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patches/gcc/4.3.5/330-unwind-for-uClibc.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Dec 23 20:43:32 2010 +0100 (2010-12-23)
changeset 2307 2efd46963086
parent 1461 35b30f8fb307
permissions -rw-r--r--
buildtools: move to working directory

There is absolutely *no* reason for the buildtools (wrappers to gcc, g++,
as, ld... for the local machine) to be in the toolchain directory. Moreover,
they are removed after the build completes.

Move them out of the toolchain directory, and into the build directory (but
yet the part specific to the current toolchain). This means we no longer
need to explicitly remove them either, BTW, but we need to save/restore them
for the restart feature.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 Original patch from: ../4.3.2/330-unwind-for-uClibc.patch

     2 

     3 -= BEGIN original header =-

     4 -= END original header =-

     5 

     6 diff -durN gcc-4.3.3.orig/gcc/config/t-linux-uclibc gcc-4.3.3/gcc/config/t-linux-uclibc

     7 --- gcc-4.3.3.orig/gcc/config/t-linux-uclibc	1970-01-01 01:00:00.000000000 +0100

     8 +++ gcc-4.3.3/gcc/config/t-linux-uclibc	2009-01-27 22:28:53.000000000 +0100

     9 @@ -0,0 +1,5 @@

    10 +# Remove glibc specific files added in t-linux

    11 +SHLIB_MAPFILES := $(filter-out $(srcdir)/config/libgcc-glibc.ver, $(SHLIB_MAPFILES))

    12 +

    13 +# Use unwind-dw2-fde instead of unwind-dw2-fde-glibc

    14 +LIB2ADDEH := $(subst unwind-dw2-fde-glibc.c,unwind-dw2-fde.c,$(LIB2ADDEH))

    15 diff -durN gcc-4.3.3.orig/gcc/config.gcc gcc-4.3.3/gcc/config.gcc

    16 --- gcc-4.3.3.orig/gcc/config.gcc	2009-01-27 22:25:37.000000000 +0100

    17 +++ gcc-4.3.3/gcc/config.gcc	2009-01-27 22:28:53.000000000 +0100

    18 @@ -2648,6 +2648,12 @@

    19  	;;

    20  esac

    21  

    22 +# Rather than hook into each target, just do it after all the linux

    23 +# targets have been processed

    24 +case ${target} in

    25 +  *-linux-uclibc*) tm_defines="${tm_defines} USE_UCLIBC" ; tmake_file="${tmake_file} t-linux-uclibc";;

    26 +esac

    27 +

    28  case ${target} in

    29  i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1)

    30  	tmake_file="${tmake_file} i386/t-gmm_malloc"
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