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From: Adhemerval Zanella <azanella@sourceware.org> To: glibc-cvs@sourceware.org Subject: [glibc/azanella/y2038] Remove __WORDSIZE_TIME64_COMPAT32 Date: Thu, 30 Jul 2020 13:28:20 +0000 (GMT) [thread overview] Message-ID: <20200730132820.0D303388A83E@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=2db2578daf962a5e5571c6017774adcab4b8becb commit 2db2578daf962a5e5571c6017774adcab4b8becb Author: Adhemerval Zanella <adhemerval.zanella@linaro.org> Date: Wed Jul 29 16:20:15 2020 -0300 Remove __WORDSIZE_TIME64_COMPAT32 With 'struct utmpx', 'struct utmp', and 'struct lastlog' using 64-bit time unconditionally this macro is not used anymore. Diff: --- bits/wordsize.h | 6 ------ sysdeps/aarch64/bits/wordsize.h | 2 -- sysdeps/mips/bits/wordsize.h | 6 ------ sysdeps/powerpc/powerpc32/bits/wordsize.h | 2 -- sysdeps/powerpc/powerpc64/bits/wordsize.h | 2 -- sysdeps/riscv/bits/wordsize.h | 6 ------ sysdeps/s390/s390-32/bits/wordsize.h | 2 -- sysdeps/s390/s390-64/bits/wordsize.h | 2 -- sysdeps/sparc/sparc32/bits/wordsize.h | 2 -- sysdeps/sparc/sparc64/bits/wordsize.h | 2 -- sysdeps/unix/sysv/linux/alpha/bits/wordsize.h | 1 - sysdeps/unix/sysv/linux/powerpc/bits/wordsize.h | 2 -- sysdeps/unix/sysv/linux/sparc/bits/wordsize.h | 2 -- sysdeps/wordsize-32/bits/wordsize.h | 1 - sysdeps/wordsize-64/bits/wordsize.h | 1 - sysdeps/x86/bits/wordsize.h | 3 --- 16 files changed, 42 deletions(-) diff --git a/bits/wordsize.h b/bits/wordsize.h index 14edae3a11..e20fd2e4c2 100644 --- a/bits/wordsize.h +++ b/bits/wordsize.h @@ -19,9 +19,3 @@ __WORDSIZE is 32 and ptrdiff_t is type 'int' and leave undefined if __WORDSIZE is 64. */ #define __WORDSIZE32_PTRDIFF_LONG - -/* Set to 1 in order to force time types to be 32 bits instead of 64 bits in - struct lastlog and struct utmp{,x} on 64-bit ports. This may be done in - order to make 64-bit ports compatible with 32-bit ports. Set to 0 for - 64-bit ports where the time types are 64-bits or for any 32-bit ports. */ -#define __WORDSIZE_TIME64_COMPAT32 diff --git a/sysdeps/aarch64/bits/wordsize.h b/sysdeps/aarch64/bits/wordsize.h index ee01841773..adc083d662 100644 --- a/sysdeps/aarch64/bits/wordsize.h +++ b/sysdeps/aarch64/bits/wordsize.h @@ -24,5 +24,3 @@ # define __WORDSIZE32_SIZE_ULONG 1 # define __WORDSIZE32_PTRDIFF_LONG 1 #endif - -#define __WORDSIZE_TIME64_COMPAT32 0 diff --git a/sysdeps/mips/bits/wordsize.h b/sysdeps/mips/bits/wordsize.h index d14f497895..3af04daea6 100644 --- a/sysdeps/mips/bits/wordsize.h +++ b/sysdeps/mips/bits/wordsize.h @@ -19,12 +19,6 @@ #define __WORDSIZE _MIPS_SZPTR -#if _MIPS_SIM == _ABI64 -# define __WORDSIZE_TIME64_COMPAT32 1 -#else -# define __WORDSIZE_TIME64_COMPAT32 0 -#endif - #if __WORDSIZE == 32 #define __WORDSIZE32_SIZE_ULONG 0 #define __WORDSIZE32_PTRDIFF_LONG 0 diff --git a/sysdeps/powerpc/powerpc32/bits/wordsize.h b/sysdeps/powerpc/powerpc32/bits/wordsize.h index 04ca9debf0..df1aa27244 