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patches/glibc/linuxthreads-2.3.6/100-cygwin.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 17:54:21 2011 +0200 (2011-07-17)
changeset 2888 dd71df95903a
parent 402 197e1b49586e
permissions -rw-r--r--
cc/gcc: pass the companion libs prefix to cc_core

In case of canadian-cross, the companion libraries are not the same for
the core cc (they run on 'build') as they are for the final cc (they run
on 'host').

Prepare for this differentiation (coming later), while retaining the
current behavior (to use the same compblibs).

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

     2 elf/librtld.os: In function `process_envvars': : undefined reference to `__access'

     3 ...

     4 when building glibc-2.3.3 on cygwin

     5 

     6 Idea from

     7 http://sources.redhat.com/ml/bug-glibc/2002-01/msg00071/glibc-2.2-cygin-shared.patch

     8 Basically, make glibc use .oST as suffix for 'object static'

     9 instead of .oS, since cygwin has trouble distinguishing .os from .oS

    10 (Original patch had .on, but .oST is more mnemonic for 'object static')

    11 

    12 glibc-linuxthreads-2.3.3 also requires a patch, see 

    13 ../glibc-linuxthreads-2.3.3/glibc-linuxthreads-2.3.3-cygwin.patch

    14 

    15 [ rediffed against glibc-2.3.5 ]

    16 

    17 diff -aur glibc-2.3.5/linuxthreads/Makefile glibc-2.3.5-cygwin/linuxthreads/Makefile

    18 --- glibc-2.3.5/linuxthreads/Makefile	2005-02-16 12:26:38.000000000 +0100

    19 +++ glibc-2.3.5-cygwin/linuxthreads/Makefile	2005-05-11 08:32:50.453125000 +0200

    20 @@ -159,7 +159,7 @@

    21  install: $(inst_libdir)/libpthread.so

    22  $(inst_libdir)/libpthread.so: $(common-objpfx)format.lds \

    23  			      $(objpfx)libpthread.so$(libpthread.so-version) \

    24 -			      $(inst_libdir)/$(patsubst %,$(libtype.oS),\

    25 +			      $(inst_libdir)/$(patsubst %,$(libtype.oST),\

    26  							$(libprefix)pthread) \

    27  			      $(+force)

    28  	(echo '/* GNU ld script';\

    29 @@ -167,7 +167,7 @@

    30  	 echo '   the static library, so try that secondarily.  */';\

    31  	 cat $<; \

    32  	 echo 'GROUP ( $(slibdir)/libpthread.so$(libpthread.so-version)' \

    33 -	      '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)pthread)'\

    34 +	      '$(libdir)/$(patsubst %,$(libtype.oST),$(libprefix)pthread)'\

    35  	      ')' \

    36  	) > $@.new

    37  	mv -f $@.new $@
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