gnulib: removed u64 module

7 files changed, 76 insertions, 68 deletions

diff --git a/gl/m4/gnulib-cache.m4 b/gl/m4/gnulib-cache.m4
index fc55eab134..2d41057ac8 100644
--- a/gl/m4/gnulib-cache.m4
+++ b/gl/m4/gnulib-cache.m4
@@ -27,7 +27,7 @@
 
 
 # Specification in the form of a command-line invocation:
-#   gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --with-tests --avoid=alignof-tests --avoid=lock-tests --avoid=lseek-tests --lgpl=2 --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files alloca base64 byteswap c-ctype extensions func gendocs getline gettext gettimeofday hash-pjw-bare havelib iconv intprops lib-msvc-compat lib-symbol-versions maintainer-makefile manywarnings memmem-simple minmax netdb netinet_in pmccabe2html read-file snprintf stdint strcase strndup strtok_r strverscmp sys_socket sys_stat time_r u64 unistd valgrind-tests vasprintf vsnprintf warnings
+#   gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --with-tests --avoid=alignof-tests --avoid=lock-tests --avoid=lseek-tests --lgpl=2 --no-conditional-dependencies --libtool --macro-prefix=gl --no-vc-files alloca base64 byteswap c-ctype extensions func gendocs getline gettext gettimeofday hash-pjw-bare havelib iconv intprops lib-msvc-compat lib-symbol-versions maintainer-makefile manywarnings memmem-simple minmax netdb netinet_in pmccabe2html read-file snprintf stdint strcase strndup strtok_r strverscmp sys_socket sys_stat time_r unistd valgrind-tests vasprintf vsnprintf warnings
 
