------- Comment #4 from trick at icculus dot org 2009-02-11 13:38 ------- This also happens when dereferencing void pointers (this is invalid code though, but I get the same error with the code in the first post):
void foo (void *p) { asm("" :: "g" (*p)); } $ gcc -c foo.c foo.c: In function foo: foo.c:3: warning: dereferencing void * pointer foo.c:3: internal compiler error: in gimplify_expr, at gimplify.c:6288 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. $ gcc -v Using built-in specs. Target: x86_64-unknown-linux-gnu Configured with: ../configure --prefix=/usr --enable-shared --enable-languages=c,c++,fortran,objc,obj-c++,treelang --enable-threads=posix --mandir=/usr/share/man --infodir=/usr/share/info --enable-__cxa_atexit --disable-multilib --libdir=/usr/lib --libexecdir=/usr/lib --enable-clocale=gnu --disable-libstdcxx-pch --with-tune=generic Thread model: posix gcc version 4.3.3 (GCC) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22448