Probably affects sparc as well. Here's what might be the relevant log output. I am at a loss as to how to debug this, I don't even understand what the problem is supposed to be. -frank ## ---------------------- ## ## Detailed failed tests. ## ## ---------------------- ## 54. c.at:142: testing ... c.at:145: /lib/cpp </dev/null || exit 77 stderr: stdout: # 1 "" c.at:161: autoconf c.at:161: autoheader c.at:161: top_srcdir=$abs_top_srcdir ./configure stdout: checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ANSI C... none needed checking how to run the C preprocessor... ./mycpp checking for egrep... grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking stdio.h usability... yes checking stdio.h presence... no checking for stdio.h... no checking autoconf_io.h usability... no checking autoconf_io.h presence... no checking for autoconf_io.h... no configure: creating ./config.status config.status: creating config.h c.at:161: cat state-ls.after c.at:166: sed '/#/!d /INTTYPES/d /MEMORY/d /PACKAGE_/d /STDC_HEADERS/d /STDINT/d /STDLIB/d /STRING/d /SYS_STAT/d /SYS_TYPES/d /UNISTD/d' config.h --- - 2006-05-19 18:38:22.020287293 -0700 +++ /tmp/autoconf-2.59/tests/testsuite.dir/at-stdout 2006-05-19 18:38:22.017829000 -0700 @@ -1,3 +1,3 @@ /* #undef HAVE_AUTOCONF_IO_H */ -#define HAVE_STDIO_H 1 +/* #undef HAVE_STDIO_H */ 54. c.at:142: 54. AC_PROG_CPP without warnings (c.at:142): FAILED (c.at:166) -frank _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf