patches/gcc/4.3.1/330-unwind-for-uClibc.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Wed Dec 26 13:30:51 2012 +0100 (2012-12-26)
changeset 3145 598880dab0f3
permissions -rw-r--r--
libc/glibc: both glibc and eglibc have pkgversion and bugurl

Well, all eglibc version we support do, and latest glibc versions
we support do.

Not all glibc versions do, but older versions simply ignore the
unrecognised ./configure flags.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
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diff -durN gcc-4.3.1.orig/gcc/config/t-linux-uclibc gcc-4.3.1/gcc/config/t-linux-uclibc
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--- gcc-4.3.1.orig/gcc/config/t-linux-uclibc	1970-01-01 01:00:00.000000000 +0100
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+++ gcc-4.3.1/gcc/config/t-linux-uclibc	2008-07-29 13:07:15.000000000 +0200
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@@ -0,0 +1,5 @@
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+# Remove glibc specific files added in t-linux
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+SHLIB_MAPFILES := $(filter-out $(srcdir)/config/libgcc-glibc.ver, $(SHLIB_MAPFILES))
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+
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+# Use unwind-dw2-fde instead of unwind-dw2-fde-glibc
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+LIB2ADDEH := $(subst unwind-dw2-fde-glibc.c,unwind-dw2-fde.c,$(LIB2ADDEH))
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diff -durN gcc-4.3.1.orig/gcc/config.gcc gcc-4.3.1/gcc/config.gcc
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--- gcc-4.3.1.orig/gcc/config.gcc	2008-07-29 13:11:02.000000000 +0200
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+++ gcc-4.3.1/gcc/config.gcc	2008-07-29 13:10:05.000000000 +0200
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@@ -2651,6 +2651,12 @@
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 	;;
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 esac
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+# Rather than hook into each target, just do it after all the linux
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+# targets have been processed
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+case ${target} in
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+  *-linux-uclibc*) tm_defines="${tm_defines} USE_UCLIBC" ; tmake_file="${tmake_file} t-linux-uclibc";;
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+esac
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+
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 case ${target} in
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 i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1)
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 	tmake_file="${tmake_file} i386/t-gmm_malloc"