Imported Upstream version 2.8.11.2upstream/2.8.11.2sandbox/pcoval/previous/upstream

10 files changed, 62 insertions, 71 deletions

diff --git a/Utilities/Git/pre-commit b/Utilities/Git/pre-commit
index d308a81b5..a35d11102 100755
--- a/Utilities/Git/pre-commit
+++ b/Utilities/Git/pre-commit
@@ -47,18 +47,16 @@ if test -z "$HOOKS_ALLOW_KWSYS"; then
 
 '"$(echo "$files" | sed 's/^/  /')"'
 
-cannot be committed through Git.  KWSys is kept in a CVS repository
-shared by several projects.  A robot replays changes committed there
-into the Source/kwsys directory in CMake.  Please send changes to
-this directory separately.  Run
+should not be made directly in CMake.  KWSys is kept in its own Git
+repository and shared by several projects.  Please visit
 
-  git reset HEAD -- Source/kwsys
+  http://public.kitware.com/Wiki/KWSys/Git
 
-to unstage these changes and then
+to contribute changes directly to KWSys.  Run
 
-  git diff -- Source/kwsys > kwsys.patch
+  git reset HEAD -- Source/kwsys
 
-to construct the patch.  Alternatively, set environment variable
+to unstage these changes.  Alternatively, set environment variable
 
   HOOKS_ALLOW_KWSYS=1
 
diff --git a/Utilities/KWIML/ABI.h.in b/Utilities/KWIML/ABI.h.in
index 060a520db..b71cdfb9f 100644
--- a/Utilities/KWIML/ABI.h.in
+++ b/Utilities/KWIML/ABI.h.in
@@ -253,7 +253,9 @@ suppression macro @KWIML@_ABI_NO_VERIFY was defined.
 #  else
 #   define @KWIML@_ABI_SIZEOF_LONG_LONG 0
 #  endif
-# elif defined(__hpux) && !defined(__GNUC__) /* Old HP: no __HP_cc/__HP_aCC above */
+# elif defined(__GNUC__) /* GNU */
+#  define @KWIML@_ABI_SIZEOF_LONG_LONG 8
+# elif defined(__hpux) /* Old HP: no __HP_cc/__HP_aCC/__GNUC__ above */
 #  define @KWIML@_ABI_SIZEOF_LONG_LONG 8
 # endif
 #endif
@@ -414,6 +416,18 @@ suppression macro @KWIML@_ABI_NO_VERIFY was defined.
 #elif defined(__SYSC_ZARCH__)
 # define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
 
+/* VAX */
+#elif defined(__vax__)
+# define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
+
+/* Aarch64 */
+#elif defined(__aarch64__)
+# if !defined(__AARCH64EB__)
+#  define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_LITTLE
+# else
+#  define @KWIML@_ABI_ENDIAN_ID @KWIML@_ABI_ENDIAN_ID_BIG
+# endif
+
 /* Unknown CPU */
 #elif !defined(@KWIML@_ABI_NO_ERROR_ENDIAN)
 # error "Byte order of target CPU unknown."
diff --git a/Utilities/cmcurl/CMakeLists.txt b/Utilities/cmcurl/CMakeLists.txt
index ef000a16a..320612cf6 100644
--- a/Utilities/cmcurl/CMakeLists.txt
+++ b/Utilities/cmcurl/CMakeLists.txt
@@ -376,7 +376,6 @@ MARK_AS_ADVANCED(RANDOM_FILE)
 #sigaction \
 #signal \
 #getpass_r \
-#strlcat \
 #getpwuid \
 #geteuid \
 #dlopen \
@@ -428,7 +427,6 @@ CHECK_SYMBOL_EXISTS(closesocket   "${CURL_INCLUDES}" HAVE_CLOSESOCKET)
 CHECK_SYMBOL_EXISTS(setvbuf       "${CURL_INCLUDES}" HAVE_SETVBUF)
 CHECK_SYMBOL_EXISTS(sigsetjmp     "${CURL_INCLUDES}" HAVE_SIGSETJMP)
 CHECK_SYMBOL_EXISTS(getpass_r     "${CURL_INCLUDES}" HAVE_GETPASS_R)
-CHECK_SYMBOL_EXISTS(strlcat       "${CURL_INCLUDES}" HAVE_STRLCAT)
 CHECK_SYMBOL_EXISTS(getpwuid      "${CURL_INCLUDES}" HAVE_GETPWUID)
 CHECK_SYMBOL_EXISTS(geteuid       "${CURL_INCLUDES}" HAVE_GETEUID)
 CHECK_SYMBOL_EXISTS(utime         "${CURL_INCLUDES}" HAVE_UTIME)
diff --git a/Utilities/cmcurl/Platforms/WindowsCache.cmake b/Utilities/cmcurl/Platforms/WindowsCache.cmake
index b4515ce04..57ab30be3 100644
--- a/Utilities/cmcurl/Platforms/WindowsCache.cmake
+++ b/Utilities/cmcurl/Platforms/WindowsCache.cmake
@@ -76,7 +76,6 @@ IF(NOT UNIX)
     SET(HAVE_SETVBUF 0)
     SET(HAVE_SIGSETJMP 0)
     SET(HAVE_GETPASS_R 0)
-    SET(HAVE_STRLCAT 0)
     SET(HAVE_GETPWUID 0)
     SET(HAVE_GETEUID 0)
     SET(HAVE_UTIME 1)
diff --git a/Utilities/cmcurl/Platforms/config-aix.h b/Utilities/cmcurl/Platforms/config-aix.h
index 86d10938f..c98b10fdd 100644
--- a/Utilities/cmcurl/Platforms/config-aix.h
+++ b/Utilities/cmcurl/Platforms/config-aix.h
@@ -343,9 +343,6 @@
 /* Define to 1 if you have the <string.h> header file. */
 #define HAVE_STRING_H 1
 
