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authorRoland McGrath <roland@hack.frob.com>2014-12-04 12:31:38 -0800
committerRoland McGrath <roland@hack.frob.com>2014-12-04 12:31:38 -0800
commit4bee4cd9593610ac1204529076591871b1143c7e (patch)
treec93f3b074902e65d663da97e34307ae873feadaf
parent84dbedb6081f655bdfc4bf93a6e0e7f46234a8a7 (diff)
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De-warning a few stubs.
-rw-r--r--ChangeLog10
-rw-r--r--io/openat.c8
-rw-r--r--io/openat64.c8
-rw-r--r--misc/ptrace.c44
-rw-r--r--misc/reboot.c7
5 files changed, 48 insertions, 29 deletions
diff --git a/ChangeLog b/ChangeLog
index 5134d116c8..f3dc8421fd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2014-12-04 Roland McGrath <roland@hack.frob.com>
+
+ * io/openat64.c: #include <libc-internal.h>
+ (__openat64): Prototypify. Use ignore_value on MODE.
+ * io/openat.c: Likewise.
+ * misc/reboot.c: #include <libc-internal.h>
+ (reboot): Prototypify. Use ignore_value on HOWTO.
+ * misc/ptrace.c: #include <libc-internal.h>
+ (ptrace): Prototypify. Use ignore_value for va_arg'd parameters.
+
2014-12-04 Joseph Myers <joseph@codesourcery.com>
* conform/list-header-symbols.pl (%extra_syms): Add h_errno for
diff --git a/io/openat.c b/io/openat.c
index 2d822702af..18fe750c31 100644
--- a/io/openat.c
+++ b/io/openat.c
@@ -22,6 +22,7 @@
#include <stdio.h>
#include <sys/stat.h>
#include <kernel-features.h>
+#include <libc-internal.h>
/* Some mostly-generic code (e.g. sysdeps/posix/getcwd.c) uses this variable
if __ASSUME_ATFCTS is not defined. */
@@ -33,10 +34,7 @@ int __have_atfcts;
the directory associated with FD. If OFLAG includes O_CREAT, a
third argument is the file protection. */
int
-__openat (fd, file, oflag)
- int fd;
- const char *file;
- int oflag;
+__openat (int fd, const char *file, int oflag, ...)
{
int mode;
@@ -66,6 +64,8 @@ __openat (fd, file, oflag)
va_start (arg, oflag);
mode = va_arg (arg, int);
va_end (arg);
+
+ ignore_value (mode);
}
__set_errno (ENOSYS);
diff --git a/io/openat64.c b/io/openat64.c
index c0c4e19589..c4d60677d1 100644
--- a/io/openat64.c
+++ b/io/openat64.c
@@ -21,15 +21,13 @@
#include <stddef.h>
#include <stdio.h>
#include <sys/stat.h>
+#include <libc-internal.h>
/* Open FILE with access OFLAG. Interpret relative paths relative to
the directory associated with FD. If OFLAG includes O_CREAT, a
third argument is the file protection. */
int
-__openat64 (fd, file, oflag)
- int fd;
- const char *file;
- int oflag;
+__openat64 (int fd, const char *file, int oflag, ...)
{
int mode;
@@ -59,6 +57,8 @@ __openat64 (fd, file, oflag)
va_start (arg, oflag);
mode = va_arg (arg, int);
va_end (arg);
+
+ ignore_value (mode);
}
__set_errno (ENOSYS);
diff --git a/misc/ptrace.c b/misc/ptrace.c
index f999e73b4f..b6db0153d2 100644
--- a/misc/ptrace.c
+++ b/misc/ptrace.c
@@ -19,6 +19,7 @@
#include <sys/ptrace.h>
#include <sys/types.h>
#include <stdarg.h>
+#include <libc-internal.h>
/* Perform process tracing functions. REQUEST is one of the values
in <sys/ptrace.h>, and determines the action to be taken.
@@ -30,8 +31,7 @@
pid_t PID, void *ADDR, int DATA, void *ADDR2
after PID. */
int
-ptrace (request)
- enum __ptrace_request request;
+ptrace (enum __ptrace_request request, ...)
{
pid_t pid;
void *addr;
@@ -60,32 +60,41 @@ ptrace (request)
case PTRACE_SETFPREGS:
case PTRACE_GETFPAREGS:
case PTRACE_SETFPAREGS:
- va_start(ap, request);
- pid = va_arg(ap, pid_t);
- addr = va_arg(ap, void *);
- va_end(ap);
+ va_start (ap, request);
+ pid = va_arg (ap, pid_t);
+ addr = va_arg (ap, void *);
+ va_end (ap);
+ ignore_value (pid);
+ ignore_value (addr);
break;
case PTRACE_POKETEXT:
case PTRACE_POKEDATA:
case PTRACE_POKEUSER:
- va_start(ap, request);
- pid = va_arg(ap, pid_t);
- addr = va_arg(ap, void *);
- data = va_arg(ap, int);
- va_end(ap);
+ va_start (ap, request);
+ pid = va_arg (ap, pid_t);
+ addr = va_arg (ap, void *);
+ data = va_arg (ap, int);
+ va_end (ap);
+ ignore_value (pid);
+ ignore_value (addr);
+ ignore_value (data);
break;
case PTRACE_READDATA:
case PTRACE_WRITEDATA:
case PTRACE_READTEXT:
case PTRACE_WRITETEXT:
- va_start(ap, request);
- pid = va_arg(ap, pid_t);
- addr = va_arg(ap, void *);
- data = va_arg(ap, int);
- addr2 = va_arg(ap, void *);
- va_end(ap);
+ va_start (ap, request);
+ pid = va_arg (ap, pid_t);
+ addr = va_arg (ap, void *);
+ data = va_arg (ap, int);
+ addr2 = va_arg (ap, void *);
+ va_end (ap);
+ ignore_value (pid);
+ ignore_value (addr);
+ ignore_value (data);
+ ignore_value (addr2);
break;
default:
@@ -97,5 +106,4 @@ ptrace (request)
return -1;
}
-
stub_warning (ptrace)
diff --git a/misc/reboot.c b/misc/reboot.c
index 3b3c21f616..d0c28c966e 100644
--- a/misc/reboot.c
+++ b/misc/reboot.c
@@ -18,15 +18,16 @@
#include <errno.h>
#include <unistd.h>
#include <sys/reboot.h>
+#include <libc-internal.h>
/* Reboot the system. */
int
-reboot (howto)
- int howto;
+reboot (int howto)
{
+ ignore_value (howto);
+
__set_errno (ENOSYS);
return -1;
}
-
stub_warning (reboot)