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nptl/tst-tls3-malloc: Force freeing of thread stacks

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It turns out that due to the reduced stack size in tst-tls3 and the
(fixed) default stack cache size, allocated TLS variables are never
freed, so the test coverage for tst-tls3-malloc is less than complete.
This change increases the thread stack size for tst-tls3-malloc only,
to make sure thread stacks and TLS variables are freed.
This commit is contained in:
Florian Weimer
2016-08-16 11:06:13 +02:00
parent 9e2ff6c9cc
commit fc86a87d78
3 changed files with 21 additions and 1 deletions
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5
nptl/tst-tls3-malloc.c
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@ -19,6 +19,11 @@
/* Reuse the test. */
#include "tst-tls3.c"
/* Increase the thread stack size to 10 MiB, so that some thread
stacks are actually freed. (The stack cache size is currently
hard-wired to 40 MiB in allocatestack.c.) */
static long stack_size_in_mb = 10;
#include <sys/mman.h>
/* Interpose a minimal malloc implementation. This implementation