diff options
Diffstat (limited to 'debian/patches-rt/0002_documentation_kcov_define_ip_in_the_example.patch')
| -rw-r--r-- | debian/patches-rt/0002_documentation_kcov_define_ip_in_the_example.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/debian/patches-rt/0002_documentation_kcov_define_ip_in_the_example.patch b/debian/patches-rt/0002_documentation_kcov_define_ip_in_the_example.patch new file mode 100644 index 000000000..0731c43a2 --- /dev/null +++ b/debian/patches-rt/0002_documentation_kcov_define_ip_in_the_example.patch @@ -0,0 +1,27 @@ +From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> +Subject: Documentation/kcov: Define `ip' in the example. +Date: Mon, 30 Aug 2021 19:26:24 +0200 +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.15/older/patches-5.15.3-rt21.tar.xz + +The example code uses the variable `ip' but never declares it. + +Declare `ip' as a 64bit variable which is the same type as the array +from which it loads its value. + +Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> +Link: https://lore.kernel.org/r/20210830172627.267989-3-bigeasy@linutronix.de +--- + Documentation/dev-tools/kcov.rst | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/Documentation/dev-tools/kcov.rst ++++ b/Documentation/dev-tools/kcov.rst +@@ -178,6 +178,8 @@ Comparison operands collection + /* Read number of comparisons collected. */ + n = __atomic_load_n(&cover[0], __ATOMIC_RELAXED); + for (i = 0; i < n; i++) { ++ uint64_t ip; ++ + type = cover[i * KCOV_WORDS_PER_CMP + 1]; + /* arg1 and arg2 - operands of the comparison. */ + arg1 = cover[i * KCOV_WORDS_PER_CMP + 2]; |