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Remove AC_HEADER_STAT and STAT_MACROS_BROKEN

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As autoconf documentation says, this macro is obsolescent, as no
current systems have the bug in S_ISDIR, S_ISREG, etc..
The affected systems were Tektronix UTekV, Amdahl UTS, and
Motorola System V/88.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
This commit is contained in:
Alejandro Colomar 2021-12-30 15:47:22 +01:00 committed by Serge Hallyn
parent c643845100
commit 5538ecd7cc
2 changed files with 0 additions and 9 deletions
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1
configure.ac
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@ -57,7 +57,6 @@ AC_SYS_LARGEFILE
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_HEADER_STAT
AC_CHECK_MEMBERS([struct stat.st_rdev])
AC_CHECK_MEMBERS([struct stat.st_atim])
AC_CHECK_MEMBERS([struct stat.st_atimensec])

8
lib/defines.h
View File

@ -213,14 +213,6 @@ static inline void memzero(void *ptr, size_t size)
# define SEEK_END 2
#endif
#ifdef STAT_MACROS_BROKEN
# define S_ISDIR(x) ((x) & S_IFMT) == S_IFDIR)
# define S_ISREG(x) ((x) & S_IFMT) == S_IFREG)
# ifdef S_IFLNK
# define S_ISLNK(x) ((x) & S_IFMT) == S_IFLNK)
# endif
#endif
#ifndef S_ISLNK
#define S_ISLNK(x) (0)
#endif