diff options
Diffstat (limited to 'meta-openembedded/meta-oe/recipes-dbs/mysql/mariadb/sys_futex.patch')
| -rw-r--r-- | meta-openembedded/meta-oe/recipes-dbs/mysql/mariadb/sys_futex.patch | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/meta-openembedded/meta-oe/recipes-dbs/mysql/mariadb/sys_futex.patch b/meta-openembedded/meta-oe/recipes-dbs/mysql/mariadb/sys_futex.patch new file mode 100644 index 000000000..3277a3eee --- /dev/null +++ b/meta-openembedded/meta-oe/recipes-dbs/mysql/mariadb/sys_futex.patch @@ -0,0 +1,22 @@ + Use SYS_futex for syscall + +glibc defines SYS_futex and on newer 32bit CPUs like RISCV-32, arc there +is no 32bit time_t therefore define SYS_futex in terms of SYS_futex_time64 + +Upstream-Status: Pending +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- a/storage/innobase/include/ib0mutex.h ++++ b/storage/innobase/include/ib0mutex.h +@@ -150,6 +150,12 @@ private: + #include <linux/futex.h> + #include <sys/syscall.h> + ++/** Newer 32bit CPUs eg. RISCV-32 are defaulting to 64bit time_t from get go and ++ therefore do not define __NR_futex */ ++#if !defined(SYS_futex) && defined(SYS_futex_time64) ++# define SYS_futex SYS_futex_time64 ++#endif ++ + /** Mutex implementation that used the Linux futex. */ + template <template <typename> class Policy> + struct TTASFutexMutex { |