patches/glibc/2.9/280-section-comments.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Fri Jan 28 22:06:49 2011 +0100 (2011-01-28)
changeset 2284 7ede374110e5
parent 1201 c9967a6e3b25
permissions -rw-r--r--
config: add an option not to remove the destination directory

In certain circumstances, removing the destination/installation directory
is a bad idea. For example, when the build environment is already taking
care of sanitising the build tree, and pre-installs stuff in there, it is
a very bad idea to remove the destination directory.

This happens now in buildroot, as the crostool-NG backend now installs the
toolchain in the common host-tools directory, and pre-install there a few
host-utilities (eg. host-automake and host-gawk).

Provide a config knob to turn on/off the removal of the destination
directory, defaulting to 'y' (previous behavior), and forced to 'n' when
used as a backend.

Reported-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 Original patch from: gentoo/src/patchsets/glibc/2.9/1075_all_glibc-section-comments.patch
     2 
     3 -= BEGIN original header =-
     4 http://sources.redhat.com/ml/binutils/2004-04/msg00665.html
     5 
     6 fixes building on some architectures (like m68k/arm/cris/etc...) because
     7 it does the right thing
     8 
     9 -= END original header =-
    10 
    11 diff -durN glibc-2_9.orig/include/libc-symbols.h glibc-2_9/include/libc-symbols.h
    12 --- glibc-2_9.orig/include/libc-symbols.h	2006-11-09 16:57:12.000000000 +0100
    13 +++ glibc-2_9/include/libc-symbols.h	2009-02-02 22:01:00.000000000 +0100
    14 @@ -240,12 +240,12 @@
    15  #  define __make_section_unallocated(section_string)
    16  # endif
    17  
    18 -/* Tacking on "\n\t#" to the section name makes gcc put it's bogus
    19 +/* Tacking on "\n#APP\n\t#" to the section name makes gcc put it's bogus
    20     section attributes on what looks like a comment to the assembler.  */
    21  # ifdef HAVE_SECTION_QUOTES
    22 -#  define __sec_comment "\"\n\t#\""
    23 +#  define __sec_comment "\"\n#APP\n\t#\""
    24  # else
    25 -#  define __sec_comment "\n\t#"
    26 +#  define __sec_comment "\n#APP\n\t#"
    27  # endif
    28  # define link_warning(symbol, msg) \
    29    __make_section_unallocated (".gnu.warning." #symbol) \