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| author |   Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-07-18 15:08:03 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-07-18 15:08:03 +0200 |
| commit | 115bcf921a52005b89ff2859ccae4a8fc6d6deed (patch) | |
| tree | f29c4f3cd3674f5102885e19d7ee70235c709edf /scripts/build-many-glibcs.py | |
| parent | manual: New signal and errno string functions are AS-safe (diff) | |
| download | glibc-115bcf921a52005b89ff2859ccae4a8fc6d6deed.tar.xz glibc-115bcf921a52005b89ff2859ccae4a8fc6d6deed.zip | |
hurd: Fix longjmp early in initialization
When e.g. an LD_PRELOAD fails, _dl_signal_exception/error longjmps, but TLS
is not initialized yet, let along signal state. We thus mustn't look at
them within __longjmp.
* sysdeps/mach/hurd/i386/____longjmp_chk.S,__longjmp.S: Check for
initialized value of %gs, and that sigstate is non-NULL.
Diffstat (limited to 'scripts/build-many-glibcs.py')
0 files changed, 0 insertions, 0 deletions