Jeff reported this off-list, applied to master as rather obvious. Cheers, and thanks! Ralf
2008-08-11 Ralf Wildenhues <[EMAIL PROTECTED]> Remove use of exit in configure test sources. * libltdl/m4/libtool.m4 (_LT_TRY_DLOPEN_SELF): Return from main, to avoid using undeclared exit. Report against OpenMPI from Coverity via Jeff Squyres. diff --git a/libltdl/m4/libtool.m4 b/libltdl/m4/libtool.m4 index b9d0fc9..79f58f8 100644 --- a/libltdl/m4/libtool.m4 +++ b/libltdl/m4/libtool.m4 @@ -1684,10 +1684,6 @@ else # endif #endif -#ifdef __cplusplus -extern "C" void exit (int); -#endif - void fnord() { int i=42;} int main () { @@ -1703,7 +1699,7 @@ int main () else puts (dlerror ()); - exit (status); + return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then