patches/glibc/2.5/190-alpha-sigsuspend.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Mar 22 23:33:43 2009 +0000 (2009-03-22)
branchnewlib
changeset 1363 87f25f1d25d0
parent 744 4bf8448536d5
permissions -rw-r--r--
Add skeleton for newlib:
- config file, with only version selection
- build script, with empty functions
- added --newlib to scripts/addToolVersion.sh

/branches/newlib/scripts/build/libc/newlib.sh | 31 31 0 0 +++++++++++++++++++++++++
/branches/newlib/scripts/addToolVersion.sh | 7 4 3 0 +++---
/branches/newlib/config/libc/newlib.in | 53 53 0 0 +++++++++++++++++++++++++++++++++++++++++++
3 files changed, 88 insertions(+), 3 deletions(-)
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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