Thu Nov 16 06:07:49 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>cvs/libc-951117

	* sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_start_cleanup): New
	function.
	(_dl_sysdep_start): Move cleanup code there.

	* Makeconfig (default-rpath): New variable.
	(link-libc): Use it.
	* elf/Makefile (ld.so): Pass -rpath=$(default-rpath).
	* elf/rtld.c (_dl_rpath): New variable.
	(_dl_start): Set it from rtld_map's DT_RPATH.
	Call _dl_setup_hash on rtld_map.
	(dl_main): Cache address of _exit in variable before relocating,
	and use that in later calls.  Call _dl_sysdep_start_cleanup before
	relocating.  Keep track of dependency order while loading; remove
	rtld_map from chain, and reinsert in proper order if there is a
	dependency on it.

	* sysdeps/generic/Makefile (make_siglist): Pass
	-DSIGNUM_H=... with config's signum.h location.
	* sysdeps/generic/make_siglist.c: Include SIGNUM_H to define
	signal numbers.
	(HAVE_STRSIGNAL, HAVE_PSIGNAL): Define these before including signame.c
	(main): Deansideclize output.

	* elf/dl-load.c (_dl_map_object): Use _dl_rpath variable in place
	of DEFAULT_RPATH macro.
	* elf/Makefile: Undo last change.

	* sysdeps/mach/hurd/dl-sysdep.c (free): Don't abort, just nop.

2 files changed, 10 insertions, 3 deletions

diff --git a/sysdeps/generic/Makefile b/sysdeps/generic/Makefile
index 1315a26b95..dc31a50fcd 100644
--- a/sysdeps/generic/Makefile
+++ b/sysdeps/generic/Makefile
@@ -53,6 +53,8 @@ $(objpfx)siglist.c: $(objpfx)make_siglist
 
 $(objpfx)make_siglist: $(sysdep_dir)/generic/make_siglist.c
 	$(native-compile)
+	-DSIGNUM_H=\"`cd $(dir $(firstword $(wildcard \
+			 $(+sysdep_dirs:%=%/signum.h)))); pwd`/signum.h\"
 
 generated := $(generated) make_siglist siglist.c
 endif
diff --git a/sysdeps/generic/make_siglist.c b/sysdeps/generic/make_siglist.c
index 34abf80513..a38ab6aa2e 100644
--- a/sysdeps/generic/make_siglist.c
+++ b/sysdeps/generic/make_siglist.c
@@ -15,14 +15,19 @@ You should have received a copy of the GNU General Public License
 along with the GNU C Library; see the file COPYING.  If not, write to
 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
-#include <signal.h>
 #include <stdio.h>
+#include <signal.h>
 
+/* Get this configuration's defns of the signal numbers.  */
+#define _SIGNAL_H 1
+#include SIGNUM_H
 
 /* Make a definition for sys_siglist.  */
 
 
 #undef	HAVE_SYS_SIGLIST
+#define HAVE_STRSIGNAL
+#define HAVE_PSIGNAL
 #define sys_siglist my_siglist	/* Avoid clash with signal.h.  */
 
 #include "signame.c"
@@ -35,11 +40,11 @@ main()
 
   signame_init ();
 
-  puts ("#include \"ansidecl.h\"\n#include <stddef.h>\n");
+  puts ("#include <stddef.h>\n");
 
   puts ("\n/* This is a list of all known signal numbers.  */");
 
-  puts ("\nCONST char *CONST _sys_siglist[] =\n  {");
+  puts ("\nconst char *const _sys_siglist[] =\n  {");
 
   for (i = 0; i < NSIG; ++i)
     printf ("    \"%s\",\n", sys_siglist[i]);