crosstool-ng: patches/gcc/4.3.1/360-unbreak-armv4t.patch@21f4f28e60ec (annotated)

scripts: unset CONFIG_SITE

Some distributions (eg. openSUSE 12.1) systematically export
the CONFIG_SITE environment variable to point to a custom
script setting misc paths for ./configure.

This can, and does, break when cross-compiling for architectures
that are not supported by this script.

The simple workaround is to unset this variable.
NB: buildroot has a similar fix:
http://git.buildroot.org/buildroot/commit/?id=12c9f7dd6dee9c6029b4f9a12d6aac1516911ab4

Reported-by: Trevor Woerner <twoerner@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

yann@1525	1	--- gcc-4.3.2.orig/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:44.000000000 +0200
yann@1525	2	+++ gcc-4.3.2/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:51.000000000 +0200
yann@1525	3	@@ -44,7 +44,7 @@
yann@1525	4	The ARM10TDMI core is the default for armv5t, so set
yann@1525	5	SUBTARGET_CPU_DEFAULT to achieve this. */
yann@1525	6	#undef SUBTARGET_CPU_DEFAULT
yann@1525	7	-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi
yann@1525	8	+#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi
yann@1525	9
yann@1525	10	/* TARGET_BIG_ENDIAN_DEFAULT is set in
yann@1525	11	config.gcc for big endian configurations. */

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Mon Dec 12 21:41:16 2011 +0200 (2011-12-12)
changeset 2801	21f4f28e60ec
permissions	-rw-r--r--