Added intprops module (which is needed by newer libtasn1 versions)

7 files changed, 62 insertions, 28 deletions

diff --git a/gl/Makefile.am b/gl/Makefile.am
index 85ca9b6506..43e17e9723 100644
--- a/gl/Makefile.am
+++ b/gl/Makefile.am
@@ -21,7 +21,7 @@
 # the same distribution terms as the rest of that program.
 #
 # Generated by gnulib-tool.
-# Reproduce by: 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 accept alloca base64 bind byteswap c-ctype close connect extensions func gendocs getaddrinfo getpass gettext gettimeofday hash-pjw-bare havelib iconv inet_ntop inet_pton lib-msvc-compat lib-symbol-versions listen maintainer-makefile manywarnings memmem-simple minmax netdb netinet_in pmccabe2html read-file recv recvfrom select send sendto servent setsockopt shutdown snprintf socket sockets socklen stdint strcase strndup strtok_r strverscmp sys_socket sys_stat time_r u64 unistd valgrind-tests vasprintf vsnprintf warnings
+# Reproduce by: 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 accept alloca base64 bind byteswap c-ctype close connect extensions func gendocs getaddrinfo getpass gettext gettimeofday hash-pjw-bare havelib iconv inet_ntop inet_pton intprops lib-msvc-compat lib-symbol-versions listen maintainer-makefile manywarnings memmem-simple minmax netdb netinet_in pmccabe2html read-file recv recvfrom select send sendto servent setsockopt shutdown snprintf socket sockets socklen stdint strcase strndup strtok_r strverscmp sys_socket sys_stat time_r u64 unistd valgrind-tests vasprintf vsnprintf warnings
 
 AUTOMAKE_OPTIONS = 1.9.6 gnits
 
@@ -454,6 +454,13 @@ EXTRA_libgnu_la_SOURCES += inet_pton.c
 
 ## end   gnulib module inet_pton
 
+## begin gnulib module intprops
+
+
+EXTRA_DIST += intprops.h
+
+## end   gnulib module intprops
+
 ## begin gnulib module listen
 
 
diff --git a/gl/base64.c b/gl/base64.c
index f9ea4e45c4..568389a903 100644
--- a/gl/base64.c
+++ b/gl/base64.c
@@ -59,6 +59,27 @@ to_uchar (char ch)
   return ch;
 }
 
+static const char b64c[64] =
+  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+/* Base64 encode IN array of size INLEN into OUT array. OUT needs
+   to be of length >= BASE64_LENGTH(INLEN), and INLEN needs to be
+   a multiple of 3.  */
+static void
+base64_encode_fast (const char *restrict in, size_t inlen, char *restrict out)
+{
+  while (inlen)
+    {
+      *out++ = b64c[to_uchar (in[0]) >> 2];
+      *out++ = b64c[((to_uchar (in[0]) << 4) + (to_uchar (in[1]) >> 4)) & 0x3f];
+      *out++ = b64c[((to_uchar (in[1]) << 2) + (to_uchar (in[2]) >> 6)) & 0x3f];
+      *out++ = b64c[to_uchar (in[2]) & 0x3f];
+
+      inlen -= 3;
+      in += 3;
+    }
+}
+
 /* Base64 encode IN array of size INLEN into OUT array of size OUTLEN.
    If OUTLEN is less than BASE64_LENGTH(INLEN), write as many bytes as
    possible.  If OUTLEN is larger than BASE64_LENGTH(INLEN), also zero
@@ -67,28 +88,35 @@ void
 base64_encode (const char *restrict in, size_t inlen,
                char *restrict out, size_t outlen)
 {
-  static const char b64str[64] =
-    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+  /* Note this outlen constraint can be enforced at compile time.
+     I.E. that the output buffer is exactly large enough to hold
+     the encoded inlen bytes.  The inlen constraints (of corresponding
+     to outlen, and being a multiple of 3) can change at runtime
+     at the end of input.  However the common case when reading
+     large inputs is to have both constraints satisfied, so we depend
+     on both in base_encode_fast().  */
+  if (outlen % 4 == 0 && inlen == outlen / 4 * 3)
+    return base64_encode_fast (in, inlen, out);
 
   while (inlen && outlen)
     {
-      *out++ = b64str[(to_uchar (in[0]) >> 2) & 0x3f];
+      *out++ = b64c[to_uchar (in[0]) >> 2];
       if (!--outlen)
         break;
-      *out++ = b64str[((to_uchar (in[0]) << 4)
+      *out++ = b64c[((to_uchar (in[0]) << 4)
                        + (--inlen ? to_uchar (in[1]) >> 4 : 0))
                       & 0x3f];
       if (!--outlen)
         break;
       *out++ =
         (inlen
-         ? b64str[((to_uchar (in[1]) << 2)
+         ? b64c[((to_uchar (in[1]) << 2)
                    + (--inlen ? to_uchar (in[2]) >> 6 : 0))
                   & 0x3f]
          : '=');
       if (!--outlen)
         break;
-      *out++ = inlen ? b64str[to_uchar (in[2]) & 0x3f] : '=';
+      *out++ = inlen ? b64c[to_uchar (in[2]) & 0x3f] : '=';
       if (!--outlen)
         break;
       if (inlen)
diff --git a/gl/tests/intprops.h b/gl/intprops.h
index f57f9b4dda..54c23437e4 100644
--- a/gl/tests/intprops.h
+++ b/gl/intprops.h
@@ -3,16 +3,16 @@
    Copyright (C) 2001-2005, 2009-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
+   it under the terms of the GNU Lesser General Public License as published by
+   the Free Software Foundation; either version 2.1 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
+   GNU Lesser General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
+   You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert.  */
@@ -89,7 +89,8 @@
 
