6949e5d561
Backport from the upstream crash-gcore.
commit 33f3c97f7d45c8bb1b43a8d551cb01a9873bb123
Author: HATAYAMA Daisuke <d.hatayama@fujitsu.com>
Date: Tue Feb 28 03:59:16 2023 -0500
coredump: fix building failure due to undefined macros MAPLE_TREE_{COUNT,GATHER}
As of the commit 13794ace3830bf0274fe7b2e0e579ad72e31848f (coredump:
fix failure of executing gcore command due to introduction of maple
tree management on vma list), gcore.so fails to get built with the
following error messages with defs.h without maple tree API support:
libgcore/gcore_coredump.c:189:50: error: ‘MAPLE_TREE_COUNT’ undeclared (first use in this function); did you mean ‘RADIX_TREE_COUNT’?
189 | entry_num = do_maple_tree(mm_mt, MAPLE_TREE_COUNT, NULL);
| ^~~~~~~~~~~~~~~~
| RADIX_TREE_COUNT
libgcore/gcore_coredump.c:189:50: note: each undeclared identifier is reported only once for each function it appears in
libgcore/gcore_coredump.c:191:38: error: ‘MAPLE_TREE_GATHER’ undeclared (first use in this function); did you mean ‘RADIX_TREE_GATHER’?
191 | do_maple_tree(mm_mt, MAPLE_TREE_GATHER, entry_list);
| ^~~~~~~~~~~~~~~~~
| RADIX_TREE_GATHER
This is caused by the missing macros MAPLE_TREE_COUNT and
MAPLE_TREE_GATHER.
To fix the issue, define the two macros within crash gcore so that
build is successfully done expecting the resulting binary works well
when it is ran against new crash utility that has maple tree API
support.
Signed-off-by: HATAYAMA Daisuke <d.hatayama@fujitsu.com>
Signed-off-by: HATAYAMA Daisuke <d.hatayama@fujitsu.com>
60 lines
2.4 KiB
Diff
60 lines
2.4 KiB
Diff
From 33f3c97f7d45c8bb1b43a8d551cb01a9873bb123 Mon Sep 17 00:00:00 2001
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From: HATAYAMA Daisuke <d.hatayama@fujitsu.com>
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Date: Tue, 28 Feb 2023 03:59:16 -0500
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Subject: [PATCH] coredump: fix building failure due to undefined macros
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MAPLE_TREE_{COUNT,GATHER}
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MIME-Version: 1.0
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As of the commit 13794ace3830bf0274fe7b2e0e579ad72e31848f (coredump:
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fix failure of executing gcore command due to introduction of maple
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tree management on vma list), gcore.so fails to get built with the
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following error messages with defs.h without maple tree API support:
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libgcore/gcore_coredump.c:189:50: error: ‘MAPLE_TREE_COUNT’ undeclared (first use in this function); did you mean ‘RADIX_TREE_COUNT’?
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189 | entry_num = do_maple_tree(mm_mt, MAPLE_TREE_COUNT, NULL);
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| ^~~~~~~~~~~~~~~~
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| RADIX_TREE_COUNT
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libgcore/gcore_coredump.c:189:50: note: each undeclared identifier is reported only once for each function it appears in
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libgcore/gcore_coredump.c:191:38: error: ‘MAPLE_TREE_GATHER’ undeclared (first use in this function); did you mean ‘RADIX_TREE_GATHER’?
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191 | do_maple_tree(mm_mt, MAPLE_TREE_GATHER, entry_list);
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| ^~~~~~~~~~~~~~~~~
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| RADIX_TREE_GATHER
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This is caused by the missing macros MAPLE_TREE_COUNT and
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MAPLE_TREE_GATHER.
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To fix the issue, define the two macros within crash gcore so that
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build is successfully done expecting the resulting binary works well
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when it is ran against new crash utility that has maple tree API
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support.
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Signed-off-by: HATAYAMA Daisuke <d.hatayama@fujitsu.com>
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---
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src/libgcore/gcore_coredump.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/src/libgcore/gcore_coredump.c b/src/libgcore/gcore_coredump.c
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index fa744d4..8eece96 100644
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--- a/src/libgcore/gcore_coredump.c
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+++ b/src/libgcore/gcore_coredump.c
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@@ -128,6 +128,14 @@ void gcore_readmem_user(ulong addr, void *buf, long size, char *type)
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}
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}
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+#if !defined(MAPLE_TREE_COUNT)
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+#define MAPLE_TREE_COUNT (1)
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+#endif
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+
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+#if !defined(MAPLE_TREE_GATHER)
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+#define MAPLE_TREE_GATHER (4)
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+#endif
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+
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ulong __attribute__((weak))
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do_maple_tree(ulong root, int flag, struct list_pair *lp)
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{
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--
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2.39.2
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