From: Alan Modra <amodra@bigpond.net.au>
Date: Wed, 5 Jun 2002 04:02:27 +0000 (+0000)
Subject: * config/rs6000/linux64.h (ASM_OUTPUT_SOURCE_LINE): Define.
X-Git-Tag: releases/gcc-3.1.1~204
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=712bfd4c5d572c1ec2fa1a5e20a120f5e9f648cd;p=thirdparty%2Fgcc.git

* config/rs6000/linux64.h (ASM_OUTPUT_SOURCE_LINE): Define.

From-SVN: r54273
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7530a52a0ff0..0ddf3a113699 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2002-06-05  Alan Modra  <amodra@bigpond.net.au>
+
+	* config/rs6000/linux64.h (ASM_OUTPUT_SOURCE_LINE): Define.
+
 Tue Jun  4 18:16:50 CEST 2002  Jan Hubicka  <jh@suse.cz>
 
 	* dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Do not initialize
diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
index 40b64dc3f9e7..f84e1e3a8334 100644
--- a/gcc/config/rs6000/linux64.h
+++ b/gcc/config/rs6000/linux64.h
@@ -308,3 +308,22 @@ do {						\
 	       || (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT		\
 		   && ! TARGET_NO_FP_IN_TOC)))))
 
+/* This is the same as the dbxelf.h version, except that we need to
+   use the function code label, not the function descriptor.  */
+#undef	ASM_OUTPUT_SOURCE_LINE
+#define	ASM_OUTPUT_SOURCE_LINE(FILE, LINE)				\
+do									\
+  {									\
+    static int sym_lineno = 1;						\
+    char temp[256];							\
+    ASM_GENERATE_INTERNAL_LABEL (temp, "LM", sym_lineno);		\
+    fprintf (FILE, "\t.stabn 68,0,%d,", LINE);				\
+    assemble_name (FILE, temp);						\
+    fputs ("-.", FILE);							\
+    assemble_name (FILE,						\
+		   XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0));\
+    putc ('\n', FILE);							\
+    ASM_OUTPUT_INTERNAL_LABEL (FILE, "LM", sym_lineno);			\
+    sym_lineno += 1;							\
+  }									\
+while (0)