Update from Gnulib

This incorporates:
2020-02-21 largefile: remove _DARWIN_USE_64_BIT_INODE
2020-02-21 Add ‘extern "C"’ to count-one-bits.h etc.
* lib/count-leading-zeros.h, lib/count-one-bits.h:
* lib/count-trailing-zeros.h, m4/largefile.m4: Copy from Gnulib.

diff --git a/lib/count-leading-zeros.h b/lib/count-leading-zeros.h
index b548754e181d1ad6ca95ae9243cab6c2f3fa7265..7e88c8cb9d04f08408c1db71150d9a49e1a3dc64 100644 (file)
--- a/lib/count-leading-zeros.h
+++ b/lib/count-leading-zeros.h
@@ -30,6 +30,10 @@ _GL_INLINE_HEADER_BEGIN
 # define COUNT_LEADING_ZEROS_INLINE _GL_INLINE
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Assuming the GCC builtin is BUILTIN and the MSC builtin is MSC_BUILTIN,
    expand to code that computes the number of leading zeros of the local
    variable 'x' of type TYPE (an unsigned integer type) and return it
@@ -108,6 +112,10 @@ count_leading_zeros_ll (unsigned long long int x)
                        unsigned long long int);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 _GL_INLINE_HEADER_END
 
 #endif /* COUNT_LEADING_ZEROS_H */

diff --git a/lib/count-one-bits.h b/lib/count-one-bits.h
index 78770e4240d46d46707512d62b6d74a6b9e1a4db..eea56d8591040b73c8e441b41d24a00b5d6eba55 100644 (file)
--- a/lib/count-one-bits.h
+++ b/lib/count-one-bits.h
@@ -30,6 +30,10 @@ _GL_INLINE_HEADER_BEGIN
 # define COUNT_ONE_BITS_INLINE _GL_INLINE
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Expand to code that computes the number of 1-bits of the local
    variable 'x' of type TYPE (an unsigned integer type) and return it
    from the current function.  */
@@ -129,6 +133,10 @@ count_one_bits_ll (unsigned long long int x)
   COUNT_ONE_BITS (__builtin_popcountll, __popcnt64, unsigned long long int);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 _GL_INLINE_HEADER_END
 
 #endif /* COUNT_ONE_BITS_H */

diff --git a/lib/count-trailing-zeros.h b/lib/count-trailing-zeros.h
index 2169f62625166970477c369028998c5ce7874593..1eb5fb919f4454b43f1cc56031efaa953ebdabe3 100644 (file)
--- a/lib/count-trailing-zeros.h
+++ b/lib/count-trailing-zeros.h
@@ -30,6 +30,10 @@ _GL_INLINE_HEADER_BEGIN
 # define COUNT_TRAILING_ZEROS_INLINE _GL_INLINE
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Assuming the GCC builtin is BUILTIN and the MSC builtin is MSC_BUILTIN,
    expand to code that computes the number of trailing zeros of the local
    variable 'x' of type TYPE (an unsigned integer type) and return it
@@ -100,6 +104,10 @@ count_trailing_zeros_ll (unsigned long long int x)
                         unsigned long long int);
 }
 
+#ifdef __cplusplus
+}
+#endif
+
 _GL_INLINE_HEADER_END
 
 #endif

diff --git a/m4/largefile.m4 b/m4/largefile.m4
index e381339c40c3989912b82d05a1309c257efe6b9a..8017ca70eb440e239458dc14b17bbfc9a8362128 100644 (file)
--- a/m4/largefile.m4
+++ b/m4/largefile.m4
@@ -113,9 +113,6 @@ if test "$enable_largefile" != no; then
       [Define for large files, on AIX-style hosts.],
       [_AC_SYS_LARGEFILE_TEST_INCLUDES])
   fi
-
-  AC_DEFINE([_DARWIN_USE_64_BIT_INODE], [1],
-    [Enable large inode numbers on Mac OS X 10.5.])
 fi
 ])# AC_SYS_LARGEFILE
 ])# m4_version_prereq 2.70