patches/gcc/4.3.3/390-unbreak-armv4t.patch
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Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
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Wed Apr 07 09:18:20 2010 +0200 (2010-04-07) |
| changeset 1910 |
207ad430c254 |
| permissions |
-rw-r--r-- |
Add basic support for the Blackfin architecture
For uClibc, the name of the Blackfin architecture is 'bfin'. Actually,
the naming of the architecture is quite messy: for toolchain tuples
and uClibc, it's bfin, but for the kernel, it's blackfin. We've
arbitraly choosen to name it "blackfin" in Crosstool-NG.
Add Blackfin-related uClibc patch to fix a build failure related to
fork() being used in unistd/daemon.c.
Yann E. MORIN:
Apply the patch to the kernel/linux build script to use 'linux'
in the noMMU tuples. See:
http://sourceware.org/ml/crossgcc/2010-04/msg00010.html
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yann@1525
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--- gcc-4.3.2.orig/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:44.000000000 +0200
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yann@1525
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+++ gcc-4.3.2/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:51.000000000 +0200
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yann@1525
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@@ -44,7 +44,7 @@
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yann@1525
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The ARM10TDMI core is the default for armv5t, so set
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yann@1525
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SUBTARGET_CPU_DEFAULT to achieve this. */
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yann@1525
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#undef SUBTARGET_CPU_DEFAULT
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yann@1525
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-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
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yann@1525
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+#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi
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yann@1525
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yann@1525
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/* TARGET_BIG_ENDIAN_DEFAULT is set in
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yann@1525
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config.gcc for big endian configurations. */
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