From 1ab26cfe3868a95211baf488d40710f6e31307fc Mon Sep 17 00:00:00 2001 From: Peter Korsgaard Date: Thu, 27 Mar 2008 19:37:33 +0000 Subject: gcc 4.2.1: fix undefined reference to fmsub in C++ programs with soft float Fix 'undefined reference to fmsub' linking errors with C++ programs when soft float is enabled. Patch by b5331. Closes #1588. --- toolchain/gcc/4.2.1/920-soft-float.patch | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 toolchain/gcc/4.2.1/920-soft-float.patch (limited to 'toolchain/gcc/4.2.1/920-soft-float.patch') diff --git a/toolchain/gcc/4.2.1/920-soft-float.patch b/toolchain/gcc/4.2.1/920-soft-float.patch new file mode 100644 index 000000000..4287bfae2 --- /dev/null +++ b/toolchain/gcc/4.2.1/920-soft-float.patch @@ -0,0 +1,21 @@ +diff -uNpr gcc-4.2.1_orig/gcc/config/rs6000/darwin-ldouble.c gcc-4.2.1/gcc/config/rs6000/darwin-ldouble.c +--- gcc-4.2.1_orig/gcc/config/rs6000/darwin-ldouble.c 2007-03-05 11:54:00.000000000 -0500 ++++ gcc-4.2.1/gcc/config/rs6000/darwin-ldouble.c 2008-01-31 17:51:24.000000000 -0500 +@@ -70,6 +70,8 @@ Software Foundation, 51 Franklin Street, + but GCC currently generates poor code when a union is used to turn + a long double into a pair of doubles. */ + ++#if defined (_SOFT_FLOAT) && defined (__LONG_DOUBLE_128__) ++ + long double __gcc_qadd (double, double, double, double); + long double __gcc_qsub (double, double, double, double); + long double __gcc_qmul (double, double, double, double); +@@ -219,8 +221,6 @@ __gcc_qdiv (double a, double b, double c + return z.ldval; + } + +-#if defined (_SOFT_FLOAT) && defined (__LONG_DOUBLE_128__) +- + long double __gcc_qneg (double, double); + int __gcc_qeq (double, double, double, double); + int __gcc_qne (double, double, double, double); -- cgit v1.2.3