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| author | Flavio Cruz <flaviocruz@gmail.com> | 2023-11-05 23:13:32 -0500 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-11-06 23:24:48 +0100 |
| commit | 5dd3bda59c2d9da138f0d98808d087cdb95cdc17 (patch) | |
| tree | 8b3a545eb6276e22153496ca8e878e98f401a1f9 | |
| parent | f957f47df75b9fab995754011491edebc6feb147 (diff) | |
| download | glibc-5dd3bda59c2d9da138f0d98808d087cdb95cdc17.tar.gz glibc-5dd3bda59c2d9da138f0d98808d087cdb95cdc17.tar.xz glibc-5dd3bda59c2d9da138f0d98808d087cdb95cdc17.zip | |
Update BAD_TYPECHECK to work on x86_64
Message-ID: <ZUhn7LOcgLOJjKZr@jupiter.tail36e24.ts.net>
| -rw-r--r-- | sysdeps/mach/mach_rpc.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/sysdeps/mach/mach_rpc.h b/sysdeps/mach/mach_rpc.h index 152f057ca7..ed81403be6 100644 --- a/sysdeps/mach/mach_rpc.h +++ b/sysdeps/mach/mach_rpc.h @@ -20,11 +20,8 @@ /* Macro used by MIG to cleanly check the type. */ #define BAD_TYPECHECK(type, check) __glibc_unlikely (({ \ - union { mach_msg_type_t t; uint32_t w; } _t, _c; \ + union { mach_msg_type_t t; uintptr_t w; } _t, _c; \ _t.t = *(type); _c.t = *(check);_t.w != _c.w; })) -/* TODO: add this assertion for x86_64. */ -#ifndef __x86_64__ -_Static_assert (sizeof (uint32_t) == sizeof (mach_msg_type_t), - "mach_msg_type_t needs to be the same size as uint32_t"); -#endif +_Static_assert (sizeof (uintptr_t) == sizeof (mach_msg_type_t), + "mach_msg_type_t needs to be the same size as uintptr_t"); |