100644 --- a/sysdeps/powerpc/powerpc32/bits/wordsize.h +++ b/sysdeps/powerpc/powerpc32/bits/wordsize.h @@ -2,10 +2,8 @@ #if defined __powerpc64__ # define __WORDSIZE 64 -# define __WORDSIZE_TIME64_COMPAT32 1 #else # define __WORDSIZE 32 -# define __WORDSIZE_TIME64_COMPAT32 0 # define __WORDSIZE32_SIZE_ULONG 0 # define __WORDSIZE32_PTRDIFF_LONG 0 #endif diff --git a/sysdeps/powerpc/powerpc64/bits/wordsize.h b/sysdeps/powerpc/powerpc64/bits/wordsize.h index 04ca9debf0..df1aa27244 100644 --- a/sysdeps/powerpc/powerpc64/bits/wordsize.h +++ b/sysdeps/powerpc/powerpc64/bits/wordsize.h @@ -2,10 +2,8 @@ #if defined __powerpc64__ # define __WORDSIZE 64 -# define __WORDSIZE_TIME64_COMPAT32 1 #else # define __WORDSIZE 32 -# define __WORDSIZE_TIME64_COMPAT32 0 # define __WORDSIZE32_SIZE_ULONG 0 # define __WORDSIZE32_PTRDIFF_LONG 0 #endif diff --git a/sysdeps/riscv/bits/wordsize.h b/sysdeps/riscv/bits/wordsize.h index faccc71828..182e3d33a6 100644 --- a/sysdeps/riscv/bits/wordsize.h +++ b/sysdeps/riscv/bits/wordsize.h @@ -21,9 +21,3 @@ #else # error unsupported ABI #endif - -#if __riscv_xlen == 64 -# define __WORDSIZE_TIME64_COMPAT32 1 -#else -# error "rv32i-based targets are not supported" -#endif diff --git a/sysdeps/s390/s390-32/bits/wordsize.h b/sysdeps/s390/s390-32/bits/wordsize.h index 129e47182b..755050861e 100644 --- a/sysdeps/s390/s390-32/bits/wordsize.h +++ b/sysdeps/s390/s390-32/bits/wordsize.h @@ -7,5 +7,3 @@ # define __WORDSIZE32_SIZE_ULONG 1 # define __WORDSIZE32_PTRDIFF_LONG 0 #endif - -#define __WORDSIZE_TIME64_COMPAT32 0 diff --git a/sysdeps/s390/s390-64/bits/wordsize.h b/sysdeps/s390/s390-64/bits/wordsize.h index 00e88b0628..01245a5b71 100644 --- a/sysdeps/s390/s390-64/bits/wordsize.h +++ b/sysdeps/s390/s390-64/bits/wordsize.h @@ -7,5 +7,3 @@ # define __WORDSIZE32_SIZE_ULONG 1 # define __WORDSIZE32_PTRDIFF_LONG 0 #endif - -#define __WORDSIZE_TIME64_COMPAT32 0 diff --git a/sysdeps/sparc/sparc32/bits/wordsize.h b/sysdeps/sparc/sparc32/bits/wordsize.h index 2f66f10d72..10b73267f0 100644 --- a/sysdeps/sparc/sparc32/bits/wordsize.h +++ b/sysdeps/sparc/sparc32/bits/wordsize.h @@ -2,10 +2,8 @@ #if defined __arch64__ || defined __sparcv9 # define __WORDSIZE 64 -# define __WORDSIZE_TIME64_COMPAT32 1 #else # define __WORDSIZE 32 -# define __WORDSIZE_TIME64_COMPAT32 0 # define __WORDSIZE32_SIZE_ULONG 0 # define __WORDSIZE32_PTRDIFF_LONG 0 #endif diff --git a/sysdeps/sparc/sparc64/bits/wordsize.h b/sysdeps/sparc/sparc64/bits/wordsize.h index 2f66f10d72..10b73267f0 100644 --- a/sysdeps/sparc/sparc64/bits/wordsize.h +++ b/sysdeps/sparc/sparc64/bits/wordsize.h @@ -2,10 +2,8 @@ #if defined __arch64__ || defined __sparcv9 # define __WORDSIZE 64 -# define __WORDSIZE_TIME64_COMPAT32 1 #else # define __WORDSIZE 32 -# define __WORDSIZE_TIME64_COMPAT32 0 # define __WORDSIZE32_SIZE_ULONG 0 # define __WORDSIZE32_PTRDIFF_LONG 0 #endif diff --git a/sysdeps/unix/sysv/linux/alpha/bits/wordsize.h