Patchwork Fix m68k __sync_lock_test_and_set_1 definition

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Submitter Andreas Schwab
Date Aug. 17, 2012, 12:34 p.m.
Message ID <m2sjbl4rze.fsf@igel.home>
Download mbox | patch
Permalink /patch/178197/
State New
Headers show

Comments

Andreas Schwab - Aug. 17, 2012, 12:34 p.m.
This fixes a warning about the definition not matching the builtin.
Since the type is not actually used for accessing the data, this doesn't
affect the generated code.

Tested on m68k-linux and committed.

Andreas.

	* config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
	type.

Patch

diff --git a/libgcc/config/m68k/linux-atomic.c b/libgcc/config/m68k/linux-atomic.c
index 6e81d6b..a2bba59 100644
--- a/libgcc/config/m68k/linux-atomic.c
+++ b/libgcc/config/m68k/linux-atomic.c
@@ -1,5 +1,5 @@ 
 /* Linux-specific atomic operations for m68k Linux.
-   Copyright (C) 2011 Free Software Foundation, Inc.
+   Copyright (C) 2011, 2012 Free Software Foundation, Inc.
    Based on code contributed by CodeSourcery for ARM EABI Linux.
 
 This file is part of GCC.
@@ -207,5 +207,5 @@  SUBWORD_BOOL_CAS (unsigned char,  1)
 #define COMMA ,
 
 WORD_SYNC_OP (test_and_set, , COMMA, oldval)
-SUBWORD_SYNC_OP (test_and_set, , COMMA, unsigned short, 1, oldval)
+SUBWORD_SYNC_OP (test_and_set, , COMMA, unsigned char, 1, oldval)
 SUBWORD_SYNC_OP (test_and_set, , COMMA, unsigned short, 2, oldval)