-/* Define to 1 if you have the `strlcat' function. */
-/* #undef HAVE_STRLCAT */
-
 /* Define to 1 if you have the `strlcpy' function. */
 /* #undef HAVE_STRLCPY */
 
diff --git a/Utilities/cmcurl/config.h.in b/Utilities/cmcurl/config.h.in
index e18af8ffe..148722b2f 100644
--- a/Utilities/cmcurl/config.h.in
+++ b/Utilities/cmcurl/config.h.in
@@ -441,9 +441,6 @@
 /* Define to 1 if you have the <string.h> header file. */
 #cmakedefine HAVE_STRING_H ${HAVE_STRING_H}
 
-/* Define to 1 if you have the `strlcat' function. */
-#cmakedefine HAVE_STRLCAT ${HAVE_STRLCAT}
-
 /* Define to 1 if you have the `strlcpy' function. */
 #cmakedefine HAVE_STRLCPY ${HAVE_STRLCPY}
 
diff --git a/Utilities/cmcurl/socks.c b/Utilities/cmcurl/socks.c
index 3319e697e..e0e947b80 100644
--- a/Utilities/cmcurl/socks.c
+++ b/Utilities/cmcurl/socks.c
@@ -199,8 +199,15 @@ CURLcode Curl_SOCKS4(const char *proxy_name,
    * This is currently not supporting "Identification Protocol (RFC1413)".
    */
   socksreq[8] = 0; /* ensure empty userid is NUL-terminated */
-  if (proxy_name)
-    strlcat((char*)socksreq + 8, proxy_name, sizeof(socksreq) - 8);
+  if(proxy_name) {
+    size_t plen = strlen(proxy_name);
+    if(plen >= sizeof(socksreq) - 8) {
+      failf(data, "Too long SOCKS proxy name, can't use!\n");
+      return CURLE_COULDNT_CONNECT;
+    }
+    /* copy the proxy name WITH trailing zero */
+    memcpy(socksreq + 8, proxy_name, plen+1);
+  }
 
