On 25/04/2024 01:32, Alexander Atanasov wrote:
From: Ben Hutchings <b...@decadent.org.uk>
per_cpu_load_addr is only used for 64-bit relocations, but is
declared in both configurations of relocs.c - with different
types. This has undefined behaviour in general. GNU ld is
documented to use the larger size in this case, but other tools
may differ and some warn about this.
References: https://bugs.debian.org/748577
Reported-by: Michael Tautschnig <m...@debian.org>
Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
Cc: 748...@bugs.debian.org
Cc: Linus Torvalds <torva...@linux-foundation.org>
Link: http://lkml.kernel.org/r/1411561812.3659.23.ca...@decadent.org.uk
Signed-off-by: Ingo Molnar <mi...@kernel.org>
(cherry picked from commit eeeda4cd06e828b331b15741a204ff9f5874d28d)
https://virtuozzo.atlassian.net/browse/PSBM-156280
Signed-off-by: Alexander Atanasov <alexander.atana...@virtuozzo.com>
Reviewed-by: Pavel Tikhomirov <ptikhomi...@virtuozzo.com>
---
arch/x86/tools/relocs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c
index 8ff49e6a88fe..952ad1a13a2b 100644
--- a/arch/x86/tools/relocs.c
+++ b/arch/x86/tools/relocs.c
@@ -698,7 +698,7 @@ static void walk_relocs(int (*process)(struct section *sec,
Elf_Rel *rel,
*
*/
static int per_cpu_shndx = -1;
-Elf_Addr per_cpu_load_addr;
+static Elf_Addr per_cpu_load_addr;
static void percpu_init(void)
{
--
Best regards, Tikhomirov Pavel
Senior Software Developer, Virtuozzo.
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