 /* Return 1 if the __typeof__ keyword works.  This could be done by
    'configure', but for now it's easier to do it by hand.  */
-#if 2 <= __GNUC__ || defined __IBM__TYPEOF__ || 0x5110 <= __SUNPRO_C
+#if (2 <= __GNUC__ || defined __IBM__TYPEOF__ \
+     || (0x5110 <= __SUNPRO_C && !__STDC__))
 # define _GL_HAVE___TYPEOF__ 1
 #else
 # define _GL_HAVE___TYPEOF__ 0
diff --git a/gl/m4/extern-inline.m4 b/gl/m4/extern-inline.m4
index e4454d8fe3..9f93c29e4d 100644
--- a/gl/m4/extern-inline.m4
+++ b/gl/m4/extern-inline.m4
@@ -1,4 +1,3 @@
-# extern-inline.m4 serial 2
 dnl 'extern inline' a la ISO C99.
 
 dnl Copyright 2012-2013 Free Software Foundation, Inc.
@@ -20,15 +19,20 @@ AC_DEFUN([gl_EXTERN_INLINE],
    'reference to static identifier "f" in extern inline function'.
    This bug was observed with Sun C 5.12 SunOS_i386 2011/11/16.
 
-   Suppress the use of extern inline on problematic Apple configurations, as
-   Libc at least through Libc-825.26 (2013-04-09) mishandles it; see, e.g.,
+   Suppress the use of extern inline on problematic Apple configurations.
+   OS X 10.8 and earlier mishandle it; see, e.g.,
    <http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00023.html>.
+   OS X 10.9 has a macro __header_inline indicating the bug is fixed for C and
+   for clang but remains for g++; see <http://trac.macports.org/ticket/41033>.
    Perhaps Apple will fix this some day.  */
 #if (defined __APPLE__ \
-     && ((! defined _DONT_USE_CTYPE_INLINE_ \
-          && (defined __GNUC__ || defined __cplusplus)) \
-         || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
-             && defined __GNUC__ && ! defined __cplusplus)))
+     && (defined __header_inline \
+         ? (defined __cplusplus && defined __GNUC_STDC_INLINE__ \
+            && ! defined __clang__) \
+         : ((! defined _DONT_USE_CTYPE_INLINE_ \
+             && (defined __GNUC__ || defined __cplusplus)) \
+            || (defined _FORTIFY_SOURCE && 0 < _FORTIFY_SOURCE \
+                && defined __GNUC__ && ! defined __cplusplus))))
 # define _GL_EXTERN_INLINE_APPLE_BUG
 #endif
 #if ((__GNUC__ \
diff --git a/gl/m4/gnulib-cache.m4 b/gl/m4/gnulib-cache.m4
index 8fd1dab998..6540575a70 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 accept alloca base64 bind byteswap c-ctype close connect extensions func gendocs getaddrinfo getpass gettext gettimeofday hash-pjw-bare havelib iconv inet_ntop inet_pton lib-msvc-compat lib-symbol-versions listen maintainer-makefile manywarnings memmem-simple minmax netdb netinet_in pmccabe2html read-file recv recvfrom select send sendto servent setsockopt shutdown snprintf socket sockets socklen 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 accept alloca base64 bind byteswap c-ctype close connect extensions func gendocs getaddrinfo getpass gettext gettimeofday hash-pjw-bare havelib iconv inet_ntop inet_pton intprops lib-msvc-compat lib-symbol-versions listen maintainer-makefile manywarnings memmem-simple minmax netdb netinet_in pmccabe2html read-file recv recvfrom select send sendto servent setsockopt shutdown snprintf socket sockets socklen stdint strcase strndup strtok_r strverscmp sys_socket sys_stat time_r u64 unistd valgrind-tests vasprintf vsnprintf warnings
 
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([gl/override])
@@ -52,6 +52,7 @@ gl_MODULES([
   iconv
   inet_ntop
   inet_pton
+  intprops
   lib-msvc-compat
   lib-symbol-versions
   listen
diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4
index d8c8792e49..8ced96a105 100644
--- a/gl/m4/gnulib-comp.m4
+++ b/gl/m4/gnulib-comp.m4
@@ -921,6 +921,7 @@ AC_DEFUN([gl_FILE_LIST], [
   lib/hash-pjw-bare.h
   lib/inet_ntop.c
   lib/inet_pton.c
+  lib/intprops.h
   lib/itold.c
   lib/listen.c
   lib/lseek.c
@@ -1275,7 +1276,6 @@ AC_DEFUN([gl_FILE_LIST], [
   tests=lib/glthread/lock.h
   tests=lib/glthread/threadlib.c
   tests=lib/ignore-value.h
-  tests=lib/intprops.h
   tests=lib/inttypes.in.h
   tests=lib/ioctl.c
   tests=lib/lstat.c
diff --git a/gl/tests/Makefile.am b/gl/tests/Makefile.am
index f20087cf59..7fcd478c05 100644
--- a/gl/tests/Makefile.am
+++ b/gl/tests/Makefile.am
@@ -480,13 +480,6 @@ EXTRA_DIST += test-inet_pton.c signature.h macros.h
 
 ## end   gnulib module inet_pton-tests
 
-## begin gnulib module intprops
-
-
-EXTRA_DIST += intprops.h
-
-## end   gnulib module intprops
-
 ## begin gnulib module intprops-tests
 
 TESTS += test-intprops