patches/gcc/3.4.6/210-all_sh-pr20617.patch
author Cody Schafer <dev@codyps.com>
Fri May 09 19:10:08 2014 -0700 (2014-05-09)
changeset 3310 6fb47591d19d
parent 402 197e1b49586e
permissions -rw-r--r--
arch: add option to let gccdecide what floating point to use

Add an ARCH_FLOAT_AUTO option to avoid passing float options
to gcc and allow it to choose

Signed-off-by: Cody P Schafer <dev@codyps.com>
[yann.morin.1998@free.fr: slightly reword the commit log]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <088489641f4790262685.1399687813@localhost>
Patchwork-Id: 347584
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diff -durN gcc-3.4.6.orig/gcc/config/sh/lib1funcs.asm gcc-3.4.6/gcc/config/sh/lib1funcs.asm
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--- gcc-3.4.6.orig/gcc/config/sh/lib1funcs.asm	2003-08-12 03:25:07.000000000 +0200
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+++ gcc-3.4.6/gcc/config/sh/lib1funcs.asm	2007-08-15 23:04:26.000000000 +0200
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@@ -37,9 +37,19 @@
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    ELF local label prefixes by J"orn Rennecke
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    amylaar@cygnus.com  */
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+#define ALIAS(X,Y)	.global GLOBAL(X); .set GLOBAL(X),GLOBAL(Y)
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+
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 #ifdef __ELF__
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 #define LOCAL(X)	.L_##X
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-#define FUNC(X)		.type X,@function
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+
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+#if 1 /* ??? The export list mechanism is broken, everything that is not
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+	 hidden is exported.  */
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+#undef FUNC
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+#define FUNC(X)		.type X,@function; .hidden X
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+#undef ALIAS
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+#define ALIAS(X,Y)	.global GLOBAL(X); .set GLOBAL(X),GLOBAL(Y); .hidden GLOBAL(X)
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+#endif
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+
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 #define ENDFUNC0(X)	.Lfe_##X: .size X,.Lfe_##X-X
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 #define ENDFUNC(X)	ENDFUNC0(X)
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 #else