tools: Move signal masking to the common make_temp_file() helper.

configure

@@ -20077,17 +20077,6 @@ _ACEOF
     ;;
 esac
 
-ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "#include <sys/types.h>
-#include <signal.h>
-"
-if test "x$ac_cv_type_sigset_t" = xyes
-then :
-
-printf "%s\n" "#define HAVE_SIGSET_T 1" >>confdefs.h
-
-
-fi
-
 ac_fn_c_check_type "$LINENO" "request_sense" "ac_cv_type_request_sense" "#include <linux/cdrom.h>
 "
 if test "x$ac_cv_type_request_sense" = xyes
@@ -20129,42 +20118,6 @@ printf "%s\n" "#define HAVE_STRUCT_XINPGEN 1" >>confdefs.h
 fi
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sigaddset" >&5
-printf %s "checking for sigaddset... " >&6; }
-if test ${wine_cv_have_sigaddset+y}
-then :
-  printf %s "(cached) " >&6
-else $as_nop
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <signal.h>
-int
-main (void)
-{
-sigset_t set; sigaddset(&set,SIGTERM);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  wine_cv_have_sigaddset=yes
-else $as_nop
-  wine_cv_have_sigaddset=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $wine_cv_have_sigaddset" >&5
-printf "%s\n" "$wine_cv_have_sigaddset" >&6; }
-if test "$wine_cv_have_sigaddset" = "yes"
-then
-
-printf "%s\n" "#define HAVE_SIGADDSET 1" >>confdefs.h
-
-fi
-
-
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we can use re-entrant gethostbyname_r Linux style" >&5
 printf %s "checking whether we can use re-entrant gethostbyname_r Linux style... " >&6; }
 if test ${wine_cv_linux_gethostbyname_r_6+y}

configure.ac

@@ -2058,8 +2058,6 @@ fi
 dnl **** Check for types ****
 
 AC_C_INLINE
-AC_CHECK_TYPES([sigset_t],,,[#include <sys/types.h>
-#include <signal.h>])
 AC_CHECK_TYPES([request_sense],,,[#include <linux/cdrom.h>])
 
 AC_CHECK_TYPES([struct xinpgen],,,
@@ -2084,14 +2082,6 @@ AC_CHECK_TYPES([struct xinpgen],,,
 #include <netinet/in_pcb.h>
 #endif])
 
-AC_CACHE_CHECK([for sigaddset],wine_cv_have_sigaddset,
-               AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <signal.h>]], [[sigset_t set; sigaddset(&set,SIGTERM);]])],[wine_cv_have_sigaddset=yes],[wine_cv_have_sigaddset=no]))
-if test "$wine_cv_have_sigaddset" = "yes"
-then
-  AC_DEFINE(HAVE_SIGADDSET, 1, [Define if sigaddset is supported])
-fi
-
-
 AC_CACHE_CHECK([whether we can use re-entrant gethostbyname_r Linux style],
    	wine_cv_linux_gethostbyname_r_6,
 	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],[[

include/config.h.in

@@ -375,18 +375,12 @@
 /* Define to 1 if `interface_id' is a member of `sg_io_hdr_t'. */
 #undef HAVE_SG_IO_HDR_T_INTERFACE_ID
 
-/* Define if sigaddset is supported */
-#undef HAVE_SIGADDSET
-
 /* Define to 1 if `si_fd' is a member of `siginfo_t'. */
 #undef HAVE_SIGINFO_T_SI_FD
 
 /* Define to 1 if you have the `sigprocmask' function. */
 #undef HAVE_SIGPROCMASK
 
-/* Define to 1 if the system has the type `sigset_t'. */
-#undef HAVE_SIGSET_T
-
 /* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
 

tools/tools.h

@@ -27,6 +27,7 @@
 #include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <signal.h>
 #include <fcntl.h>
 #include <time.h>
 #include <errno.h>
@@ -369,7 +370,19 @@ static inline char *make_temp_file( const char *prefix, const char *suffix )
         fd = open( name, O_RDWR | O_CREAT | O_EXCL, 0600 );
         if (fd >= 0)
         {
+#ifdef HAVE_SIGPROCMASK /* block signals while manipulating the temp files list */
+            sigset_t mask_set, old_set;
+
+            sigemptyset( &mask_set );
+            sigaddset( &mask_set, SIGHUP );
+            sigaddset( &mask_set, SIGTERM );
+            sigaddset( &mask_set, SIGINT );
+            sigprocmask( SIG_BLOCK, &mask_set, &old_set );
             strarray_add( &temp_files, name );
+            sigprocmask( SIG_SETMASK, &old_set, NULL );
+#else
+            strarray_add( &temp_files, name );
+#endif
             close( fd );
             return name;
         }

