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authorFlorian Weimer <fweimer@redhat.com>2021-12-03 16:28:07 +0100
committerFlorian Weimer <fweimer@redhat.com>2021-12-03 20:43:31 +0100
commit23c77f60181eb549f11ec2f913b4270af29eee38 (patch)
tree9436a2b96bea5e71e47306bb5b85eeb7f13992c1 /sysdeps/mips
parent0656b649c56ea51cceb86e94842d89946cee919b (diff)
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nptl: Increase default TCB alignment to 32
rseq support will use a 32-byte aligned field in struct pthread, so the whole struct needs to have at least that alignment. nptl/tst-tls3mod.c uses TCB_ALIGNMENT, therefore include <descr.h> to obtain the fallback definition. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/mips')
-rw-r--r--sysdeps/mips/nptl/pthreaddef.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/sysdeps/mips/nptl/pthreaddef.h b/sysdeps/mips/nptl/pthreaddef.h
index a7bccef6e5..322591c293 100644
--- a/sysdeps/mips/nptl/pthreaddef.h
+++ b/sysdeps/mips/nptl/pthreaddef.h
@@ -27,9 +27,6 @@
/* Minimal stack size after allocating thread descriptor and guard size. */
#define MINIMAL_REST_STACK 2048
-/* Alignment requirement for TCB. */
-#define TCB_ALIGNMENT 16
-
/* Location of current stack frame. */
#define CURRENT_STACK_FRAME __builtin_frame_address (0)