patches/gcc/4.3.1/330-unwind-for-uClibc.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Dec 30 15:36:22 2009 +0100 (2009-12-30)
changeset 1669 61edd9d19e3c
permissions -rw-r--r--
scripts/functions: add aria2, a powerfull downloader

aria2 is a powerfull downloader that is capable of chunking and
parallel retrieval.

Due to li;itations in crosstool-NG retrieval facilities, it's not possible
to take fully advantage of aria2. It might happen that, in the future,
those limitations get lifted away, so we can take use features such as
parallel downloading from more than one server at the same time. For now,
it should still speed up downloads thanks to parallel downloading of chunks.
yann@766
     1
diff -durN gcc-4.3.1.orig/gcc/config/t-linux-uclibc gcc-4.3.1/gcc/config/t-linux-uclibc
yann@766
     2
--- gcc-4.3.1.orig/gcc/config/t-linux-uclibc	1970-01-01 01:00:00.000000000 +0100
yann@766
     3
+++ gcc-4.3.1/gcc/config/t-linux-uclibc	2008-07-29 13:07:15.000000000 +0200
yann@766
     4
@@ -0,0 +1,5 @@
yann@766
     5
+# Remove glibc specific files added in t-linux
yann@766
     6
+SHLIB_MAPFILES := $(filter-out $(srcdir)/config/libgcc-glibc.ver, $(SHLIB_MAPFILES))
yann@766
     7
+
yann@766
     8
+# Use unwind-dw2-fde instead of unwind-dw2-fde-glibc
yann@766
     9
+LIB2ADDEH := $(subst unwind-dw2-fde-glibc.c,unwind-dw2-fde.c,$(LIB2ADDEH))
yann@766
    10
diff -durN gcc-4.3.1.orig/gcc/config.gcc gcc-4.3.1/gcc/config.gcc
yann@766
    11
--- gcc-4.3.1.orig/gcc/config.gcc	2008-07-29 13:11:02.000000000 +0200
yann@766
    12
+++ gcc-4.3.1/gcc/config.gcc	2008-07-29 13:10:05.000000000 +0200
yann@766
    13
@@ -2651,6 +2651,12 @@
yann@766
    14
 	;;
yann@766
    15
 esac
yann@766
    16
 
yann@766
    17
+# Rather than hook into each target, just do it after all the linux
yann@766
    18
+# targets have been processed
yann@766
    19
+case ${target} in
yann@766
    20
+  *-linux-uclibc*) tm_defines="${tm_defines} USE_UCLIBC" ; tmake_file="${tmake_file} t-linux-uclibc";;
yann@766
    21
+esac
yann@766
    22
+
yann@766
    23
 case ${target} in
yann@766
    24
 i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1)
yann@766
    25
 	tmake_file="${tmake_file} i386/t-gmm_malloc"