   /*
    * Make connection
diff --git a/Utilities/cmcurl/strequal.c b/Utilities/cmcurl/strequal.c
index 76ad5241f..83796f667 100644
--- a/Utilities/cmcurl/strequal.c
+++ b/Utilities/cmcurl/strequal.c
@@ -99,45 +99,3 @@ char *Curl_strcasestr(const char *haystack, const char *needle)
   }
   return NULL;
 }
-
-#ifndef HAVE_STRLCAT
-/*
- * The strlcat() function appends the NUL-terminated string src to the end
- * of dst. It will append at most size - strlen(dst) - 1 bytes, NUL-termi-
- * nating the result.
- *
- * The strlcpy() and strlcat() functions return the total length of the
- * string they tried to create.  For strlcpy() that means the length of src.
- * For strlcat() that means the initial length of dst plus the length of
- * src. While this may seem somewhat confusing it was done to make trunca-
- * tion detection simple.
- *
- *
- */
-size_t Curl_strlcat(char *dst, const char *src, size_t siz)
-{
-  char *d = dst;
-  const char *s = src;
-  size_t n = siz;
-  size_t dlen;
-
-  /* Find the end of dst and adjust bytes left but don't go past end */
-  while (n-- != 0 && *d != '\0')
-    d++;
-  dlen = d - dst;
-  n = siz - dlen;
-
-  if (n == 0)
-    return(dlen + strlen(s));
-  while (*s != '\0') {
-    if (n != 1) {
-      *d++ = *s;
-      n--;
-    }
-    s++;
-  }
-  *d = '\0';
-
-  return(dlen + (s - src));     /* count does not include NUL */
-}
-#endif
diff --git a/Utilities/cmcurl/strequal.h b/Utilities/cmcurl/strequal.h
index b3caa7345..6718c3c0e 100644
--- a/Utilities/cmcurl/strequal.h
+++ b/Utilities/cmcurl/strequal.h
@@ -35,9 +35,4 @@
 /* case insensitive strstr() */
 char *Curl_strcasestr(const char *haystack, const char *needle);
 
-#ifndef HAVE_STRLCAT
-#define strlcat(x,y,z) Curl_strlcat(x,y,z)
-#endif
-size_t strlcat(char *dst, const char *src, size_t siz);
-
 #endif
diff --git a/Utilities/cmlibarchive/libarchive/archive_endian.h b/Utilities/cmlibarchive/libarchive/archive_endian.h
index bbf58fd10..3c039f702 100644
--- a/Utilities/cmlibarchive/libarchive/archive_endian.h
+++ b/Utilities/cmlibarchive/libarchive/archive_endian.h
@@ -64,7 +64,13 @@ archive_be16dec(const void *pp)
 {
 	unsigned char const *p = (unsigned char const *)pp;
 
-	return ((p[0] << 8) | p[1]);
+	/* Store into unsigned temporaries before left shifting, to avoid
+	promotion to signed int and then left shifting into the sign bit,
+	which is undefined behaviour. */
+	unsigned int p1 = p[1];
+	unsigned int p0 = p[0];
+
+	return ((p0 << 8) | p1);
 }
 
 static inline uint32_t
@@ -72,7 +78,15 @@ archive_be32dec(const void *pp)
 {
 	unsigned char const *p = (unsigned char const *)pp;
 
-	return ((p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]);
+	/* Store into unsigned temporaries before left shifting, to avoid
+	promotion to signed int and then left shifting into the sign bit,
+	which is undefined behaviour. */
+	unsigned int p3 = p[3];
+	unsigned int p2 = p[2];
+	unsigned int p1 = p[1];
+	unsigned int p0 = p[0];
+
+	return ((p0 << 24) | (p1 << 16) | (p2 << 8) | p3);
 }
 
 static inline uint64_t
@@ -88,7 +102,13 @@ archive_le16dec(const void *pp)
 {
 	unsigned char const *p = (unsigned char const *)pp;
 
-	return ((p[1] << 8) | p[0]);
+	/* Store into unsigned temporaries before left shifting, to avoid
+	promotion to signed int and then left shifting into the sign bit,
+	which is undefined behaviour. */
+	unsigned int p1 = p[1];
+	unsigned int p0 = p[0];
+
+	return ((p1 << 8) | p0);
 }
 
 static inline uint32_t
@@ -96,7 +116,15 @@ archive_le32dec(const void *pp)
 {
 	unsigned char const *p = (unsigned char const *)pp;
 
-	return ((p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]);
+	/* Store into unsigned temporaries before left shifting, to avoid
+	promotion to signed int and then left shifting into the sign bit,
+	which is undefined behaviour. */
+	unsigned int p3 = p[3];
+	unsigned int p2 = p[2];
+	unsigned int p1 = p[1];
+	unsigned int p0 = p[0];
+
+	return ((p3 << 24) | (p2 << 16) | (p1 << 8) | p0);
 }
 
 static inline uint64_t