diff options
Diffstat (limited to 'dev-ml/labltk/files/labltk-8.06.9-configure-clang16.patch')
-rw-r--r-- | dev-ml/labltk/files/labltk-8.06.9-configure-clang16.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/dev-ml/labltk/files/labltk-8.06.9-configure-clang16.patch b/dev-ml/labltk/files/labltk-8.06.9-configure-clang16.patch new file mode 100644 index 000000000000..bc7e04175f7f --- /dev/null +++ b/dev-ml/labltk/files/labltk-8.06.9-configure-clang16.patch @@ -0,0 +1,50 @@ +https://bugs.gentoo.org/881841 +https://github.com/garrigue/labltk/pull/17 + +From e1e850972c4190686a040574b91d61948cc559b5 Mon Sep 17 00:00:00 2001 +From: Sam James <sam@gentoo.org> +Date: Sat, 19 Nov 2022 01:14:25 +0000 +Subject: [PATCH] config: Fix -Wimplicit-int, -Wstrict-prototypes (Clang 16) + +Followup to be8c977d320ed40cacb322658d4ceba5e583b3a6. + +Clang 16 makes -Wimplicit-int error 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. + +Signed-off-by: Sam James <sam@gentoo.org> +--- a/config/auto-aux/hasgot ++++ b/config/auto-aux/hasgot +@@ -31,7 +31,7 @@ while : ; do + done + + (for f in $*; do echo "int $f();"; done +- echo "int main() {" ++ echo "int main(void) {" + for f in $*; do echo " $f();"; done + echo "}") >> hasgot.c + +--- a/config/auto-aux/tclversion.c ++++ b/config/auto-aux/tclversion.c +@@ -18,7 +18,7 @@ + #include <tcl.h> + #include <tk.h> + +-main () ++int main (void) + { + puts(TCL_VERSION); + } + |