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| author | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2011-08-21 22:14:39 +0200 |
|---|---|---|
| committer | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2011-08-21 22:14:39 +0200 |
| commit | 7228cb0e1e838409c0a8c8e4d76ea5def124c5d1 (patch) | |
| tree | b723bb19bf135bfdde44e500dd4f90e72f8ca4a3 | |
| parent | 307400f4cad484b67e69b5ae6d803f7c052e8268 (diff) | |
| download | crosstool-ng-7228cb0e1e838409c0a8c8e4d76ea5def124c5d1.tar.gz crosstool-ng-7228cb0e1e838409c0a8c8e4d76ea5def124c5d1.tar.bz2 crosstool-ng-7228cb0e1e838409c0a8c8e4d76ea5def124c5d1.zip | |
libc/glibc: change default of "forced unwind" to 'y'
Virtually all our targets do support stack unwinding. For some of
them, ./configure can't detect that, and the build fails later on.
So, default to force unwind, and let the user disable it if it
breaks in his/her case.
The previous changeset (f44286235a07) was empty, as spotted by Benoît.
Reported-by: Benoît THÉBAUDEAU <benoit.thebaudeau@advansee.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
| -rw-r--r-- | config/libc/glibc-eglibc.in-common | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/config/libc/glibc-eglibc.in-common b/config/libc/glibc-eglibc.in-common index 0c88596b..3e11f002 100644 --- a/config/libc/glibc-eglibc.in-common +++ b/config/libc/glibc-eglibc.in-common @@ -100,12 +100,14 @@ config LIBC_OLDEST_ABI config LIBC_GLIBC_FORCE_UNWIND bool prompt "Force unwind support (READ HELP!)" + default y help If your toolchain fails building while building the C library start files, or the complete C library, with a message like: configure: error: forced unwind support is required - then you may try setting this to 'y'. Otherwise, leave it to 'n'. + then you may try chmaging this option. Otherwise, leave it to + the default 'y'. The issue seems to be related to building NPTL on old versions of glibc (and possibly eglibc as well) on some architectures |