[oe] [meta-python][PATCH 1/3] python-grpcio: Use gettid API from glibc 2.30+

[Khem Raj]

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 .../recipes-devtools/python/python-grpcio.inc |  1 +
 .../python/python-grpcio/gettid.patch         | 26 +++++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 meta-python/recipes-devtools/python/python-grpcio/gettid.patch

diff --git a/meta-python/recipes-devtools/python/python-grpcio.inc b/meta-python/recipes-devtools/python/python-grpcio.inc
index fd341f5de7..7d3675c455 100644
--- a/meta-python/recipes-devtools/python/python-grpcio.inc
+++ b/meta-python/recipes-devtools/python/python-grpcio.inc
@@ -9,6 +9,7 @@ FILESEXTRAPATHS_prepend := "${THISDIR}/python-grpcio:"
 SRC_URI_append_class-target = " file://0001-setup.py-Do-not-mix-C-and-C-compiler-options.patch \
                                 file://ppc-boringssl-support.patch \
                                 file://riscv64_support.patch \
+                                file://gettid.patch \
 "
 
 RDEPENDS_${PN} = "${PYTHON_PN}-protobuf \
diff --git a/meta-python/recipes-devtools/python/python-grpcio/gettid.patch b/meta-python/recipes-devtools/python/python-grpcio/gettid.patch
new file mode 100644
index 0000000000..fb15cf7f96
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python-grpcio/gettid.patch
@@ -0,0 +1,26 @@
+use glibc provided gettid API for glibc 2.30+
+
+glibc 2.30 introduced this function see [1]
+so it's best to detect it
+and provide fallback only if it's not present
+
+[1] https://sourceware.org/bugzilla/show_bug.cgi?id=6399
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem at gmail.com>
+--- a/src/core/lib/gpr/log_linux.cc
++++ b/src/core/lib/gpr/log_linux.cc
+@@ -40,7 +40,13 @@
+ #include <time.h>
+ #include <unistd.h>
+ 
++#if  defined(__GLIBC__)
++#if !__GLIBC_PREREQ(2,29)
+ static long gettid(void) { return syscall(__NR_gettid); }
++#endif
++#else
++static long gettid(void) { return syscall(__NR_gettid); }
++#endif
+ 
+ void gpr_log(const char* file, int line, gpr_log_severity severity,
+              const char* format, ...) {
-- 
2.22.0