patches/gcc/4.4.4/400-pr42289-fix-libffi-build-on-arm-oabi.patch
author |
"Yann E. MORIN" <yann.morin.1998@free.fr> |
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Sat Oct 06 23:48:07 2012 +0200 (2012-10-06) |
changeset 3083 |
3a7b2eee9dcd |
permissions |
-rw-r--r-- |
scripts: add option to start an interactive debug shell
Add an option that, when a command fails:
- starts an interactive shell with the failed command's environment
- attempts re-execution of the failed command, continues, or aborts
at user's whim.
Before starting the debug-shell, the backtrace is printed.
When exiting for an abort, the standard error message is printed.
Based on an idea and a patch from: Johannes Stezenbach <js@sig21.net>
http://sourceware.org/ml/crossgcc/2012-09/msg00144.html
Signed-off-by: Johannes Stezenbach <js@sig21.net>
[yann.morin.1998@free.fr: integrate in the fault handler]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: Johannes Stezenbach <js@sig21.net>
Patchwork-Id: 191571
Patchwork-Id: 191668
yann@2202
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--- gcc-4.3.4/libffi/src/arm/sysv.S
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yann@2202
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+++ gcc-4.3.4/libffi/src/arm/sysv.S
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@@ -235,7 +235,7 @@ ARM_FUNC_START ffi_closure_SYSV
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stmfd sp!, {ip, lr}
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UNWIND .save {r0, lr}
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add r2, sp, #8
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- .pad #16
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+ UNWIND .pad #16
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sub sp, sp, #16
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str sp, [sp, #8]
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add r1, sp, #8
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