The quilt patch titled Subject: gcov: add support for GCC 14 has been removed from the -mm tree. Its filename was gcov-add-support-for-gcc-14.patch
This patch was dropped because it was merged into the mm-hotfixes-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------ From: Peter Oberparleiter oberpar@linux.ibm.com Subject: gcov: add support for GCC 14 Date: Mon, 10 Jun 2024 11:27:43 +0200
Using gcov on kernels compiled with GCC 14 results in truncated 16-byte long .gcda files with no usable data. To fix this, update GCOV_COUNTERS to match the value defined by GCC 14.
Tested with GCC versions 14.1.0 and 13.2.0.
Link: https://lkml.kernel.org/r/20240610092743.1609845-1-oberpar@linux.ibm.com Signed-off-by: Peter Oberparleiter oberpar@linux.ibm.com Reported-by: Allison Henderson allison.henderson@oracle.com Reported-by: Chuck Lever III chuck.lever@oracle.com Tested-by: Chuck Lever chuck.lever@oracle.com Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org ---
kernel/gcov/gcc_4_7.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/kernel/gcov/gcc_4_7.c~gcov-add-support-for-gcc-14 +++ a/kernel/gcov/gcc_4_7.c @@ -18,7 +18,9 @@ #include <linux/mm.h> #include "gcov.h"
-#if (__GNUC__ >= 10) +#if (__GNUC__ >= 14) +#define GCOV_COUNTERS 9 +#elif (__GNUC__ >= 10) #define GCOV_COUNTERS 8 #elif (__GNUC__ >= 7) #define GCOV_COUNTERS 9 _
Patches currently in -mm which might be from oberpar@linux.ibm.com are