Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Revert "deps: make V8 compilable with older glibc" #45162

Merged
merged 1 commit into from Oct 27, 2022
Merged

Revert "deps: make V8 compilable with older glibc" #45162

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
2 changes: 1 addition & 1 deletion common.gypi
View file
Open in desktop
Expand Up @@ -36,7 +36,7 @@

# Reset this number to 0 on major V8 upgrades.
# Increment by one for each non-official patch applied to deps/v8.
'v8_embedder_string': '-node.17',
'v8_embedder_string': '-node.18',

##### V8 defaults for Node.js #####

Expand Down
19 changes: 19 additions & 0 deletions deps/v8/src/base/platform/platform-posix.cc
View file
Open in desktop
Expand Up @@ -618,7 +618,26 @@ 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", 0);
}
if (fd == -1) {
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
Expand Down