From 8c9facdb491584241e682c6f3a8cafc56927e67a Mon Sep 17 00:00:00 2001
From: davem <davem@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 6 Apr 2002 04:55:28 +0000
Subject: [PATCH] 2002-04-05  David S. Miller  <davem@redhat.com>

	* config/sparc/freebsd.h (ENDFILE_SPEC): Add crtfastmath bits.
	* config.gcc (sparc64-wrs-vxworks, sparc-*-chorusos,
	sparc-*-rtems*, sparclite-*-elf* sparc86x-*-elf*, sparc64-*-elf*,
	{sparc64,ultrasparc}-*-freebsd*): Add sparc/t-crtfm to tmake_file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51940 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog              | 13 +++++++++++++
 gcc/config.gcc             | 12 +++++++-----
 gcc/config/sparc/freebsd.h |  5 +++++
 3 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9d66238..51f332e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,16 @@
+2002-04-05  David S. Miller  <davem@redhat.com>
+
+	* config/sparc/freebsd.h (ENDFILE_SPEC): Add crtfastmath bits.
+	* config.gcc (sparc64-wrs-vxworks, sparc-*-chorusos,
+	sparc-*-rtems*, sparclite-*-elf* sparc86x-*-elf*, sparc64-*-elf*,
+	{sparc64,ultrasparc}-*-freebsd*): Add sparc/t-crtfm to tmake_file.
+
+2002-04-05  David S. Miller  <davem@redhat.com>
+
+	* config/sparc/sparc.c (sparc_nonflat_function_epilogue): If we
+	are not going to emit return instructions, emit at least a nop
+	for the sake of sane backtraces.
+
 2002-04-05  Richard Henderson  <rth@redhat.com>
 
 	* doc/rtl.texi (Regs and Memory): Document (mem:BLK (scratch)).
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 818dfbe..1e3b355 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -2974,7 +2974,7 @@ sparc-tti-*)
 	;;
 sparc64-wrs-vxworks*)
         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/biarch64.h gofast.h sparc/vxsparc64.h"
-        tmake_file=sparc/t-vxsparc64
+        tmake_file="sparc/t-vxsparc64 sparc/t-crtfm"
         use_collect2=yes
         ;;
 sparc-wrs-vxworks* | sparclite-wrs-vxworks*)
@@ -3007,7 +3007,7 @@ sparc-*-bsd*)
 	;;
 sparc-*-chorusos*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h chorus.h"
-	tmake_file=sparc/t-chorus-elf
+	tmake_file="sparc/t-chorus-elf sparc/t-crtfm"
 	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 	float_format=i64
 	case x${enable_threads} in
@@ -3064,7 +3064,7 @@ sparc-*-rtemsaout*)
 sparc-*-rtems*|sparc-*-rtemself*)
 	xm_defines=POSIX
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
-	tmake_file="sparc/t-elf t-rtems"
+	tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
 	extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 	#float_format=i128
 	float_format=i64
@@ -3212,7 +3212,7 @@ sparclite-*-aout*)
 	;;
 sparclite-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
-	tmake_file=sparc/t-sparclite
+	tmake_file="sparc/t-sparclite sparc/t-crtfm"
         extra_parts="crtbegin.o crtend.o"
 	;;
 sparc86x-*-aout*)
@@ -3221,7 +3221,7 @@ sparc86x-*-aout*)
 	;;
 sparc86x-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
-	tmake_file=sparc/t-sp86x
+	tmake_file="sparc/t-sp86x sparc/t-crtfm"
         extra_parts="crtbegin.o crtend.o"
 	;;
 sparc64-*-aout*)
@@ -3229,10 +3229,12 @@ sparc64-*-aout*)
 	;;
 sparc64-*-elf*)
 	tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h"
+	tmake_file="${tmake_file} sparc/t-crtfm"
 	extra_parts="crtbegin.o crtend.o"
 	;;
 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
 	tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
+	tmake_file="${tmake_file} sparc/t-crtfm"
 	xmake_file=none
 	case "x$with_cpu" in
 		xultrasparc) ;;
diff --git a/gcc/config/sparc/freebsd.h b/gcc/config/sparc/freebsd.h
index 9017839..33b0716 100644
--- a/gcc/config/sparc/freebsd.h
+++ b/gcc/config/sparc/freebsd.h
@@ -148,3 +148,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
    RELATIVE relocations.  */
 
 /* #define DWARF_OFFSET_SIZE PTR_SIZE */
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC \
+  	"%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s}" \
+	FBSD_ENDFILE_SPEC
-- 
2.7.4