crosstool-ng

mirror of https://github.com/crosstool-ng/crosstool-ng.git synced 2025-02-14 22:41:57 +00:00

History

Yann E. MORIN" 4235dbd5b8 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)

2011-12-13 23:32:39 +01:00

build

binutils/binutils: fix extra config array variable name

2011-12-12 20:24:05 +01:00

addToolVersion.sh

libc/uClibc: enable NPTL choice for uClibc >= 0.9.32

2011-09-12 02:37:29 +02:00

config.guess

scripts: update config.{guess,sub}

2011-10-06 00:09:00 +02:00

config.sub

scripts: update config.{guess,sub}