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sys/signal.h patches breaks bootstrapping gcc
- From: Ralf Corsepius <ralf_corsepius at rtems dot org>
- To: Newlib List <newlib at sources dot redhat dot com>
- Date: Thu, 28 Oct 2004 12:39:06 +0200
- Subject: sys/signal.h patches breaks bootstrapping gcc
Jeff,
This patch of yours breaks building gcc/newlib for rtems:
Index: signal.h
===================================================================
RCS file: /cvs/src/src/newlib/libc/include/sys/signal.h,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -r1.15 -r1.16
--- signal.h 8 Jan 2004 19:25:21 -0000 1.15
+++ signal.h 8 Oct 2004 17:40:57 -0000 1.16
@@ -3,6 +3,12 @@
#ifndef _SYS_SIGNAL_H
#define _SYS_SIGNAL_H
+#ifndef _SIGNAL_H_
+/* Some applications take advantage of the fact that <sys/signal.h>
+ * and <signal.h> are equivalent in glibc. Allow for that here. */
+#include <signal.h>
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
The breakdown:
/users/rtems/src/rpms/BUILD/rtems-4.7-h8300-rtems4.7-gcc-newlib-gcc3.4.3newlib1.12.0/build/gcc/xgcc -B/users/rtems/src/rpms/BUILD/rtems-4.7-h8300-rtems4.7-gcc-newlib-gcc3.4.3newlib1.12.0/build/gcc/ -nostdinc -B/users/rtems/src/rpms/BUILD/rtems-4.7-h8300-rtems4.7-gcc-newlib-gcc3.4.3newlib1.12.0/build/h8300-rtems4.7/h8300h/newlib/ -isystem /users/rtems/src/rpms/BUILD/rtems-4.7-h8300-rtems4.7-gcc-newlib-gcc3.4.3newlib1.12.0/build/h8300-rtems4.7/h8300h/newlib/targ-include -isystem /users/rtems/src/rpms/BUILD/rtems-4.7-h8300-rtems4.7-gcc-newlib-gcc3.4.3newlib1.12.0/gcc-3.4.3/newlib/libc/include -B/opt/rtems-4.7/h8300-rtems4.7/bin/ -B/opt/rtems-4.7/h8300-rtems4.7/lib/ -isystem /opt/rtems-4.7/h8300-rtems4.7/include -isystem /opt/rtems-4.7/h8300-rtems4.7/sys-include -mh -DPACKAGE=\"newlib\" -DVERSION=\"1.12.0\" -I. -I../../../../../../gcc-3.4.3/newlib/libc/search -O2 -DHAVE_GETTIMEOFDAY -DMALLOC_PROVIDED -DEXIT_PROVIDED -DMISSING_SYSCALL_NAMES -DSIGNAL_PROVIDED -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_OPENDIR -DNO_EXEC -DHAVE_FCNTL -fno-builtin -O2 -g -O2 -O2 -g -O2 -c ../../../../../../gcc-3.4.3/newlib/libc/search/hash.c
In file included from
/users/rtems/src/rpms/BUILD/rtems-4.7-h8300-rtems4.7-gcc-newlib-gcc3.4.3newlib1.12.0/gcc-3.4.3/newlib/libc/include/sys/signal.h:9,
from
/users/rtems/src/rpms/BUILD/rtems-4.7-h8300-rtems4.7-gcc-newlib-gcc3.4.3newlib1.12.0/build/h8300-rtems4.7/h8300h/newlib/targ-include/sys/param.h:107,
from
../../../../../../gcc-3.4.3/newlib/libc/search/hash.c:37:
/users/rtems/src/rpms/BUILD/rtems-4.7-h8300-rtems4.7-gcc-newlib-gcc3.4.3newlib1.12.0/gcc-3.4.3/newlib/libc/include/signal.h:17: error: syntax error before "_signal_r"
/users/rtems/src/rpms/BUILD/rtems-4.7-h8300-rtems4.7-gcc-newlib-gcc3.4.3newlib1.12.0/gcc-3.4.3/newlib/libc/include/signal.h:17: error: syntax error before "_sig_func_ptr"
/users/rtems/src/rpms/BUILD/rtems-4.7-h8300-rtems4.7-gcc-newlib-gcc3.4.3newlib1.12.0/gcc-3.4.3/newlib/libc/include/signal.h:21: error: syntax error before "signal"
/users/rtems/src/rpms/BUILD/rtems-4.7-h8300-rtems4.7-gcc-newlib-gcc3.4.3newlib1.12.0/gcc-3.4.3/newlib/libc/include/signal.h:21: error: syntax error before "_sig_func_ptr"
I'd propose to revert this patch.
Ralf