From 90d3edf01630093142e833235abea548aa78e65b Mon Sep 17 00:00:00 2001 From: Michael Forney Date: Mon, 14 Jun 2021 14:05:39 +0100 Subject: [PATCH] GNU gettext introduced this change[0] in version 0.19.8 to fix gettext detection with musl libc, since it does not define these internal symbols. This allows binutils to build with musl gettext rather than falling back to the bundled version. [0] https://git.savannah.gnu.org/gitweb/?p=gettext.git;a=commit;h=b67399b4 2021-06-13 Michael Forney config/ChangeLog: * gettext.m4 (AM_GNU_GETTEXT): Skip checks for the internal symbols _nl_msg_cat_cntr, _nl_domain_bindings, and _nl_expand_alias, if __GNU_GETTEXT_SUPPORTED_REVISION is defined. Backport of gettext serial 68 patch. intl/ChangeLog: * configure: Regenerate. --- Thi --- config/ChangeLog | 7 +++++++ config/gettext.m4 | 52 +++++++++++++++++++++++++++++++---------------- intl/ChangeLog | 4 ++++ intl/configure | 24 +++++++++++++++++++--- 4 files changed, 67 insertions(+), 20 deletions(-) diff --git a/config/ChangeLog b/config/ChangeLog index 03638a3e4a6..f2dd1152964 100644 --- a/config/ChangeLog +++ b/config/ChangeLog @@ -1,3 +1,10 @@ +2021-06-14 Michael Forney + + * gettext.m4 (AM_GNU_GETTEXT): Skip checks for the internal + symbols _nl_msg_cat_cntr, _nl_domain_bindings, and + _nl_expand_alias, if __GNU_GETTEXT_SUPPORTED_REVISION is defined. + Backport of gettext serial 68 patch. + 2021-05-18 Mike Frysinger * acinclude.m4 (CYG_AC_PATH_SIM, CYG_AC_PATH_DEVO): Delete. diff --git a/config/gettext.m4 b/config/gettext.m4 index 45fa6b4ab76..5b42bb16523 100644 --- a/config/gettext.m4 +++ b/config/gettext.m4 @@ -128,6 +128,13 @@ AC_DEFUN([AM_GNU_GETTEXT], AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc, [AC_TRY_LINK([#include +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +extern int _nl_msg_cat_cntr; +extern int *_nl_domain_bindings; +#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings) +#else +#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 +#endif ]ifelse([$2], [need-formatstring-macros], [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) @@ -135,10 +142,9 @@ AC_DEFUN([AM_GNU_GETTEXT], changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl -], [])[extern int _nl_msg_cat_cntr; -extern int *_nl_domain_bindings;], +], []), [bindtextdomain ("", ""); -return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_domain_bindings], +return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + __GNU_GETTEXT_SYMBOL_EXPRESSION], gt_cv_func_gnugettext_libc=yes, gt_cv_func_gnugettext_libc=no)]) @@ -160,6 +166,17 @@ return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", LIBS="$LIBS $LIBINTL" dnl Now see whether libintl exists and does not depend on libiconv. AC_TRY_LINK([#include +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias (); +#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (0)) +#else +#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 +#endif ]ifelse([$2], [need-formatstring-macros], [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) @@ -167,20 +184,26 @@ return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl -], [])[extern int _nl_msg_cat_cntr; -extern -#ifdef __cplusplus -"C" -#endif -const char *_nl_expand_alias ();], +], []), [bindtextdomain ("", ""); -return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)], +return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + __GNU_GETTEXT_SYMBOL_EXPRESSION], gt_cv_func_gnugettext_libintl=yes, gt_cv_func_gnugettext_libintl=no) dnl Now see whether libintl exists and depends on libiconv. if test "$gt_cv_func_gnugettext_libintl" != yes && test -n "$LIBICONV"; then LIBS="$LIBS $LIBICONV" AC_TRY_LINK([#include +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +extern int _nl_msg_cat_cntr; +extern +#ifdef __cplusplus +"C" +#endif +const char *_nl_expand_alias (); +#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (0)) +#else +#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 +#endif ]ifelse([$2], [need-formatstring-macros], [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) @@ -188,14 +211,9 @@ return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl -], [])[extern int _nl_msg_cat_cntr; -extern -#ifdef __cplusplus -"C" -#endif -const char *_nl_expand_alias ();], +], []), [bindtextdomain ("", ""); -return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)], +return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + __GNU_GETTEXT_SYMBOL_EXPRESSION], [LIBINTL="$LIBINTL $LIBICONV" LTLIBINTL="$LTLIBINTL $LTLIBICONV" gt_cv_func_gnugettext_libintl=yes diff --git a/intl/ChangeLog b/intl/ChangeLog index 466f5644d9b..00827d7faeb 100644 --- a/intl/ChangeLog +++ b/intl/ChangeLog @@ -1,3 +1,7 @@ +2021-06-14 Michael Forney + + * configure: Regenerate. + 2021-02-04 Nick Alcock * configure.ac (LIBINTL): Transform into -L/-lintl form. diff --git a/intl/configure b/intl/configure index 7ddb624249d..2d0b2abec05 100755 --- a/intl/configure +++ b/intl/configure @@ -5981,13 +5981,19 @@ else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern int *_nl_domain_bindings; +#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings) +#else +#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 +#endif + int main () { bindtextdomain ("", ""); -return (int) gettext ("") + (int) ngettext ("", "", 0) + _nl_msg_cat_cntr + *_nl_domain_bindings +return (int) gettext ("") + (int) ngettext ("", "", 0) + __GNU_GETTEXT_SYMBOL_EXPRESSION ; return 0; } @@ -6410,17 +6416,23 @@ else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (); +#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (0)) +#else +#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 +#endif + int main () { bindtextdomain ("", ""); -return (int) gettext ("") + (int) ngettext ("", "", 0) + _nl_msg_cat_cntr + *_nl_expand_alias (0) +return (int) gettext ("") + (int) ngettext ("", "", 0) + __GNU_GETTEXT_SYMBOL_EXPRESSION ; return 0; } @@ -6437,17 +6449,23 @@ rm -f core conftest.err conftest.$ac_objext \ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (); +#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (0)) +#else +#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 +#endif + int main () { bindtextdomain ("", ""); -return (int) gettext ("") + (int) ngettext ("", "", 0) + _nl_msg_cat_cntr + *_nl_expand_alias (0) +return (int) gettext ("") + (int) ngettext ("", "", 0) + __GNU_GETTEXT_SYMBOL_EXPRESSION ; return 0; } -- 2.30.2