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fix gcc 4.2.0 compile for ppc

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SVN-Revision: 7761
This commit is contained in:
Felix Fietkau 2007-06-28 19:52:09 +00:00
parent 031f500ae4
commit 83a487c412
2 changed files with 27 additions and 0 deletions
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1
toolchain/gcc/Makefile
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@ -119,6 +119,7 @@ define Build/Prepare
$(SED) 's,\(version_string.. = "[0-9\.]*\).*\(";\),\1 (OpenWrt-2.0)\2,' $(PKG_BUILD_DIR)/gcc/version.c
$(SED) 's,\(bug_report_url.. = "\).*\(";\),\1<URL:https://dev.openwrt.org/>\2,' $(PKG_BUILD_DIR)/gcc/version.c
(cd $(PKG_BUILD_DIR)/libstdc++-v3; autoconf;);
$(SED) 's,gcc_no_link=yes,gcc_no_link=no,' $(PKG_BUILD_DIR)/libstdc++-v3/configure
endef
define Build/Configure

26
toolchain/gcc/patches/4.2.0/307-long_double_fix.patch Normal file
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@ -0,0 +1,26 @@
Index: gcc-4.2.0/gcc/config/rs6000/darwin-ldouble.c
===================================================================
--- gcc-4.2.0.orig/gcc/config/rs6000/darwin-ldouble.c 2007-06-28 20:56:39.222667344 +0200
+++ gcc-4.2.0/gcc/config/rs6000/darwin-ldouble.c 2007-06-28 20:57:02.258165416 +0200
@@ -49,9 +49,10 @@
This code currently assumes big-endian. */
-#if ((!defined (__NO_FPRS__) || defined (_SOFT_FLOAT)) \
+#if (defined (__LONG_DOUBLE_128__) && \
+ ((!defined (__NO_FPRS__) || defined (_SOFT_FLOAT)) \
&& !defined (__LITTLE_ENDIAN__) \
- && (defined (__MACH__) || defined (__powerpc__) || defined (_AIX)))
+ && (defined (__MACH__) || defined (__powerpc__) || defined (_AIX))))
#define fabs(x) __builtin_fabs(x)
#define isless(x, y) __builtin_isless (x, y)
@@ -219,7 +220,7 @@
return z.ldval;
}
-#if defined (_SOFT_FLOAT) && defined (__LONG_DOUBLE_128__)
+#ifdef _SOFT_FLOAT
long double __gcc_qneg (double, double);
int __gcc_qeq (double, double, double, double);