Fix compilation error due to new strlcpy function that glibc added
Upstream patch: 4ee56105881d ("Fix compilation error due to new strlcpy function that glibc added") Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
This commit is contained in:
parent
63bd57cf37
commit
b72922de93
@ -0,0 +1,65 @@
|
||||
From 4ee56105881d7bb1da1e668ac5bb47a4e0846676 Mon Sep 17 00:00:00 2001
|
||||
From: Lianbo Jiang <lijiang@redhat.com>
|
||||
Date: Wed, 5 Jul 2023 10:02:59 +0800
|
||||
Subject: [PATCH] Fix compilation error due to new strlcpy function that glibc
|
||||
added
|
||||
|
||||
The crash-utility has its own strlcpy(), but recently the latest glibc
|
||||
has also implemented the strlcpy function, which is derived from
|
||||
OpenBSD. Eventually this caused the following compilation error:
|
||||
|
||||
# make -j8 lzo
|
||||
...
|
||||
In file included from global_data.c:18:
|
||||
defs.h:5556:8: error: conflicting types for ‘strlcpy’; have ‘size_t(char *, char *, size_t)’ {aka ‘long unsigned int(char *, char *, long unsigned int)’}
|
||||
5556 | size_t strlcpy(char *, char *, size_t);
|
||||
| ^~~~~~~
|
||||
In file included from memory.c:19:
|
||||
defs.h:5556:8: error: conflicting types for ‘strlcpy’; have ‘size_t(char *, char *, size_t)’ {aka ‘long unsigned int(char *, char *, long unsigned int)’}
|
||||
5556 | size_t strlcpy(char *, char *, size_t);
|
||||
| ^~~~~~~
|
||||
...
|
||||
|
||||
To fix the issue, let's declare the strlcpy() as a weak function and
|
||||
keep the same parameter types as the glibc function has.
|
||||
|
||||
Related glibc commits:
|
||||
454a20c8756c ("Implement strlcpy and strlcat [BZ #178]")
|
||||
d2fda60e7c40 ("manual: Manual update for strlcat, strlcpy, wcslcat, wclscpy")
|
||||
388ae538ddcb ("hurd: Add strlcpy, strlcat, wcslcpy, wcslcat to libc.abilist")
|
||||
|
||||
Signed-off-by: Lianbo Jiang <lijiang@redhat.com>
|
||||
---
|
||||
defs.h | 2 +-
|
||||
tools.c | 2 +-
|
||||
2 files changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/defs.h b/defs.h
|
||||
index 8f7d1fa0aba6..26afe232cc3e 100644
|
||||
--- a/defs.h
|
||||
+++ b/defs.h
|
||||
@@ -5553,7 +5553,7 @@ uint32_t swap32(uint32_t, int);
|
||||
uint64_t swap64(uint64_t, int);
|
||||
ulong *get_cpumask_buf(void);
|
||||
int make_cpumask(char *, ulong *, int, int *);
|
||||
-size_t strlcpy(char *, char *, size_t);
|
||||
+size_t strlcpy(char *, const char *, size_t) __attribute__ ((__weak__));
|
||||
struct rb_node *rb_first(struct rb_root *);
|
||||
struct rb_node *rb_parent(struct rb_node *, struct rb_node *);
|
||||
struct rb_node *rb_right(struct rb_node *, struct rb_node *);
|
||||
diff --git a/tools.c b/tools.c
|
||||
index 392a79707e61..0f2db108838a 100644
|
||||
--- a/tools.c
|
||||
+++ b/tools.c
|
||||
@@ -6795,7 +6795,7 @@ make_cpumask_error:
|
||||
* always be NULL-terminated.
|
||||
*/
|
||||
size_t
|
||||
-strlcpy(char *dest, char *src, size_t size)
|
||||
+strlcpy(char *dest, const char *src, size_t size)
|
||||
{
|
||||
size_t ret = strlen(src);
|
||||
|
||||
--
|
||||
2.37.1
|
||||
|
@ -33,6 +33,7 @@ Patch12: 0011-arm64-Fix-again-segfault-in-arm64_is_kernel_exceptio.patch
|
||||
Patch13: 0012-ppc64-Remove-redundant-PTE-checks.patch
|
||||
Patch14: 0013-Support-module-memory-layout-change-on-Linux-6.4.patch
|
||||
Patch15: 0014-Fix-failure-of-gathering-task-table-on-Linux-6.5-rc1.patch
|
||||
Patch16: 0015-Fix-compilation-error-due-to-new-strlcpy-function-th.patch
|
||||
|
||||
%description
|
||||
The core analysis suite is a self-contained tool that can be used to
|
||||
@ -68,6 +69,7 @@ offered by Mission Critical Linux, or the LKCD kernel patch.
|
||||
%patch13 -p1
|
||||
%patch14 -p1
|
||||
%patch15 -p1
|
||||
%patch16 -p1
|
||||
|
||||
%build
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user