patches/glibc/ports-2.10.1/530-alpha-fix-rtld-fPIC.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 |
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@1625
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2009-05-26 Aurelien Jarno <aurelien@aurel32.net>
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* sysdeps/alpha/Makefile (CFLAGS-rtld.c): add $(PIC-ccflag).
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ports/sysdeps/alpha/Makefile | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff -durN glibc-2.10.1.orig/glibc-ports-2.10.1/sysdeps/alpha/Makefile glibc-2.10.1/glibc-ports-2.10.1/sysdeps/alpha/Makefile
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--- glibc-2.10.1.orig/glibc-ports-2.10.1/sysdeps/alpha/Makefile 2009-05-16 10:36:20.000000000 +0200
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+++ glibc-2.10.1/glibc-ports-2.10.1/sysdeps/alpha/Makefile 2009-11-13 00:51:13.000000000 +0100
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@@ -35,7 +35,8 @@
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ifeq ($(subdir),elf)
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# The ld.so startup code cannot use literals until it self-relocates.
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-CFLAGS-rtld.c = -mbuild-constants
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+# It uses more than 64k for the small data area.
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+CFLAGS-rtld.c = -mbuild-constants $(PIC-ccflag)
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endif
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# Build everything with full IEEE math support, and with dynamic rounding;
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diff -durN glibc-2.10.1.orig/ports/sysdeps/alpha/Makefile glibc-2.10.1/ports/sysdeps/alpha/Makefile
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