patches/glibc/2.5.1/190-alpha-sigsuspend.patch
| author |
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
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Thu Jul 31 09:08:33 2008 +0000 (2008-07-31) |
| changeset 752 |
b037a5643e04 |
| parent 744 |
4bf8448536d5
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| permissions |
-rw-r--r-- |
Have the glibc build use the cross-objdump, rather than the host one.
On some distros (eg. Fedora), the native objdump can not interpret objects not for the native system, and thus fail.
This commit adds a new patch against glibc-2.7 that introduces OBJDUMP_FOR_HOST, wich, if set, overides the detected objdump.
Note: bizarely enough, glibc already has code to detect the cross-objdump, but that does not work for an unknown reason... :-(
/trunk/patches/glibc/2.7/220-objdump_for_host.patch | 13 13 0 0 +++++++++
/trunk/scripts/build/libc_glibc.sh | 37 21 16 0 +++++++++++++++------------
2 files changed, 34 insertions(+), 16 deletions(-)
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yann@611
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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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yann@611
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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
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