patches/gcc/4.0.4/200-arm-softfloat.patch
author |
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
|
Tue Dec 13 23:32:39 2011 +0100 (2011-12-13) |
branch | 1.13 |
changeset 2847 |
c0bf2319af08 |
parent 305 |
00a7e6c275da
|
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@305
|
1 |
Enable building a pure soft-float compiler without the need for a software
|
yann@305
|
2 |
floating point library.
|
yann@1
|
3 |
|
yann@1
|
4 |
diff -dur gcc-4.0.4.orig/gcc/config.gcc gcc-4.0.4/gcc/config.gcc
|
yann@1
|
5 |
--- gcc-4.0.4.orig/gcc/config.gcc 2007-02-02 19:12:28.000000000 +0100
|
yann@1
|
6 |
+++ gcc-4.0.4/gcc/config.gcc 2007-02-02 19:12:07.000000000 +0100
|
yann@1
|
7 |
@@ -677,7 +677,7 @@
|
yann@1
|
8 |
tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
|
yann@1
|
9 |
;;
|
yann@1
|
10 |
esac
|
yann@1
|
11 |
- tmake_file="${tmake_file} arm/t-arm arm/t-linux"
|
yann@1
|
12 |
+ tmake_file="${tmake_file} arm/t-arm arm/t-linux arm/t-arm-elf"
|
yann@1
|
13 |
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
yann@1
|
14 |
gnu_ld=yes
|
yann@1
|
15 |
;;
|