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nptl: Open libgcc.so with RTLD_NOW during pthread_cancel [BZ #22636]
authorFlorian Weimer <fweimer@redhat.com>
Wed, 10 Jan 2018 12:18:04 +0000 (13:18 +0100)
committerFlorian Weimer <fweimer@redhat.com>
Wed, 10 Jan 2018 12:18:04 +0000 (13:18 +0100)
commitf993b8754080ac7572b692870e926d8b493db16c
tree3ab333e5264a3bbcc4d913ef9fc306cc7759773atree
parent09085ede12fb9650f286bdcd805609ae69f80618commit | diff
nptl: Open libgcc.so with RTLD_NOW during pthread_cancel [BZ #22636]

Disabling lazy binding reduces stack usage during unwinding.

Note that RTLD_NOW only makes a difference if libgcc.so has not
already been loaded, so this is only a partial fix.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
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sysdeps/nptl/unwind-forcedunwind.c diff | blob | blame | history
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