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[PATCH] Tiny PLT reduction

From: Jakub Jelinek <jakub at redhat dot com>
To: Ulrich Drepper <drepper at redhat dot com>, Roland McGrath <roland at redhat dot com>
Cc: Glibc hackers <libc-hacker at sources dot redhat dot com>
Date: Thu, 28 Jul 2005 16:20:05 +0200
Subject: [PATCH] Tiny PLT reduction
Reply-to: Jakub Jelinek <jakub at redhat dot com>

Hi!

Following patch kills the unwanted:
0000000000232000  000000cb00000007 R_X86_64_JUMP_SLOT     000000000004a140 snprintf + 0
0000000000232030  000006ec00000007 R_X86_64_JUMP_SLOT     00000000000414f0 _IO_vfprintf + 0

2005-07-28  Jakub Jelinek  <jakub@redhat.com>

	* stdio-common/fxprintf.c (__fxprintf): Add INTUSE to _IO_vfprintf
	call.
	* gmon/gmon.c (write_gmon): Use __snprintf rather than snprintf.

--- libc/stdio-common/fxprintf.c.jj	2005-07-28 15:59:16.000000000 +0200
+++ libc/stdio-common/fxprintf.c	2005-07-28 16:16:38.000000000 +0200
@@ -47,7 +47,7 @@ __fxprintf (FILE *fp, const char *fmt, .
       res = __vfwprintf (fp, wfmt, ap);
     }
   else
-    res = _IO_vfprintf (fp, fmt, ap);
+    res = INTUSE(_IO_vfprintf) (fp, fmt, ap);
 
   va_end (ap);
 
--- libc/gmon/gmon.c.jj	2005-07-28 15:56:59.000000000 +0200
+++ libc/gmon/gmon.c	2005-07-28 16:16:06.000000000 +0200
@@ -331,7 +331,7 @@ write_gmon (void)
       {
 	size_t len = strlen (env);
 	char buf[len + 20];
-	snprintf (buf, sizeof (buf), "%s.%u", env, __getpid ());
+	__snprintf (buf, sizeof (buf), "%s.%u", env, __getpid ());
 	fd = open_not_cancel (buf, O_CREAT|O_TRUNC|O_WRONLY|O_NOFOLLOW, 0666);
       }
 

	Jakub

Follow-Ups:
- Re: [PATCH] Tiny PLT reduction
  - From: Ulrich Drepper

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