stdlib.h to placate clang16

git-svn-id: svn://tug.org/texlive/trunk/Build/source@64941 c570f23f-e606-0410-a88d-b1316a301751
TeX-Live · Nov 5, 2022 · 3b1470c · 3b1470c
1 parent 22eba5c
commit 3b1470c
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Showing 6 changed files with 18 additions and 2 deletions.
diff --git a/texk/dvisvgm/ChangeLog b/texk/dvisvgm/ChangeLog
@@ -1,3 +1,9 @@
+2022-11-05  Sam James  <sam@gentoo.org>
+
+	* configure.ac (Ghostscript version): #include <stdlib.h>
+	to declare exit and placate clang16.
+	https://tug.org/pipermail/tlbuild/2022q4/005269.html
+
 2022-08-29  Hironobu Yamashita  <h.y.acetaminophen@gmail.com>
 
 	* dvisvgm-src/*, version.ac: 2.14; update sources and patches.

diff --git a/texk/dvisvgm/configure b/texk/dvisvgm/configure
@@ -23415,6 +23415,7 @@ else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdio.h>
+		#include <stdlib.h>
 		#include <ghostscript/iapi.h>
 		int main () {
 			gsapi_revision_t r;

diff --git a/texk/dvisvgm/configure.ac b/texk/dvisvgm/configure.ac
@@ -94,6 +94,7 @@ else
 	# query Ghostscript version
 	AC_MSG_CHECKING([Ghostscript version])
 	AC_RUN_IFELSE([AC_LANG_SOURCE([#include <stdio.h>
+		#include <stdlib.h>
 		#include <ghostscript/iapi.h>
 		int main () {
 			gsapi_revision_t r;

diff --git a/texk/kpathsea/ChangeLog b/texk/kpathsea/ChangeLog
@@ -1,3 +1,9 @@
+2022-11-05  Sam James  <sam@gentoo.org>
+
+	* configure.ac (Ghostscript version): #include <stdlib.h>
+	to declare exit and placate clang16.
+	https://tug.org/pipermail/tlbuild/2022q4/005269.html
+
 2022-06-12  TANAKA Takuji  <ttk@t-lab.opal.ne.jp>
 
 	* texmf.cnf (guess_input_kanji_encoding):

diff --git a/texk/kpathsea/configure b/texk/kpathsea/configure
@@ -14633,7 +14633,8 @@ then :
 else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-int fork() { exit(1); }
+#include <stdlib.h>
+                                                 int fork() { exit(1); }
                                                  int vfork() { exit(1); }
                                                  extern char *getcwd();
                                                  char path[100];

diff --git a/texk/kpathsea/configure.ac b/texk/kpathsea/configure.ac
@@ -45,7 +45,8 @@ if test "x$ac_cv_func_getcwd" = xyes; then
 # We only need to run this if we have getcwd.
 AC_CACHE_CHECK([whether getcwd uses fork or vfork],
                [kb_cv_func_getcwd_forks],
-               [AC_RUN_IFELSE([AC_LANG_PROGRAM([[int fork() { exit(1); }
+               [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>
+                                                 int fork() { exit(1); }
                                                  int vfork() { exit(1); }
                                                  extern char *getcwd();
                                                  char path[100];]],