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| author | Rich Felker <dalias@aerifal.cx> | 2024-05-07 09:11:10 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2024-05-07 09:11:10 -0400 |
| commit | 7019fbe103165b9b26a9391d5ecd4c7fcb6f3ec9 (patch) | |
| tree | 2608a8d167e1453b8145b527ad66f90a6d0a5c2c | |
| parent | e709a6f07ade208ba513f9225222336f30c304b0 (diff) | |
| download | musl-7019fbe103165b9b26a9391d5ecd4c7fcb6f3ec9.tar.gz musl-7019fbe103165b9b26a9391d5ecd4c7fcb6f3ec9.tar.xz musl-7019fbe103165b9b26a9391d5ecd4c7fcb6f3ec9.zip | |
sys/user.h: derive __WORDSIZE from __LONG_MAX
previously, only a few archs defined it here. this change makes the presence consistent across all archs, and reduces the amount of header duplication (and potential for future inconsistency) between archs.
| -rw-r--r-- | arch/s390x/bits/user.h | 3 | ||||
| -rw-r--r-- | arch/sh/bits/user.h | 3 | ||||
| -rw-r--r-- | arch/x32/bits/user.h | 3 | ||||
| -rw-r--r-- | arch/x86_64/bits/user.h | 3 | ||||
| -rw-r--r-- | include/sys/user.h | 9 |
5 files changed, 9 insertions, 12 deletions
diff --git a/arch/s390x/bits/user.h b/arch/s390x/bits/user.h index ff3f0483..47f94f20 100644 --- a/arch/s390x/bits/user.h +++ b/arch/s390x/bits/user.h @@ -1,6 +1,3 @@ -#undef __WORDSIZE -#define __WORDSIZE 64 - typedef union { double d; float f; diff --git a/arch/sh/bits/user.h b/arch/sh/bits/user.h index 07fe843b..b6ba16ed 100644 --- a/arch/sh/bits/user.h +++ b/arch/sh/bits/user.h @@ -1,6 +1,3 @@ -#undef __WORDSIZE -#define __WORDSIZE 32 - #define REG_REG0 0 #define REG_REG15 15 #define REG_PC 16 diff --git a/arch/x32/bits/user.h b/arch/x32/bits/user.h index eac82a14..b328edf9 100644 --- a/arch/x32/bits/user.h +++ b/arch/x32/bits/user.h @@ -1,6 +1,3 @@ -#undef __WORDSIZE -#define __WORDSIZE 32 - typedef struct user_fpregs_struct { uint16_t cwd, swd, ftw, fop; uint64_t rip, rdp; diff --git a/arch/x86_64/bits/user.h b/arch/x86_64/bits/user.h index 4073cc06..b328edf9 100644 --- a/arch/x86_64/bits/user.h +++ b/arch/x86_64/bits/user.h @@ -1,6 +1,3 @@ -#undef __WORDSIZE -#define __WORDSIZE 64 - typedef struct user_fpregs_struct { uint16_t cwd, swd, ftw, fop; uint64_t rip, rdp; diff --git a/include/sys/user.h b/include/sys/user.h index 96a03400..78036da3 100644 --- a/include/sys/user.h +++ b/include/sys/user.h @@ -8,6 +8,15 @@ extern "C" { #include <stdint.h> #include <unistd.h> +#include <bits/alltype.h> + +#undef __WORDSIZE +#if __LONG_MAX == 0x7fffffffL +#define __WORDSIZE 32 +#else +#define __WORDSIZE 64 +#endif + #include <bits/user.h> #ifdef __cplusplus |