Hi Simon,
> gnulib-tool --create-testdir --dir m --with-tests stdlib; cd m ; ./configure
> --host=i586-mingw32msvc --build=i686-pc-linux-gnu ; make
>
> results in:
>
> test-stdlib.c: In function ‘main’:
> test-stdlib.c:63: error: ‘SIGTERM’ undeclared (first use in this function)
> test-stdlib.c:63: error: (Each undeclared identifier is reported only once
> test-stdlib.c:63: error: for each function it appears in.)
>
> the cause is gnulib's stdlib.h:
>
> #ifndef WEXITSTATUS
> # include <sys/wait.h>
> #endif
>
> and in turn gnulib's sys/wait.h:
>
> # define WTERMSIG(x) SIGTERM
>
> But sys/wait.h never includes <signal.h> to get SIGTERM.
Indeed, I agree with your analysis.
> Bruno, is the patch against the sys_wait module below OK?
I prefer to put the #include statement with the other one.
Committed this in your name:
2010-09-26 Simon Josefsson <si...@josefsson.org>
stdlib, sys_wait: Avoid compilation error on mingw.
* lib/sys_wait.in.h: Include <signal.h>, for SIGTERM.
--- lib/sys_wait.in.h.orig Sun Sep 26 14:25:45 2010
+++ lib/sys_wait.in.h Sun Sep 26 13:53:52 2010
@@ -79,7 +79,8 @@
#else
/* Native Windows API. */
-# include <process.h>
+# include <process.h> /* for _cwait, WAIT_CHILD */
+# include <signal.h> /* for SIGTERM */
# define waitpid(pid,statusp,options) _cwait (statusp, pid, WAIT_CHILD)
