patches/glibc/2.5/280-glibc-alpha-sigsuspend.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Fri Jun 27 14:55:22 2008 +0000 (2008-06-27)
changeset 630 2789bdd1a950
permissions -rw-r--r--
Update the architecture API: architecture help is mandatory.
Update all architectures (some with pointer to the specs, when available).

/trunk/docs/overview.txt | 8 8 0 0 ++++++++
/trunk/arch/arm/config.in | 3 3 0 0 +++
/trunk/arch/powerpc/config.in | 3 3 0 0 +++
/trunk/arch/ia64/config.in | 3 3 0 0 +++
/trunk/arch/alpha/config.in | 2 2 0 0 ++
/trunk/arch/x86/config.in | 3 3 0 0 +++
/trunk/arch/mips/config.in | 3 3 0 0 +++
/trunk/arch/sh/config.in | 3 3 0 0 +++
/trunk/arch/x86_64/config.in | 3 3 0 0 +++
9 files changed, 31 insertions(+)
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--- glibc-2.5/sysdeps/unix/sysv/linux/alpha/sigsuspend.S.orig	2006-10-22 22:17:01.000000000 +0200
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+++ glibc-2.5/sysdeps/unix/sysv/linux/alpha/sigsuspend.S	2006-10-22 22:18:05.000000000 +0200
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@@ -31,3 +31,21 @@
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 libc_hidden_def (__sigsuspend)
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 weak_alias (__sigsuspend, sigsuspend)
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 strong_alias (__sigsuspend, __libc_sigsuspend)
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+
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+#ifndef NO_CANCELLATION
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+	.globl __sigsuspend_nocancel;
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+	.align 4;
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+	.type __sigsuspend_nocancel, @function;
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+	.usepv __sigsuspend_nocancel, std;
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+	cfi_startproc;
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+__LABEL(__sigsuspend_nocancel)
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+	ldgp    gp, 0(pv);
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+	PSEUDO_PROF;
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+	PSEUDO_PREPARE_ARGS
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+	lda     v0, SYS_ify(sigsuspend);
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+	call_pal PAL_callsys;
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+	bne     a3, SYSCALL_ERROR_LABEL;
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+	ret;
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+	cfi_endproc;
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+	.size __sigsuspend_nocancel, .-__sigsuspend_nocancel
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+#endif