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author | Florian Weimer <fweimer@redhat.com> | 2016-11-30 15:59:57 +0100 |
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committer | Florian Weimer <fweimer@redhat.com> | 2016-11-30 15:59:57 +0100 |
commit | 9e78f6f6e7134a5f299cc8de77370218f8019237 (patch) | |
tree | 04aa339daf9901b8fc1851353c697528659e7afe /sysdeps/unix/sysv/linux/s390/s390-64/ld.abilist | |
parent | 705a79f82560ff6472cebed86aa5db04cdea3bce (diff) | |
download | glibc-9e78f6f6e7134a5f299cc8de77370218f8019237.tar.gz glibc-9e78f6f6e7134a5f299cc8de77370218f8019237.tar.xz glibc-9e78f6f6e7134a5f299cc8de77370218f8019237.zip |
Implement _dl_catch_error, _dl_signal_error in libc.so [BZ #16628]
This change moves the main implementation of _dl_catch_error, _dl_signal_error to libc.so, where TLS variables can be used directly. This removes a writable function pointer from the rtld_global variable. For use during initial relocation, minimal implementations of these functions are provided in ld.so. These are eventually interposed by the libc.so implementations. This is implemented by compiling elf/dl-error-skeleton.c twice, via elf/dl-error.c and elf/dl-error-minimal.c. As a side effect of this change, the static version of dl-error.c no longer includes support for the _dl_signal_cerror/_dl_receive_error mechanism because it is only used in ld.so.
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/s390-64/ld.abilist')
0 files changed, 0 insertions, 0 deletions