patches/glibc/2.3.6/260-csu-Makefile.patch
author Johannes Stezenbach <js@sig21.net>
Thu Jul 29 19:47:16 2010 +0200 (2010-07-29)
changeset 2045 fdaa6c7f6dea
parent 495 276501e872e5
permissions -rw-r--r--
cc/gcc: add option to compile against static libstdc++, for gcc-4.4 and newer

Idea and know-how taken from CodeSourcery build script.

Normal build:
$ ldd arm-unknown-linux-uclibcgnueabi-gcc
linux-gate.so.1 => (0xb77f3000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb76e8000)
libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb75a1000)
libm.so.6 => /lib/i686/cmov/libm.so.6 (0xb757a000)
/lib/ld-linux.so.2 (0xb77f4000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb755c000)

CC_STATIC_LIBSTDCXX=y:
$ ldd arm-unknown-linux-uclibcgnueabi-gcc
linux-gate.so.1 => (0xb7843000)
libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb76e6000)
/lib/ld-linux.so.2 (0xb7844000)

I made CC_STATIC_LIBSTDCXX default=y since I think
it is always desirable.

Signed-off-by: Johannes Stezenbach <js@sig21.net>
     1 Use printf instead of echo for some shells.
     2 
     3 http://www.cygwin.com/ml/libc-alpha/2005-02/msg00123.html
     4 
     5 This patch does not generate invalid csu/version-info.h which has
     6 unterminating " line because some /bin/sh cannot parse correctly.  The
     7 previous discussion was:
     8 
     9 	http://sources.redhat.com/ml/libc-alpha/2004-08/msg00129.html
    10 	http://sources.redhat.com/ml/libc-alpha/2004-08/msg00145.html
    11 
    12 This patch gets rid of all this issue because the conclusion of the
    13 discussion was to use printf instead of echo.  Roland, could you look
    14 at it again?
    15 
    16 Regards,
    17 -- gotom
    18 
    19 2005-02-26  GOTO Masanori  <gotom@debian.or.jp>
    20 
    21 	* csu/Makefile: Use printf instead of echo for some shells.
    22 
    23 Index: csu/Makefile
    24 ===================================================================
    25 RCS file: /cvs/glibc/libc/csu/Makefile,v
    26 retrieving revision 1.75
    27 diff -u -p -r1.75 Makefile
    28 --- glibc/csu/Makefile	3 Jan 2005 17:57:14 -0000	1.75
    29 +++ glibc.new/csu/Makefile	27 Feb 2005 01:17:49 -0000
    30 @@ -241,7 +241,7 @@ $(objpfx)version-info.h: $(common-objpfx
    31  	 esac; \
    32  	 files="$(all-Banner-files)";				\
    33  	 if test -n "$$files"; then				\
    34 -	   echo "\"Available extensions:\\n\"";			\
    35 +	   printf '"Available extensions:\\n"\n';		\
    36  	   sed -e '/^#/d' -e 's/^[[:space:]]*/	/'		\
    37  	       -e 's/^\(.*\)$$/\"\1\\n\"/' $$files;		\
    38  	 fi) > $@T
    39