Mercurialcrosstool-ng / file revision
summary | shortlog | changelog | graph | tags | branches | files | changeset | file | latest | revisions | annotate | diff | raw | help
patches/glibc/2.5.1/190-alpha-sigsuspend.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed May 04 00:04:23 2011 +0200 (2011-05-04)
changeset 2608 aa09a36c3d36
parent 744 4bf8448536d5
permissions -rw-r--r--
scripts/functions: test for decompressors before use

./configure does check for the presence of gz and bzip2, so we can
safely use them in the build scripts.

On the other hand, more recent formats (eg. XZ) are not yet widely
available, and we do not want, and can't, force the user to install
them as a pre-requisite.

So, build up a list of allowed tarball formats based on the available
decompressors. For no, this is a static list, but the upcoming XZ
support will conditionnaly add to this list.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 --- glibc-2.5/sysdeps/unix/sysv/linux/alpha/sigsuspend.S.orig	2006-10-22 22:17:01.000000000 +0200

     2 +++ glibc-2.5/sysdeps/unix/sysv/linux/alpha/sigsuspend.S	2006-10-22 22:18:05.000000000 +0200

     3 @@ -31,3 +31,21 @@

     4  libc_hidden_def (__sigsuspend)

     5  weak_alias (__sigsuspend, sigsuspend)

     6  strong_alias (__sigsuspend, __libc_sigsuspend)

     7 +

     8 +#ifndef NO_CANCELLATION

     9 +	.globl __sigsuspend_nocancel;

    10 +	.align 4;

    11 +	.type __sigsuspend_nocancel, @function;

    12 +	.usepv __sigsuspend_nocancel, std;

    13 +	cfi_startproc;

    14 +__LABEL(__sigsuspend_nocancel)

    15 +	ldgp    gp, 0(pv);

    16 +	PSEUDO_PROF;

    17 +	PSEUDO_PREPARE_ARGS

    18 +	lda     v0, SYS_ify(sigsuspend);

    19 +	call_pal PAL_callsys;

    20 +	bne     a3, SYSCALL_ERROR_LABEL;

    21 +	ret;

    22 +	cfi_endproc;

    23 +	.size __sigsuspend_nocancel, .-__sigsuspend_nocancel

    24 +#endif
crosstool-ng