diff options
Diffstat (limited to 'dev-tcltk/tclx/files/tclx-8.4.4-configure-clang16-deux.patch')
| -rw-r--r-- | dev-tcltk/tclx/files/tclx-8.4.4-configure-clang16-deux.patch | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/dev-tcltk/tclx/files/tclx-8.4.4-configure-clang16-deux.patch b/dev-tcltk/tclx/files/tclx-8.4.4-configure-clang16-deux.patch new file mode 100644 index 000000000000..da4d5c399aee --- /dev/null +++ b/dev-tcltk/tclx/files/tclx-8.4.4-configure-clang16-deux.patch @@ -0,0 +1,82 @@ +https://github.com/flightaware/tclx/pull/15 + +From a65705e6cba4fe395afbdc8c903b8b819d7e6962 Mon Sep 17 00:00:00 2001 +From: Sam James <sam@gentoo.org> +Date: Fri, 18 Nov 2022 01:12:17 +0000 +Subject: [PATCH] Fix configure.ac compatibility with Clang 16 + +Clang 16 makes -Wimplicit-function-declaration and -Wimplicit-int errors by default. + +Unfortunately, this can lead to misconfiguration or miscompilation of software as configure +tests may then return the wrong result. + +We also fix -Wstrict-prototypes while here as it's easy to do and it prepares +us for C23. + +For more information, see LWN.net [0] or LLVM's Discourse [1], the Gentoo wiki [2], +or the (new) c-std-porting mailing list [3]. + +[0] https://lwn.net/Articles/913505/ +[1] https://discourse.llvm.org/t/configure-script-breakage-with-the-new-werror-implicit-function-declaration/65213 +[2] https://wiki.gentoo.org/wiki/Modern_C_porting +[3] hosted at lists.linux.dev. + +Bug: https://bugs.gentoo.org/881713 +Signed-off-by: Sam James <sam@gentoo.org> +--- a/configure.in ++++ b/configure.in +@@ -193,10 +193,11 @@ WIFEXITED(x); /* Generates compiler error if WIFEXITED uses an int. */ + + AC_MSG_CHECKING(checking to see what 'times' returns) + AC_TRY_RUN([ ++#include <stdlib.h> + #include <sys/types.h> + #include <sys/times.h> + #include <unistd.h> +-main() { ++int main(void) { + struct tms cpu; + times(&cpu); + sleep(2); +@@ -269,7 +270,8 @@ main() { + + AC_CHECK_FUNC(catgets, + [AC_MSG_CHECKING([catclose return value]) +- AC_TRY_COMPILE([#include <nl_types.h>], [ ++ AC_TRY_COMPILE([#include <stdlib.h> ++ #include <nl_types.h>], [ + if (catclose ((nl_catd) 0) == 0) exit (0);], + AC_MSG_RESULT(ok), [ + AC_MSG_RESULT([broken catclose return type]) +--- a/tclconfig/tcl.m4 ++++ b/tclconfig/tcl.m4 +@@ -2525,7 +2525,8 @@ AC_DEFUN([TEA_TIME_HANDLER], [ + # (like convex) have timezone functions, etc. + # + AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [ +- AC_TRY_COMPILE([#include <time.h>], ++ AC_TRY_COMPILE([#include <stdlib.h> ++ #include <time.h>], + [extern long timezone; + timezone += 1; + exit (0);], +@@ -2537,7 +2538,8 @@ AC_DEFUN([TEA_TIME_HANDLER], [ + # On some systems (eg IRIX 6.2), timezone is a time_t and not a long. + # + AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [ +- AC_TRY_COMPILE([#include <time.h>], ++ AC_TRY_COMPILE([#include <stdlib.h> ++ #include <time.h>], + [extern time_t timezone; + timezone += 1; + exit (0);], +@@ -2574,7 +2576,7 @@ AC_DEFUN([TEA_BUGGY_STRTOD], [ + AC_TRY_RUN([ + #include <stdlib.h> + extern double strtod(); +- int main() { ++ int main(void) { + char *infString="Inf", *nanString="NaN", *spaceString=" "; + char *term; + double value; + |