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Subject[PATCH] objtool: Fix -Wformat-truncation seen with GCC 12.
The patch fixes the following warning that seems reasonable:

check.c:2836:58: error: '%d' directive output may be truncated writing between 1 and 10 bytes into a region of size 9 [-Werror=format-truncation=]
2836 | snprintf(pvname, sizeof(pvname), "pv_ops[%d]", idx);

Signed-off-by: Martin Liška <mliska@suse.cz>
---
tools/objtool/check.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index a9a1f7259d62..9555f7ad57cd 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -2852,7 +2852,7 @@ static inline bool func_uaccess_safe(struct symbol *func)

static inline const char *call_dest_name(struct instruction *insn)
{
- static char pvname[16];
+ static char pvname[20];
struct reloc *rel;
int idx;

--
2.34.1
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