[dm-devel] [PATCH 5/5] libmultipath: deal with dynamic PTHREAD_STACK_MIN
Martin Wilck
martin.wilck at suse.com
Thu Aug 12 10:23:23 UTC 2021
On Do, 2021-07-29 at 16:46 -0500, Benjamin Marzinski wrote:
> Starting in glibc-2.34 (commit 5d98a7da), PTHREAD_STACK_MIN is defined
> as sysconf(_SC_THREAD_STACK_MIN) if _GNU_SOURCE is defined. sysconf()
> returns a long and can, at least in theory, return -1. This change
> causes compilation to fail in setup_thread_attr() due to a comparision
> with different signedness, since stacksize is a size_t.
>
> Signed-off-by: Benjamin Marzinski <bmarzins at redhat.com>
Reviewed-by: Martin Wilck <mwilck at suse.com>
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