Sam Steingold wrote: > when trying to upgrade to the latest gnulib regexp, I encountered the > following problems: > > 1. g++ cannot compile regexp: > > ./regex.h:569: error: expected primary-expression before "__restrict__" > ./regex.h:569: error: expected `]' before "__restrict__" > ./regex.h:569: error: expected `,' or `...' before "__restrict__"
This patch should work. No version of g++ in the 3.2.*, 3.3.*, 3.4.*, 4.0.[01] series supports the [__restrict] syntax. *** regex.h 7 Jul 2005 08:08:39 -0000 1.25 --- regex.h 3 Aug 2005 20:36:47 -0000 *************** *** 552,560 **** # endif # endif #endif ! /* gcc 3.1 and up support the [restrict] syntax. */ #ifndef __restrict_arr ! # if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1) # define __restrict_arr __restrict # else # define __restrict_arr --- 552,560 ---- # endif # endif #endif ! /* gcc 3.1 and up support the [restrict] syntax, but g++ doesn't. */ #ifndef __restrict_arr ! # if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)) && !defined __cplusplus # define __restrict_arr __restrict # else # define __restrict_arr > 2. autoconf does not recognize AC_CHECK_HEADERS_ONCE even though I put > onceonly.m4 right next to the files that use it in my m4 directory: > > configure:5675: error: possibly undefined macro: AC_CHECK_HEADERS_ONCE > If this token and others are legitimate, please use m4_pattern_allow. > See the Autoconf documentation. > configure:5676: error: possibly undefined macro: AC_CHECK_FUNCS_ONCE Does the definition of AC_CHECK_HEADERS_ONCE also find its way into the aclocal.m4 file? (Remember that autoconf doesn't look at a directory of m4 files; it looks at an aclocal.m4 file in the current directory.) If yes, the cause is likely to be over-quoting in a .m4 or configure.ac file. Bruno _______________________________________________ bug-gnulib mailing list bug-gnulib@gnu.org http://lists.gnu.org/mailman/listinfo/bug-gnulib