patches/uClibc/0.9.30.1/140-gnu89-inline.patch
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"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
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Tue Dec 13 23:32:39 2011 +0100 (2011-12-13) |
changeset 2807 |
4193d6e6a174 |
parent 1248 |
5402327d22fa
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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>
yann@1248
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Original patch from Gentoo.
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-= BEGIN original header =-
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-= END original header =-
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diff -durN uClibc-0.9.30.orig/Rules.mak uClibc-0.9.30/Rules.mak
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--- uClibc-0.9.30.orig/Rules.mak 2008-11-12 13:24:16.000000000 +0100
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+++ uClibc-0.9.30/Rules.mak 2009-02-07 09:57:59.000000000 +0100
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@@ -519,6 +519,7 @@
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endif
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CFLAGS += $(call check_gcc,-std=gnu99,)
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+CFLAGS += $(call check_gcc,-fgnu89-inline,)
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LDFLAGS_NOSTRIP:=$(CPU_LDFLAGS-y) -Wl,-shared \
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-Wl,--warn-common -Wl,--warn-once -Wl,-z,combreloc
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