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malloc: add testing for large tcache support

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This patch adds large tcache support tests by re-executing malloc tests
using the tunable:  glibc.malloc.tcache_max=1048576
Test names are postfixed with "largetcache".

Reviewed-by: Wilco Dijkstra  <Wilco.Dijkstra@arm.com>
This commit is contained in:
Cupertino Miranda
2025-06-16 12:51:53 +00:00
committed by Wilco Dijkstra
parent cbfd798810
commit cde5caa4bb
2 changed files with 35 additions and 0 deletions
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16
malloc/Makefile
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@@ -147,6 +147,22 @@ tests-malloc-hugetlb1 = \
tests-malloc-hugetlb2 = \
$(filter-out $(tests-exclude-hugetlb2), $(tests))
tests-exclude-largetcache = \
tst-compathooks-off \
tst-compathooks-on \
tst-interpose-thread \
tst-interpose-nothread \
tst-interpose-static-nothread \
tst-interpose-static-thread \
tst-mallocstate \
tst-malloc-backtrace \
tst-malloc-usable \
tst-malloc-usable-tunables \
# tests-exclude-largetcache
tests-malloc-largetcache = \
$(filter-out $(tests-exclude-largetcache), $(tests))
# -lmcheck needs __malloc_initialize_hook, which was deprecated in 2.24.
ifeq ($(have-GLIBC_2.23)$(build-shared),yesyes)
# Tests that don't play well with mcheck. They are either bugs in mcheck or