2 files changed, 43 insertions, 0 deletions

diff --git a/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp/0001-direct_mmap-Use-off_t-on-linux.patch b/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp/0001-direct_mmap-Use-off_t-on-linux.patch
new file mode 100644
index 0000000000..49df528d7e
--- /dev/null
+++ b/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp/0001-direct_mmap-Use-off_t-on-linux.patch
@@ -0,0 +1,42 @@
+From 45fdade6c0415ec5af3f9312e6311a4ccc682a7b Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 28 Dec 2022 18:24:21 -0800
+Subject: [PATCH] direct_mmap: Use off_t on linux
+
+off64_t is not provided without defining _LARGEFILE64_SOURCE on musl
+this define is not defined automatically like glibc where it gets
+defined when _GNU_SOURCE is defined. Using off_t makes it portable
+across musl/glibc and for using 64bit off_t on glibc 32bit systems
+-D_FILE_OFFSET_BITS=64 can be defined during build via CXXFLAGS
+
+Upstream-Status: Submitted [https://github.com/abseil/abseil-cpp/pull/1349]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ absl/base/internal/direct_mmap.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/absl/base/internal/direct_mmap.h b/absl/base/internal/direct_mmap.h
+index 815b8d23..fdf88f0b 100644
+--- a/absl/base/internal/direct_mmap.h
++++ b/absl/base/internal/direct_mmap.h
+@@ -72,7 +72,7 @@ namespace base_internal {
+ // Platform specific logic extracted from
+ // https://chromium.googlesource.com/linux-syscall-support/+/master/linux_syscall_support.h
+ inline void* DirectMmap(void* start, size_t length, int prot, int flags, int fd,
+-                        off64_t offset) noexcept {
++                        off_t offset) noexcept {
+ #if defined(__i386__) || defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) || \
+     defined(__m68k__) || defined(__sh__) ||                                  \
+     (defined(__hppa__) && !defined(__LP64__)) ||                             \
+@@ -102,7 +102,7 @@ inline void* DirectMmap(void* start, size_t length, int prot, int flags, int fd,
+ #else
+   return reinterpret_cast<void*>(
+       syscall(SYS_mmap2, start, length, prot, flags, fd,
+-              static_cast<off_t>(offset / pagesize)));
++              offset / pagesize));
+ #endif
+ #elif defined(__s390x__)
+   // On s390x, mmap() arguments are passed in memory.
+-- 
+2.39.0
+
diff --git a/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_git.bb b/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_git.bb
index 9f8c48cfa4..f7f8fc848e 100644
--- a/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_git.bb
+++ b/meta-oe/recipes-devtools/abseil-cpp/abseil-cpp_git.bb
@@ -15,6 +15,7 @@ SRC_URI = "git://github.com/abseil/abseil-cpp;branch=${BRANCH};protocol=https \
            file://0002-Remove-maes-option-from-cross-compilation.patch \
            file://abseil-ppc-fixes.patch \
            file://0003-Remove-neon-option-from-cross-compilation.patch \
+           file://0001-direct_mmap-Use-off_t-on-linux.patch \
           "
 
 S = "${WORKDIR}/git"