patches/gcc/4.2.3/290-alpha-signal_h.patch
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"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
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Fri Jan 28 22:06:49 2011 +0100 (2011-01-28) |
changeset 2284 |
7ede374110e5 |
parent 746 |
b150d6f590fc
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permissions |
-rw-r--r-- |
config: add an option not to remove the destination directory
In certain circumstances, removing the destination/installation directory
is a bad idea. For example, when the build environment is already taking
care of sanitising the build tree, and pre-installs stuff in there, it is
a very bad idea to remove the destination directory.
This happens now in buildroot, as the crostool-NG backend now installs the
toolchain in the common host-tools directory, and pre-install there a few
host-utilities (eg. host-automake and host-gawk).
Provide a config knob to turn on/off the removal of the destination
directory, defaulting to 'y' (previous behavior), and forced to 'n' when
used as a backend.
Reported-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
yann@611
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--- gcc-4.2.1-stock/gcc/config/alpha/linux-unwind.h 2005-06-24 20:22:41.000000000 -0500
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+++ gcc-4.2.1/gcc/config/alpha/linux-unwind.h 2007-09-01 20:21:34.000000000 -0500
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@@ -29,6 +29,9 @@ Boston, MA 02110-1301, USA. */
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/* Do code reading to identify a signal frame, and set the frame
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state data appropriately. See unwind-dw2.c for the structs. */
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+/* Don't use this if inhibit_libc is set
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+ The build for this target will fail trying to include missing headers */
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+#ifndef inhibit_libc
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#include <signal.h>
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#include <sys/ucontext.h>
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@@ -80,3 +83,4 @@ alpha_fallback_frame_state (struct _Unwi
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fs->retaddr_column = 64;
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return _URC_NO_REASON;
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}
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+#endif /* inhibit_libc */
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