diff options
Diffstat (limited to 'meta-oe/recipes-dbs/rocksdb/files/0001-folly-Use-SYS_futex-for-syscall.patch')
-rw-r--r-- | meta-oe/recipes-dbs/rocksdb/files/0001-folly-Use-SYS_futex-for-syscall.patch | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/meta-oe/recipes-dbs/rocksdb/files/0001-folly-Use-SYS_futex-for-syscall.patch b/meta-oe/recipes-dbs/rocksdb/files/0001-folly-Use-SYS_futex-for-syscall.patch deleted file mode 100644 index 9c70d4f6a6..0000000000 --- a/meta-oe/recipes-dbs/rocksdb/files/0001-folly-Use-SYS_futex-for-syscall.patch +++ /dev/null @@ -1,42 +0,0 @@ -From ddcc8a9f7e0f0bfee96f2f0a0c10f21f9fa9b05d Mon Sep 17 00:00:00 2001 -From: Khem Raj <raj.khem@gmail.com> -Date: Sun, 15 Nov 2020 15:02:28 -0800 -Subject: [PATCH] folly: 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: Submitted [https://github.com/facebook/rocksdb/pull/7676] -Signed-off-by: Khem Raj <raj.khem@gmail.com> ---- - third-party/folly/folly/detail/Futex.cpp | 10 ++++++++-- - 1 file changed, 8 insertions(+), 2 deletions(-) - ---- a/third-party/folly/folly/detail/Futex.cpp -+++ b/third-party/folly/folly/detail/Futex.cpp -@@ -48,9 +48,15 @@ namespace { - #define FUTEX_CLOCK_REALTIME 256 - #endif - -+/// 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 -+ - int nativeFutexWake(const void* addr, int count, uint32_t wakeMask) { - long rv = syscall( -- __NR_futex, -+ SYS_futex, - addr, /* addr1 */ - FUTEX_WAKE_BITSET | FUTEX_PRIVATE_FLAG, /* op */ - count, /* val */ -@@ -112,7 +118,7 @@ FutexResult nativeFutexWaitImpl( - // Unlike FUTEX_WAIT, FUTEX_WAIT_BITSET requires an absolute timeout - // value - http://locklessinc.com/articles/futex_cheat_sheet/ - long rv = syscall( -- __NR_futex, -+ SYS_futex, - addr, /* addr1 */ - op, /* op */ - expected, /* val */ |