patches/gcc/4.3.2/280-c99-complex-ugly-hack.patch
author |
Michael Hope <michael.hope@linaro.org> |
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Wed Oct 19 15:27:32 2011 +1300 (2011-10-19) |
changeset 2739 |
f320e22f2cba |
parent 757 |
90e887b06da3
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permissions |
-rw-r--r-- |
arch: add softfp support
Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.
For example, ARM supports this mode (to come in the next changeset).
Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.
Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
yann@757
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Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/uclibc/90_all_303-c99-complex-ugly-hack.patch
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yann@874
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diff -durN gcc-4.3.2.orig/libstdc++-v3/configure gcc-4.3.2/libstdc++-v3/configure
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yann@874
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--- gcc-4.3.2.orig/libstdc++-v3/configure 2008-07-07 21:49:54.000000000 +0200
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yann@874
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+++ gcc-4.3.2/libstdc++-v3/configure 2008-09-23 19:45:27.000000000 +0200
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yann@874
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@@ -38935,6 +38935,9 @@
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yann@757
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cat >>conftest.$ac_ext <<_ACEOF
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yann@757
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/* end confdefs.h. */
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yann@757
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#include <complex.h>
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yann@757
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+#ifdef __UCLIBC__
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yann@757
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+#error ugly hack to make sure configure test fails here for cross until uClibc supports the complex funcs
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yann@757
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+#endif
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yann@757
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int
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yann@757
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main ()
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yann@757
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{
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