g++ reports: "gpp_bug.cpp:10: internal compiler error: Segmentation fault", on
both Gentoo Linux (gcc 3.3.5) and Solaris (gcc 3.3.2).
Full output of "g++ gpp_bug.cpp":
gpp_bug.cpp: In function `void func()':
gpp_bug.cpp:10: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugs.gentoo.org/> for instructions.
Preprocessed source stored into /tmp/ccIkMcGH.out file, please attach this to
your bugreport.
Output of "g++ -v" on the Linux system:
Reading specs from /usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.5/specs
Configured with: /var/tmp/portage/gcc-3.3.5-r1/work/gcc-3.3.5/configure
--enable-version-specific-runtime-libs --prefix=/usr
--bindir=/usr/i686-pc-linux-gnu/gcc-bin/3.3.5
--includedir=/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.5/include
--datadir=/usr/share/gcc-data/i686-pc-linux-gnu/3.3.5
--mandir=/usr/share/gcc-data/i686-pc-linux-gnu/3.3.5/man
--infodir=/usr/share/gcc-data/i686-pc-linux-gnu/3.3.5/info
--with-gxx-include-dir=/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.5/include/g++-v3
--host=i686-pc-linux-gnu --disable-altivec --enable-nls
--without-included-gettext --enable-__cxa_atexit --enable-clocale=gnu
--with-system-zlib --disable-checking --disable-werror
--disable-libunwind-exceptions --enable-shared --enable-threads=posix
--disable-multilib --enable-java-awt=gtk --enable-languages=c,c++,f77,java
Thread model: posix
gcc version 3.3.5 (Gentoo Linux 3.3.5-r1, ssp-3.3.2-3, pie-8.7.7.1)
Offending source code:
//BEGIN SOURCE CODE:
template <class T>
struct bar {
typedef T INNER_TYPE_DEF;
};
template<class T>
void func(){
typedef typename bar<T>::INNER_TYPE_DEF LOCAL_TYPE_DEF;
LOCAL_TYPE_DEF<T> b;
}
int main(){ }
//END SOURCE CODE
Obviously "LOCAL_TYPE_DEF<T>" is nonsensical, I stumbled on this segfault as a
result of a typo.
--
Summary: Segmentation fault on template/typedef typo
Product: gcc
Version: 3.3.5
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: sjanssen at cse dot unl dot edu
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21040
