This is the mail archive of the
libc-ports@sources.redhat.com
mailing list for the libc-ports project.
[PATCH] ia64: makecontext: fix signed warnings
- From: Mike Frysinger <vapier at gentoo dot org>
- To: libc-ports at sourceware dot org
- Date: Sun, 10 Mar 2013 22:18:43 -0400
- Subject: [PATCH] ia64: makecontext: fix signed warnings
The ia64_rse_is_rnat_slot func expects an unsigned pointer, but we're
passing in a signed pointer. The signness doesn't matter here, so
convert it to unsigned.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
ports/ChangeLog.ia64 | 5 +++++
ports/sysdeps/unix/sysv/linux/ia64/makecontext.c | 4 ++--
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/ports/ChangeLog.ia64 b/ports/ChangeLog.ia64
index 46e2dd9..685ce1b 100644
--- a/ports/ChangeLog.ia64
+++ b/ports/ChangeLog.ia64
@@ -1,5 +1,10 @@
2013-03-10 Mike Frysinger <vapier@gentoo.org>
+ * sysdeps/unix/sysv/linux/ia64/makecontext.c (__makecontext): Change
+ type of rbs to unsigned. Change stack_start cast to unsigned.
+
+2013-03-10 Mike Frysinger <vapier@gentoo.org>
+
* sysdeps/unix/sysv/linux/ia64/nptl/dl-sysdep.h:
Change multiple inclusion guard to _LINUX_IA64_DL_SYSDEP_H.
Use #include_next.
diff --git a/ports/sysdeps/unix/sysv/linux/ia64/makecontext.c b/ports/sysdeps/unix/sysv/linux/ia64/makecontext.c
index 79fa05a..a512c94 100644
--- a/ports/sysdeps/unix/sysv/linux/ia64/makecontext.c
+++ b/ports/sysdeps/unix/sysv/linux/ia64/makecontext.c
@@ -48,7 +48,7 @@ __makecontext (ucontext_t *ucp, void (*func) (void), int argc, ...)
extern void __start_context (ucontext_t *link, long gp, ...);
unsigned long stack_start, stack_end;
va_list ap;
- long *rbs;
+ unsigned long *rbs;
int i;
stack_start = (long) sc->sc_stack.ss_sp;
@@ -72,7 +72,7 @@ makecontext: does not know how to handle more than 8 arguments\n"));
/* set up the call frame: */
sc->sc_ar_pfs = ((sc->sc_ar_pfs & ~0x3fffffffffUL)
| (argc + 2) | ((argc + 2) << 7));
- rbs = (long *) stack_start;
+ rbs = (unsigned long *) stack_start;
PUSH((long) ucp->uc_link);
PUSH(((struct fdesc *) &__start_context)->gp);
va_start (ap, argc);
--
1.8.1.2