From 0c5d3ed9edd070ad4bf192037ac6206a86e5b118 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Tue, 14 Jan 2003 00:34:21 +0000
Subject: [PATCH] (CFLAGS-pthread_self.c): New definition.

---
 nptl/Makefile | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/nptl/Makefile b/nptl/Makefile
index f181b4e..487e58a 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -202,6 +202,11 @@ $(inst_libdir)/libpthread.so: $(common-objpfx)format.lds \
 $(inst_libdir)/libpthread_nonshared.a: $(objpfx)libpthread_nonshared.a
 	$(do-install)
 
+# 'pthread_self' is a simple memory or register load.  Setting up the
+# stack frame is more work than the actual operation.  Disable the
+# frame creation entirely.  This will help applications which call the
+# function frequently to get a thread-specific handle.
+CFLAGS-pthread_self.c += -fomit-frame-pointer
 
 CFLAGS-tst-unload.c += -DPREFIX=\"$(objpfx)\"
 
-- 
2.7.4