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13 Commits

Author SHA1 Message Date
Yann E. MORIN"
1cabb74b7d scripts: check for running as root 
Running as root is really, really dangerous.

Add a runtime-check that refuses to build if running as root.
Can be overriden with a double switch in the menuconfig.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
 2013-01-10 22:38:48 +01:00
Yann E. MORIN"
dd98145bc1 scripts: add option to start an interactive debug shell 
Add an option that, when a command fails:
  - starts an interactive shell with the failed command's environment
  - attempts re-execution of the failed command, continues, or aborts
    at user's whim.

Before starting the debug-shell, the backtrace is printed.
When exiting for an abort, the standard error message is printed.

Based on an idea and a patch from: Johannes Stezenbach <js@sig21.net>
    http://sourceware.org/ml/crossgcc/2012-09/msg00144.html

Signed-off-by: Johannes Stezenbach <js@sig21.net>
[yann.morin.1998@free.fr: integrate in the fault handler]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: Johannes Stezenbach <js@sig21.net>
Patchwork-Id: 191571
Patchwork-Id: 191668
 2012-10-06 23:48:07 +02:00
Benoît THÉBAUDEAU"
96245813d8 kconfig: remove useless 'default n' 
kconfig bools are disabled by default, so specifying 'default n' is useless and
noisy. This patch removes all occurrences of 'default n'.

Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
 2011-05-31 16:27:39 +02:00
Yann E. MORIN"
6ef2caf1d3 docs: overview.txt is gone, point to the new documentation 
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
 2010-12-22 00:34:56 +01:00
Yann E. MORIN"
712f0c9919 config: move backend-related options to their own file 2010-03-29 20:15:25 +02:00
Yann E. MORIN"
eb765a2a46 config: hide arch and kernel selection when used as a backend 
When used as a backend, it is the responsibility of the upper-layer build
system to set the target architecture and kernel.
 2010-03-29 12:06:58 +02:00
Yann E. MORIN"
a5c8cbcff7 config: hide options to debug crosstool-NG when a backend 
When used as a backend, it does not make sense to debug crosstool-NG,
so hide the option.
 2010-03-29 10:03:29 +02:00
Yann E. MORIN"
daca7d6672 config: prepare for build-system backend 
When acting as a backend for a build-system, we should not build
any application that runs on the target, that is:
- no native gdb
- no companion libraries
- no binutils libraries
- no debug tools (save for gdbserver)
- ...

Here, we simply prepare the (hidden) config option that will detect
that we are acting as a back-end.

Update doc accordingly.
 2010-03-05 09:19:56 +01:00
Yann E. MORIN"
683d230777 Add a bit more explanations on the meaning of OBSOLETE and EXPERIMENTAL. 
-------- diffstat follows --------
 /trunk/config/global/ct-behave.in |   22    13     9     0 +++++++++++++---------
 /trunk/docs/overview.txt          |    8     6     2     0 ++++++--
 2 files changed, 19 insertions(+), 11 deletions(-)
 2009-04-20 21:30:25 +00:00
Yann E. MORIN"
42fe84cd15 Overide locale to C so as to have readable logs. 
Offer a DEBUG & EXPERIMENTAL setting to not overide locale.

 /trunk/scripts/crosstool.sh       |   10     7     3     0 +++++++---
 /trunk/config/global/ct-behave.in |   17    17     0     0 +++++++++++++++++
 2 files changed, 24 insertions(+), 3 deletions(-)
 2008-11-20 17:48:10 +00:00
Yann E. MORIN"
4a1f2bf705 Remove CT_BROKEN. 
Only one component is actually BROKEN (libelf), make it depend on EXPERIMENTAL, but state BROKEN in the prompt.
ltrace (which depends on libelf) is now marked as EXPERIMENTAL, with the reference to the BROKEN libelf in the help entry.

 /trunk/docs/overview.txt          |    6     0     6     0 ------
 /trunk/config/debug/ltrace.in     |    7     4     3     0 ++++---
 /trunk/config/global/ct-behave.in |    8     0     8     0 --------
 /trunk/config/tools/libelf.in     |    5     3     2     0 +++--
 4 files changed, 7 insertions(+), 19 deletions(-)
 2008-10-09 19:17:49 +00:00
Yann E. MORIN"
e64bc999d5 Hmmm. The debug pause at each step never ever worked... Sigh... 
/trunk/scripts/crosstool.sh       |    2     1     1     0 +-
 /trunk/config/global/ct-behave.in |    2     1     1     0 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
 2008-07-25 22:57:35 +00:00
Yann E. MORIN"
dd862bd7a4 Move config files around, and clean up the mess in the config/ directory. 
config/kernel/kernel_linux.in            |   12     6     6     0 +-
 config/paths.in                          |   89     0    89     0 ----------------
 config/kernel_linux_headers_install.in   |  168     0   168     0 ------------------------------
 config/kernel.in                         |    2     1     1     0
 config/kernel_linux_headers_copy.in      |   42     0    42     0 --------
 config/cc.in                             |    2     1     1     0
 config/logging.in                        |  110     0   110     0 --------------------
 config/build-behave.in                   |   45     0    45     0 --------
 config/libc_uClibc.in                    |  101     0   101     0 ------------------
 config/kernel_linux_headers_sanitised.in |   62     0    62     0 -----------
 config/ct-behave.in                      |   82     0    82     0 ---------------
 config/kernel_linux.in                   |  134     0   134     0 ------------------------
 config/global.in                         |   10     5     5     0 +-
 config/download_extract.in               |  171     0   171     0 -------------------------------
 config/cc_gcc.in                         |  130     0   130     0 ------------------------
 config/libc_glibc.in                     |  124     0   124     0 ----------------------
 config/libc.in                           |    4     2     2     0
 17 files changed, 15 insertions(+), 1273 deletions(-)
 2008-04-17 20:26:25 +00:00