patches/gcc/4.3.2/330-unwind-for-uClibc.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Aug 02 18:26:53 2011 +0200 (2011-08-02)
changeset 2592 4908eb2b6f17
parent 766 717efd8b78b4
permissions -rw-r--r--
scripts/functions: cvs retrieval first tries the mirror for tarballs

The cvs download helper looks for the local tarballs dir to see if it
can find a pre-downloaded tarball, and if it does not find it, does
the actual fetch to upstream via cvs.

In the process, it does not even try to get a tarball from the local
mirror, which can be useful if the mirror has been pre-populated
manually (or with a previously downloaded tree).

Fake a tarball get with the standard tarball-download helper, but
without specifying any upstream URL, which makes the helper directly
try the LAN mirror.

Of course, if no mirror is specified, no URL wil be available, and
the standard cvs retrieval will kick in.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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"