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DynLib.lookup: cast the pointer to the correct alignment

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This commit is contained in:
kcbanner 2023-04-15 23:23:29 -04:00
parent 23ac4dd87b
commit f0482c95d2
1 changed files with 2 additions and 2 deletions
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4
lib/std/dynamic_library.zig
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@ -348,7 +348,7 @@ pub const WindowsDynLib = struct {
pub fn lookup(self: *WindowsDynLib, comptime T: type, name: [:0]const u8) ?T {
if (windows.kernel32.GetProcAddress(self.dll, name.ptr)) |addr| {
return @ptrCast(T, addr);
return @ptrCast(T, @alignCast(@alignOf(@typeInfo(T).Pointer.child), addr));
} else {
return null;
}
@ -382,7 +382,7 @@ pub const DlDynlib = struct {
// dlsym (and other dl-functions) secretly take shadow parameter - return address on stack
// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66826
if (@call(.never_tail, system.dlsym, .{ self.handle, name.ptr })) |symbol| {
return @ptrCast(T, symbol);
return @ptrCast(T, @alignCast(@alignOf(@typeInfo(T).Pointer.child), symbol));
} else {
return null;
}