patches/binutils/2.20.1a/110-RPATH_ENVVAR-smack.patch
author |
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
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Tue Dec 13 23:32:39 2011 +0100 (2011-12-13) |
branch | 1.13 |
changeset 2847 |
c0bf2319af08 |
parent 2088 |
4f21ba5f8e91
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permissions |
-rw-r--r-- |
scripts: fix dumping execution backtrace
Dumping the backtrace has been broken since changeset #652e56d6d35a:
scripts: execute each steps in a subshell
We can spawn sub-sub-shells in some cases.
The way the fault handler works is to dump the backtrace, but to avoid
printing it once for every sub-shell (which could get quite confusing),
it simply exits when it detects that it is being run in a sub-shell,
leaving to the top-level shell the work to dump the backtrace.
Because each step is executed in its own sub-shell, the variable arrays
that contain the step name, the source file and line number, are lost
when exiting the per-step sub-shell.
Hence, the backtrace is currently limited to printing only the top-level
main procedure of the shell.
Fix this thus:
- when dumping the bckatraces for the steps & the functions, remember
it was dumped, and only dump it if it was not already dumped
- at the top-level shell, print the hints
Also, rename the top-level step label.
Reported-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from 4193d6e6a17430a177fa88c287879c2c35e319f3)
yann@1614
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http://sourceware.org/ml/binutils/2007-07/msg00401.html
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http://sourceware.org/bugzilla/show_bug.cgi?id=4970
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diff -durN binutils-2.20.1.orig/configure binutils-2.20.1/configure
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--- binutils-2.20.1.orig/configure 2010-03-03 14:59:02.000000000 +0100
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+++ binutils-2.20.1/configure 2010-08-17 19:32:05.000000000 +0200
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@@ -6466,6 +6466,7 @@
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*-*-mingw* | *-*-cygwin ) RPATH_ENVVAR=PATH ;;
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*) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
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esac
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+RPATH_ENVVAR="cant_touch_this_nah_nah_nah"
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# On systems where the dynamic library environment variable is PATH,
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# gcc/ will put dynamic libraries into a subdirectory to avoid adding
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