From: J"orn Rennecke <joern.rennecke@superh.com>
Date: Wed, 16 Jul 2003 16:25:15 +0000 (+0000)
Subject: c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
X-Git-Tag: releases/gcc-3.4.0~4805
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1e0343ddbb51193f4d15d3e888d05c4104668390;p=thirdparty%2Fgcc.git

c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.

gcc:
	* c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
gcc/testsuite:
	* gcc.dg/asm-names.c (ymain): Make it weak.

From-SVN: r69459
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 027a53f74060..2ffbf896eabd 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
+
+	* c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
+
 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
 
 	* unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
diff --git a/gcc/c-pragma.h b/gcc/c-pragma.h
index b14a0c4738c2..cea410b15808 100644
--- a/gcc/c-pragma.h
+++ b/gcc/c-pragma.h
@@ -28,12 +28,9 @@ extern int yydebug;
 
 extern struct cpp_reader* parse_in;
 
-#ifdef HANDLE_SYSV_PRAGMA
-#if ((defined (ASM_WEAKEN_LABEL) && defined (ASM_OUTPUT_WEAK_ALIAS)) \
-     || defined (ASM_WEAKEN_DECL))
 #define HANDLE_PRAGMA_WEAK SUPPORTS_WEAK
-#endif
 
+#ifdef HANDLE_SYSV_PRAGMA
 /* We always support #pragma pack for SYSV pragmas.  */
 #ifndef HANDLE_PRAGMA_PACK
 #define HANDLE_PRAGMA_PACK 1
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 68f98a1366cd..09b5a63b8e30 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
+
+	* gcc.dg/asm-names.c (ymain): Make it weak.
+
 2003-07-16  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 
 	PR c++/5421
diff --git a/gcc/testsuite/gcc.dg/asm-names.c b/gcc/testsuite/gcc.dg/asm-names.c
index dbfa7925427f..d2841a0f40cb 100644
--- a/gcc/testsuite/gcc.dg/asm-names.c
+++ b/gcc/testsuite/gcc.dg/asm-names.c
@@ -23,5 +23,7 @@ extern int xmain (void) asm ("main");
 int xmain (void) { return main(); }
 
 /* In case built where the runtime calls __main.  */
+/* But make it weak because some targets already define this function.  */
+#pragma weak ymain
 extern int ymain (void) asm ("___main");
 int ymain (void) { return main(); }