posix
gcc version 4.0.0 20041202 (experimental)
/mnt/d/gcc/libexec/gcc/i686-pc-linux-gnu/4.0.0/cc1plus -E -quiet -v
-D_GNU_SOURCE a.cpp -mtune=pentiumpro -O3 -fpch-preproces
-o a.ii
ignoring nonexistent directory
"/mnt/d/gcc/lib/gcc/i686-pc-linux-gnu/4.0.0/../../../../i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/mnt/d/gcc/lib/gcc/i686-pc-linux-gnu/4.0.0/../../../../include/c++/4.0.0
/mnt/d/gcc/lib/gcc/i686-pc-linux-gnu/4.0.0/../../../../include/c++/4.0.0/i686-pc-linux-gnu
/mnt/d/gcc/lib/gcc/i686-pc-linux-gnu/4.0.0/../../../../include/c++/4.0.0/backward
/usr/local/include
/mnt/d/gcc/include
/mnt/d/gcc/lib/gcc/i686-pc-linux-gnu/4.0.0/include
/usr/include
End of search list.
/mnt/d/gcc/libexec/gcc/i686-pc-linux-gnu/4.0.0/cc1plus -fpreprocessed a.ii
-quiet -dumpbase a.cpp -mtune=pentiumpro -auxbase
-O3 -version -o a.s
GNU C++ version 4.0.0 20041202 (experimental) (i686-pc-linux-gnu)
compiled by GNU C version 4.0.0 20041202 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
/mnt/d/gcc/lib/gcc/i686-pc-linux-gnu/4.0.0/../../../../include/c++/4.0.0/bits/basic_string.h:
In member function 'int a::f(con
t std::string&) const':
/mnt/d/gcc/lib/gcc/i686-pc-linux-gnu/4.0.0/../../../../include/c++/4.0.0/bits/basic_string.h:2140:
internal compiler error: in
make_decl_rtl, at varasm.c:867
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: ICE in make_decl_rtl
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tsarkov at cs dot man dot ac dot uk
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18790
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