tools/winegcc/winegcc.c

@@ -146,9 +146,6 @@ static const char *output_implib;
 static int keep_generated = 0;
 const char *temp_dir = NULL;
 struct strarray temp_files = { 0 };
-#ifdef HAVE_SIGSET_T
-static sigset_t signal_mask;
-#endif
 
 static const char *bindir;
 static const char *libdir;
@@ -223,22 +220,6 @@ static void exit_on_signal( int sig )
     exit(1);  /* this will call the atexit functions */
 }
 
-static char* get_temp_file(const char* prefix, const char* suffix)
-{
-    char *tmp;
-
-#ifdef HAVE_SIGPROCMASK
-    sigset_t old_set;
-    /* block signals while manipulating the temp files list */
-    sigprocmask( SIG_BLOCK, &signal_mask, &old_set );
-#endif
-    tmp = make_temp_file( prefix, suffix );
-#ifdef HAVE_SIGPROCMASK
-    sigprocmask( SIG_SETMASK, &old_set, NULL );
-#endif
-    return tmp;
-}
-
 static int is_pe_target( const struct options *opts )
 {
     switch (opts->target.platform)
@@ -348,9 +329,9 @@ static struct strarray get_translator(struct options *opts)
 
 static int try_link( struct strarray prefix, struct strarray link_tool, const char *cflags )
 {
-    const char *in = get_temp_file( "try_link", ".c" );
-    const char *out = get_temp_file( "try_link", ".out" );
-    const char *err = get_temp_file( "try_link", ".err" );
+    const char *in = make_temp_file( "try_link", ".c" );
+    const char *out = make_temp_file( "try_link", ".out" );
+    const char *err = make_temp_file( "try_link", ".err" );
     struct strarray link = empty_strarray;
     int sout = -1, serr = -1;
     int ret;
@@ -407,7 +388,7 @@ static struct strarray get_link_args( struct options *opts, const char *output_n
 
     case PLATFORM_SOLARIS:
         {
-            char *mapfile = get_temp_file( output_name, ".map" );
+            char *mapfile = make_temp_file( output_name, ".map" );
             const char *align = opts->section_align ? opts->section_align : "0x1000";
 
             create_file( mapfile, 0644, "text = A%s;\ndata = A%s;\n", align, align );
@@ -820,7 +801,7 @@ static const char* compile_to_object(struct options* opts, const char* file, con
     /* make a copy so we don't change any of the initial stuff */
     /* a shallow copy is exactly what we want in this case */
     copts = *opts;
-    copts.output_name = get_temp_file(get_basename_noext(file), ".o");
+    copts.output_name = make_temp_file(get_basename_noext(file), ".o");
     copts.compile_only = 1;
     copts.files = empty_strarray;
     strarray_add(&copts.files, file);
@@ -894,8 +875,8 @@ static char *find_static_lib( const char *dll )
 
 static const char *find_libgcc(struct strarray prefix, struct strarray link_tool)
 {
-    const char *out = get_temp_file( "find_libgcc", ".out" );
-    const char *err = get_temp_file( "find_libgcc", ".err" );
+    const char *out = make_temp_file( "find_libgcc", ".out" );
+    const char *err = make_temp_file( "find_libgcc", ".err" );
     struct strarray link = empty_strarray;
     int sout = -1, serr = -1;
     char *libgcc, *p;
@@ -984,7 +965,7 @@ static const char *build_spec_obj( struct options *opts, const char *spec_file,
         strarray_add( &spec_args, strmake( "--ld-cmd=%s", strarray_tostring( tool, " " )));
     }
 
-    spec_o_name = get_temp_file(output_name, ".spec.o");
+    spec_o_name = make_temp_file(output_name, ".spec.o");
     if (!is_pe)
     {
         if (opts->pic) strarray_add(&spec_args, "-fPIC");
@@ -1512,12 +1493,6 @@ int main(int argc, char **argv)
 #endif
     signal( SIGTERM, exit_on_signal );
     signal( SIGINT, exit_on_signal );
-#ifdef HAVE_SIGADDSET
-    sigemptyset( &signal_mask );
-    sigaddset( &signal_mask, SIGHUP );
-    sigaddset( &signal_mask, SIGTERM );
-    sigaddset( &signal_mask, SIGINT );
-#endif
     init_argv0_dir( argv[0] );
 
     /* setup tmp file removal at exit */