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authorH.J. Lu <hjl.tools@gmail.com>2017-06-08 12:52:42 -0700
committerH.J. Lu <hjl.tools@gmail.com>2017-06-08 12:52:42 -0700
commit37b66c0b1a2156a43fb813499326230639ba2773 (patch)
treeb39f1559b927e4e0487d7da71a826e032560de03 /sysdeps/unix/sysv/linux/dl-librecon.h
parent199fc19d3aaaf57944ef036e15904febe877fc93 (diff)
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ld.so: Consolidate 2 strtouls into _dl_strtoul [BZ #21528]
There are 2 minimal strtoul implementations in ld.so:

1. __strtoul_internal in elf/dl-minimal.c.
2. tunables_strtoul in elf/dl-tunables.c.

This patch adds _dl_strtoul to replace them.  Tested builds with and
without --enable-tunables.

	[BZ #21528]
	* elf/dl-minimal.c (__strtoul_internal): Removed.
	(strtoul): Likewise.
	* elf/dl-misc.c (_dl_strtoul): New function.
	* elf/dl-tunables.c (tunables_strtoul): Removed.
	(tunable_initialize): Replace tunables_strtoul with _dl_strtoul.
	* elf/rtld.c (process_envvars): Likewise.
	* sysdeps/unix/sysv/linux/dl-librecon.h (_dl_osversion_init):
	Likewise.
	* sysdeps/generic/ldsodefs.h (_dl_strtoul): New prototype.
Diffstat (limited to 'sysdeps/unix/sysv/linux/dl-librecon.h')
-rw-r--r--sysdeps/unix/sysv/linux/dl-librecon.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/dl-librecon.h b/sysdeps/unix/sysv/linux/dl-librecon.h
index a6e54bed75..e726ff29bb 100644
--- a/sysdeps/unix/sysv/linux/dl-librecon.h
+++ b/sysdeps/unix/sysv/linux/dl-librecon.h
@@ -28,7 +28,7 @@ _dl_osversion_init (char *assume_kernel)
 
   for (i = 0; i < 3; i++, p = q + 1)
     {
-      j = __strtoul_internal (p, &q, 0, 0);
+      j = _dl_strtoul (p, &q);
       if (j >= 255 || p == q || (i < 2 && *q && *q != '.'))
 	{
 	  osversion = 0;