From 17c04c5eb2a66c74098c0ac0f429078954b16c59 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Thu, 28 Nov 2002 15:47:02 +0100
Subject: config.gcc (x86_64-*-linux*): Remove i386/t-crtstuff.

	* config.gcc (x86_64-*-linux*) [tmake_file]: Remove i386/t-crtstuff.
	* config/t-linux (CRTSTUFF_T_CFLAGS_S): Add $(CRTSTUFF_T_CFLAGS).
	* config/i386/t-linux64 (CRTSTUFF_T_CFLAGS): Define.

From-SVN: r59607
---
 gcc/config/i386/t-linux64 | 6 ++++++
 gcc/config/t-linux        | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

(limited to 'gcc/config')

diff --git a/gcc/config/i386/t-linux64 b/gcc/config/i386/t-linux64
index 31b6ad4..3b109d8 100644
--- a/gcc/config/i386/t-linux64
+++ b/gcc/config/i386/t-linux64
@@ -12,3 +12,9 @@ LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
 
 EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o
+
+# The pushl in CTOR initialization interferes with frame pointer elimination.
+# crtend*.o cannot be compiled without -fno-asynchronous-unwind-tables,
+# because then __FRAME_END__ might not be the last thing in .eh_frame
+# section.
+CRTSTUFF_T_CFLAGS = -fno-omit-frame-pointer -fno-asynchronous-unwind-tables
diff --git a/gcc/config/t-linux b/gcc/config/t-linux
index 570135a..3c73561 100644
--- a/gcc/config/t-linux
+++ b/gcc/config/t-linux
@@ -2,7 +2,7 @@
 STMP_FIXPROTO =
 
 # Compile crtbeginS.o and crtendS.o with pic.
-CRTSTUFF_T_CFLAGS_S = -fPIC
+CRTSTUFF_T_CFLAGS_S = $(CRTSTUFF_T_CFLAGS) -fPIC
 # Compile libgcc2.a with pic.
 TARGET_LIBGCC2_CFLAGS = -fPIC
 
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