File _service:tar_scm:0006-Fix-compilation-error-due... of Package crash

File _service:tar_scm:0006-Fix-compilation-error-due-to-new-strlcpy-function-th.patch of Package crash

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
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

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>

Reference:https://github.com/crash-utility/crash/commit/4ee56105881d7bb1da1e668ac5bb47a4e0846676
---
 defs.h  | 2 +-
 tools.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/defs.h b/defs.h
index 8f7d1fa..26afe23 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 392a797..0f2db10 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);
 
-- 
2.27.0