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([gl/override])
@@ -65,7 +65,6 @@ gl_MODULES([
   sys_socket
   sys_stat
   time_r
-  u64
   unistd
   valgrind-tests
   vasprintf
diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4
index 893041c095..263bce28b5 100644
--- a/gl/m4/gnulib-comp.m4
+++ b/gl/m4/gnulib-comp.m4
@@ -168,8 +168,6 @@ AC_DEFUN([gl_EARLY],
   # Code from module time:
   # Code from module time-tests:
   # Code from module time_r:
-  # Code from module u64:
-  # Code from module u64-tests:
   # Code from module unistd:
   # Code from module unistd-tests:
   # Code from module useless-if-before-free:
@@ -644,8 +642,6 @@ AC_DEFUN([gl_FILE_LIST], [
   lib/sys_uio.in.h
   lib/time.in.h
   lib/time_r.c
-  lib/u64.c
-  lib/u64.h
   lib/unistd.c
   lib/unistd.in.h
   lib/vasnprintf.c
@@ -824,7 +820,6 @@ AC_DEFUN([gl_FILE_LIST], [
   tests/test-sys_uio.c
   tests/test-sys_wait.h
   tests/test-time.c
-  tests/test-u64.c
   tests/test-unistd.c
   tests/test-vasnprintf.c
   tests/test-vasprintf.c
diff --git a/gl/m4/ld-version-script.m4 b/gl/m4/ld-version-script.m4
index f6fe6b88e0..211d67b963 100644
--- a/gl/m4/ld-version-script.m4
+++ b/gl/m4/ld-version-script.m4
@@ -1,4 +1,4 @@
-# ld-version-script.m4 serial 3
+# ld-version-script.m4 serial 4
 dnl Copyright (C) 2008-2015 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -18,20 +18,18 @@ dnl From Simon Josefsson
 AC_DEFUN([gl_LD_VERSION_SCRIPT],
 [
   AC_ARG_ENABLE([ld-version-script],
-    AS_HELP_STRING([--enable-ld-version-script],
-      [enable linker version script (default is enabled when possible)]),
-      [have_ld_version_script=$enableval], [])
-  if test -z "$have_ld_version_script"; then
-    AC_MSG_CHECKING([if LD -Wl,--version-script works])
-    save_LDFLAGS="$LDFLAGS"
-    LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
-    cat > conftest.map <<EOF
-foo
-EOF
-    AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
-                   [accepts_syntax_errors=yes], [accepts_syntax_errors=no])
-    if test "$accepts_syntax_errors" = no; then
-      cat > conftest.map <<EOF
+    [AS_HELP_STRING([--enable-ld-version-script],
+       [enable linker version script (default is enabled when possible)])],
+    [have_ld_version_script=$enableval],
+    [AC_CACHE_CHECK([if LD -Wl,--version-script works],
+       [gl_cv_sys_ld_version_script],
+       [gl_cv_sys_ld_version_script=no
+        save_LDFLAGS=$LDFLAGS
+        LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map"
+        echo foo >conftest.map
+        AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
+          [],
+          [cat > conftest.map <<EOF
 VERS_1 {
         global: sym;
 };
@@ -40,14 +38,11 @@ VERS_2 {
         global: sym;
 } VERS_1;
 EOF
-      AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
-                     [have_ld_version_script=yes], [have_ld_version_script=no])
-    else
-      have_ld_version_script=no
-    fi
-    rm -f conftest.map
-    LDFLAGS="$save_LDFLAGS"
-    AC_MSG_RESULT($have_ld_version_script)
-  fi
-  AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
+           AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
+             [gl_cv_sys_ld_version_script=yes])])
+        rm -f conftest.map
+        LDFLAGS=$save_LDFLAGS])
+     have_ld_version_script=$gl_cv_sys_ld_version_script])
+  AM_CONDITIONAL([HAVE_LD_VERSION_SCRIPT],
+    [test "$have_ld_version_script" = yes])
 ])
diff --git a/gl/m4/printf.m4 b/gl/m4/printf.m4
index ffbb235c6a..d06746aae7 100644
--- a/gl/m4/printf.m4
+++ b/gl/m4/printf.m4
@@ -1,4 +1,4 @@
-# printf.m4 serial 51
+# printf.m4 serial 52
 dnl Copyright (C) 2003, 2007-2015 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -365,66 +365,51 @@ int main ()
   { /* Pseudo-NaN.  */
     static union { unsigned int word[4]; long double value; } x =
       { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
-    if (sprintf (buf, "%Lf", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Lf", x.value) <= 0)
       result |= 4;
-    if (sprintf (buf, "%Le", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Le", x.value) <= 0)
       result |= 4;
-    if (sprintf (buf, "%Lg", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Lg", x.value) <= 0)
       result |= 4;
   }
   { /* Pseudo-Infinity.  */
     static union { unsigned int word[4]; long double value; } x =
       { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
-    if (sprintf (buf, "%Lf", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Lf", x.value) <= 0)
       result |= 8;
-    if (sprintf (buf, "%Le", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Le", x.value) <= 0)
       result |= 8;
-    if (sprintf (buf, "%Lg", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Lg", x.value) <= 0)
       result |= 8;
   }
   { /* Pseudo-Zero.  */
     static union { unsigned int word[4]; long double value; } x =
       { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
-    if (sprintf (buf, "%Lf", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Lf", x.value) <= 0)
       result |= 16;
-    if (sprintf (buf, "%Le", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Le", x.value) <= 0)
       result |= 16;
-    if (sprintf (buf, "%Lg", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Lg", x.value) <= 0)
       result |= 16;
   }
   { /* Unnormalized number.  */
     static union { unsigned int word[4]; long double value; } x =
       { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
-    if (sprintf (buf, "%Lf", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Lf", x.value) <= 0)
       result |= 32;
-    if (sprintf (buf, "%Le", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Le", x.value) <= 0)
       result |= 32;
-    if (sprintf (buf, "%Lg", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Lg", x.value) <= 0)
       result |= 32;
   }
   { /* Pseudo-Denormal.  */
     static union { unsigned int word[4]; long double value; } x =
       { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
-    if (sprintf (buf, "%Lf", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Lf", x.value) <= 0)
       result |= 64;
-    if (sprintf (buf, "%Le", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Le", x.value) <= 0)
       result |= 64;
-    if (sprintf (buf, "%Lg", x.value) < 0
-        || !strisnan (buf, 0, strlen (buf)))
+    if (sprintf (buf, "%Lg", x.value) <= 0)
       result |= 64;
   }
 #endif
diff --git a/gl/m4/stdio_h.m4 b/gl/m4/stdio_h.m4
index 42173387af..e0c4bde1f8 100644
--- a/gl/m4/stdio_h.m4
+++ b/gl/m4/stdio_h.m4
@@ -1,4 +1,4 @@
-# stdio_h.m4 serial 43
+# stdio_h.m4 serial 44
 dnl Copyright (C) 2007-2015 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -12,6 +12,24 @@ AC_DEFUN([gl_STDIO_H],
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
   gl_NEXT_HEADERS([stdio.h])
 
