patches/glibc/2.3.6/190-configure-apple-as.patch
author Johannes Stezenbach <js@sig21.net>
Thu Jul 29 19:47:16 2010 +0200 (2010-07-29)
changeset 2045 fdaa6c7f6dea
parent 402 197e1b49586e
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 http://in3www.epfl.ch/~schaffne/glibc-configure-apple-as.patch
     2 http://sources.redhat.com/ml/crossgcc/2004-02/msg00151.html
     3 
     4 The following makes it possible to configure glibc-2.3.2 on Mac OS X,
     5 where the assembler but doesn't understand the --version flag.
     6 
     7 Fixes the symptom
     8 checking whether ld is GNU ld... no
     9 checking for /usr/libexec/gcc/darwin/ppc/as... /usr/libexec/gcc/darwin/ppc/as
    10 checking version of /usr/libexec/gcc/darwin/ppc/as... 
    11 <PAUSES HERE AND JUST SITS THERE DOING NOTHING>
    12 
    13 --- glibc-2.3.2/configure~	Wed Feb 26 09:20:48 2003
    14 +++ glibc-2.3.2/configure	Fri Feb 27 13:12:53 2004
    15 @@ -3914,7 +3914,7 @@
    16    # Found it, now check the version.
    17    echo "$as_me:$LINENO: checking version of $AS" >&5
    18  echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
    19 -  ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
    20 +  ac_prog_version=`$AS -v </dev/null 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
    21    case $ac_prog_version in
    22      '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
    23      2.1[3-9]*)
    24 
    25 Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>