b/sysdeps/unix/sysv/linux/alpha/bits/wordsize.h index 74289c244a..6d955a9f27 100644 --- a/sysdeps/unix/sysv/linux/alpha/bits/wordsize.h +++ b/sysdeps/unix/sysv/linux/alpha/bits/wordsize.h @@ -16,4 +16,3 @@ <https://www.gnu.org/licenses/>. */ #define __WORDSIZE 64 -#define __WORDSIZE_TIME64_COMPAT32 0 diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/wordsize.h b/sysdeps/unix/sysv/linux/powerpc/bits/wordsize.h index 04ca9debf0..df1aa27244 100644 --- a/sysdeps/unix/sysv/linux/powerpc/bits/wordsize.h +++ b/sysdeps/unix/sysv/linux/powerpc/bits/wordsize.h @@ -2,10 +2,8 @@ #if defined __powerpc64__ # define __WORDSIZE 64 -# define __WORDSIZE_TIME64_COMPAT32 1 #else # define __WORDSIZE 32 -# define __WORDSIZE_TIME64_COMPAT32 0 # define __WORDSIZE32_SIZE_ULONG 0 # define __WORDSIZE32_PTRDIFF_LONG 0 #endif diff --git a/sysdeps/unix/sysv/linux/sparc/bits/wordsize.h b/sysdeps/unix/sysv/linux/sparc/bits/wordsize.h index 7562875ee2..10b73267f0 100644 --- a/sysdeps/unix/sysv/linux/sparc/bits/wordsize.h +++ b/sysdeps/unix/sysv/linux/sparc/bits/wordsize.h @@ -2,10 +2,8 @@ #if defined __arch64__ || defined __sparcv9 # define __WORDSIZE 64 -# define __WORDSIZE_TIME64_COMPAT32 1 #else # define __WORDSIZE 32 # define __WORDSIZE32_SIZE_ULONG 0 # define __WORDSIZE32_PTRDIFF_LONG 0 -# define __WORDSIZE_TIME64_COMPAT32 0 #endif diff --git a/sysdeps/wordsize-32/bits/wordsize.h b/sysdeps/wordsize-32/bits/wordsize.h index 759906a08d..869a7ab2aa 100644 --- a/sysdeps/wordsize-32/bits/wordsize.h +++ b/sysdeps/wordsize-32/bits/wordsize.h @@ -16,6 +16,5 @@ <https://www.gnu.org/licenses/>. */ #define __WORDSIZE 32 -#define __WORDSIZE_TIME64_COMPAT32 0 #define __WORDSIZE32_SIZE_ULONG 0 #define __WORDSIZE32_PTRDIFF_LONG 0 diff --git a/sysdeps/wordsize-64/bits/wordsize.h b/sysdeps/wordsize-64/bits/wordsize.h index 44b9725814..8613a6cb3c 100644 --- a/sysdeps/wordsize-64/bits/wordsize.h +++ b/sysdeps/wordsize-64/bits/wordsize.h @@ -16,4 +16,3 @@ <https://www.gnu.org/licenses/>. */ #define __WORDSIZE 64 -#define __WORDSIZE_TIME64_COMPAT32 0 diff --git a/sysdeps/x86/bits/wordsize.h b/sysdeps/x86/bits/wordsize.h index 70f652bca1..cf250cc6df 100644 --- a/sysdeps/x86/bits/wordsize.h +++ b/sysdeps/x86/bits/wordsize.h @@ -9,9 +9,6 @@ #endif #ifdef __x86_64__ -# define __WORDSIZE_TIME64_COMPAT32 1 /* Both x86-64 and x32 use the 64-bit system call interface. */ # define __SYSCALL_WORDSIZE 64 -#else -# define __WORDSIZE_TIME64_COMPAT32 0 #endif
next reply other threads:[~2020-07-30 13:28 UTC|newest] Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-30 13:28 Adhemerval Zanella [this message] 2021-02-23 12:37 Adhemerval Zanella 2021-02-23 20:39 Adhemerval Zanella 2021-02-26 20:41 Adhemerval Zanella 2021-03-01 17:36 Adhemerval Zanella 2021-03-02 12:31 Adhemerval Zanella 2021-03-04 11:29 Adhemerval Zanella 2021-03-04 17:37 Adhemerval Zanella 2021-03-05 19:19 Adhemerval Zanella
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