+  dnl Determine whether __USE_MINGW_ANSI_STDIO makes printf and
+  dnl inttypes.h behave like gnu instead of system; we must give our
+  dnl printf wrapper the right attribute to match.
+  AC_CACHE_CHECK([whether inttypes macros match system or gnu printf],
+    [gl_cv_func_printf_attribute_flavor],
+    [AC_EGREP_CPP([findme .(ll|j)d. findme],
+      [#define __STDC_FORMAT_MACROS 1
+       #include <stdio.h>
+       #include <inttypes.h>
+       findme PRIdMAX findme
+      ], [gl_cv_func_printf_attribute_flavor=gnu],
+      [gl_cv_func_printf_attribute_flavor=system])])
+  if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
+    AC_DEFINE([GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU], [1],
+      [Define to 1 if printf and friends should be labeled with
+       attribute "__gnu_printf__" instead of "__printf__"])
+  fi
+
   dnl No need to create extra modules for these functions. Everyone who uses
   dnl <stdio.h> likely needs them.
   GNULIB_FSCANF=1
diff --git a/gl/m4/time_h.m4 b/gl/m4/time_h.m4
index 0f0b7d9a2a..d9c41a48f3 100644
--- a/gl/m4/time_h.m4
+++ b/gl/m4/time_h.m4
@@ -2,7 +2,7 @@
 
 # Copyright (C) 2000-2001, 2003-2007, 2009-2015 Free Software Foundation, Inc.
 
-# serial 8
+# serial 9
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -26,7 +26,7 @@ AC_DEFUN([gl_HEADER_TIME_H_BODY],
 ])
 
 dnl Check whether 'struct timespec' is declared
-dnl in time.h, sys/time.h, or pthread.h.
+dnl in time.h, sys/time.h, pthread.h, or unistd.h.
 
 AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC],
 [
@@ -44,6 +44,7 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC],
   TIME_H_DEFINES_STRUCT_TIMESPEC=0
   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
+  UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
     TIME_H_DEFINES_STRUCT_TIMESPEC=1
   else
@@ -70,12 +71,26 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC],
            [gl_cv_sys_struct_timespec_in_pthread_h=no])])
       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
+      else
+        AC_CACHE_CHECK([for struct timespec in <unistd.h>],
+          [gl_cv_sys_struct_timespec_in_unistd_h],
+          [AC_COMPILE_IFELSE(
+             [AC_LANG_PROGRAM(
+                [[#include <unistd.h>
+                ]],
+                [[static struct timespec x; x.tv_sec = x.tv_nsec;]])],
+             [gl_cv_sys_struct_timespec_in_unistd_h=yes],
+             [gl_cv_sys_struct_timespec_in_unistd_h=no])])
+        if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
+          UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
+        fi
       fi
     fi
   fi
   AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC])
   AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC])
   AC_SUBST([PTHREAD_H_DEFINES_STRUCT_TIMESPEC])
+  AC_SUBST([UNISTD_H_DEFINES_STRUCT_TIMESPEC])
 ])
 
 AC_DEFUN([gl_TIME_MODULE_INDICATOR],
diff --git a/gl/m4/ungetc.m4 b/gl/m4/ungetc.m4
index c5c90f6d9c..2a34b3019f 100644
--- a/gl/m4/ungetc.m4
+++ b/gl/m4/ungetc.m4
@@ -29,8 +29,9 @@ AC_DEFUN_ONCE([gl_FUNC_UNGETC_WORKS],
            fclose (f); remove ("conftest.tmp");])],
         [gl_cv_func_ungetc_works=yes], [gl_cv_func_ungetc_works=no],
         [case "$host_os" in
-                   # Guess yes on glibc systems.
-           *-gnu*) gl_cv_func_ungetc_works="guessing yes" ;;
+                   # Guess yes on glibc and bionic systems.
+           *-gnu*|*-android*)
+                   gl_cv_func_ungetc_works="guessing yes" ;;
                    # If we don't know, assume the worst.
            *)      gl_cv_func_ungetc_works="guessing no" ;;
          esac