From: Andreas Schwab <schwab@redhat.com>
Date: Thu, 8 Apr 2010 09:18:26 +0000 (+0200)
Subject: Don't call uname or getrlimit in libpthread init function
X-Git-Tag: fedora/glibc-2.12.90-3~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cde99cd2b7b16a6113acb054e89d490047932a9f;p=thirdparty%2Fglibc.git

Don't call uname or getrlimit in libpthread init function
---

diff --git a/ChangeLog b/ChangeLog
index 7eff3a83630..b2d74eaf590 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2010-06-10  Andreas Schwab  <schwab@redhat.com>
+
+	* sysdeps/unix/sysv/linux/i386/Versions: Export __uname under
+	GLIBC_PRIVATE.
+	* nptl/Versions: Export __getrlimit under GLIBC_PRIVATE.
+	* sysdeps/unix/sysv/linux/i386/smp.h: Call __uname instead of uname.
+	* nptl/nptl-init.c: Call __getrlimit instead of getrlimit.
+
 2010-05-28  Luis Machado  <luisgpm@br.ibm.com>
 
 	* sysdeps/powerpc/powerpc32/power7/memcpy.S: Exchange srdi for srwi.
diff --git a/nptl/Versions b/nptl/Versions
index f74941fa92b..52ca0bfee08 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -29,6 +29,7 @@ libc {
   GLIBC_PRIVATE {
     # Internal libc interface to libpthread
     __libc_dl_error_tsd;
+    __getrlimit;
   }
 }
 
diff --git a/nptl/nptl-init.c b/nptl/nptl-init.c
index 851bab2bf19..c663f21ba63 100644
--- a/nptl/nptl-init.c
+++ b/nptl/nptl-init.c
@@ -396,7 +396,7 @@ __pthread_initialize_minimal_internal (void)
   /* Determine the default allowed stack size.  This is the size used
      in case the user does not specify one.  */
   struct rlimit limit;
-  if (getrlimit (RLIMIT_STACK, &limit) != 0
+  if (__getrlimit (RLIMIT_STACK, &limit) != 0
       || limit.rlim_cur == RLIM_INFINITY)
     /* The system limit is not usable.  Use an architecture-specific
        default.  */
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/Versions b/nptl/sysdeps/unix/sysv/linux/i386/Versions
new file mode 100644
index 00000000000..9d53804cb1d
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/i386/Versions
@@ -0,0 +1,6 @@
+libc {
+  GLIBC_PRIVATE {
+    # Internal libc interface to libpthread
+    __uname;
+  }
+}
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/smp.h b/nptl/sysdeps/unix/sysv/linux/i386/smp.h
index f68a0c07586..bdff66555ee 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/smp.h
+++ b/nptl/sysdeps/unix/sysv/linux/i386/smp.h
@@ -37,7 +37,7 @@ is_smp_system (void)
   char *cp;
 
   /* Try reading the number using `sysctl' first.  */
-  if (uname (&u.uts) == 0)
+  if (__uname (&u.uts) == 0)
     cp = u.uts.version;
   else
     {