zig

commit 93e983489b437d4997938e540422b09aaadbebed (tree)
parent 1e1cd1f02c98bd63bbeb308f827922f4f3fa1a84
Author: Alex Rønne Petersen <alex@alexrp.com>
Date:   Thu,  8 Aug 2024 02:02:22 +0200

Revert "std.Target: Fix C long double size for opencl (8, not 16)."

This reverts commit a1d3e567635e79e0fbd8d56225d5098bc6cb8bbb.

Diffstat:
M
lib/std/Target.zig
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/std/Target.zig b/lib/std/Target.zig
@@ -2303,7 +2303,9 @@ pub fn c_type_bit_size(target: Target, c_type: CType) u16 {
             .short, .ushort => return 16,
             .int, .uint, .float => return 32,
             .long, .ulong, .longlong, .ulonglong, .double => return 64,
-            .longdouble => return 64,
+            // Note: The OpenCL specification does not guarantee a particular size for long double,
+            // but clang uses 128 bits.
+            .longdouble => return 128,
         },
 
         .ps4, .ps5 => switch (c_type) {