diff options
| author | Michaël Zasso <targos@protonmail.com> | 2022-03-18 16:20:00 +0300 |
|---|---|---|
| committer | Michaël Zasso <targos@protonmail.com> | 2022-04-12 23:10:05 +0300 |
| commit | 64a63285056af9a8cf1e2750f420026119e6b9b0 (patch) | |
| tree | 6d1e0b5538c9457ab96c7c262b4cbbed3d871813 /deps | |
| parent | fde59217b9aff04f3e6e75326693ec2ec59e3f9e (diff) | |
deps: make V8 compilable with older glibc
Remove call to `memfd_create`.
The function that references it is only used for V8 testing.
PR-URL: https://github.com/nodejs/node/pull/42657
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Diffstat (limited to 'deps')
| -rw-r--r-- | deps/v8/src/base/platform/platform-posix.cc | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/deps/v8/src/base/platform/platform-posix.cc b/deps/v8/src/base/platform/platform-posix.cc index 280d7f88f83..664ed301c87 100644 --- a/deps/v8/src/base/platform/platform-posix.cc +++ b/deps/v8/src/base/platform/platform-posix.cc @@ -581,25 +581,7 @@ void OS::FreeAddressSpaceReservation(AddressSpaceReservation reservation) { // Need to disable CFI_ICALL due to the indirect call to memfd_create. DISABLE_CFI_ICALL PlatformSharedMemoryHandle OS::CreateSharedMemoryHandleForTesting(size_t size) { -#if V8_OS_LINUX && !V8_OS_ANDROID - // Use memfd_create if available, otherwise mkstemp. - using memfd_create_t = int (*)(const char*, unsigned int); - memfd_create_t memfd_create = - reinterpret_cast<memfd_create_t>(dlsym(RTLD_DEFAULT, "memfd_create")); - int fd = -1; - if (memfd_create) { - fd = memfd_create("V8MemFDForTesting", MFD_CLOEXEC); - } else { - char filename[] = "/tmp/v8_tmp_file_for_testing_XXXXXX"; - fd = mkstemp(filename); - if (fd != -1) CHECK_EQ(0, unlink(filename)); - } - if (fd == -1) return kInvalidSharedMemoryHandle; - CHECK_EQ(0, ftruncate(fd, size)); - return SharedMemoryHandleFromFileDescriptor(fd); -#else return kInvalidSharedMemoryHandle; -#endif } // static |