Fix Compilation on Ubuntu 18.04

 * Fix Compilation of GCC on Ubuntu 18.04
   Apply the following patch:
     https://gcc.gnu.org/git/?p=gcc.git;a=patch;h=ec1cc0263f156f70693a62cf17b254a0029f4852

 * Fix GNU make build on new GNU glibc systems

Change-Id: I44fcdc23b037a53d8cf50ec09ba9f210a1e127c8

diff --git a/external/gpl2/gmake/patches/0001-support-latest-glibc.patch b/external/gpl2/gmake/patches/0001-support-latest-glibc.patch
new file mode 100644 (file)
index 0000000..089a87c
--- /dev/null
+++ b/external/gpl2/gmake/patches/0001-support-latest-glibc.patch
@@ -0,0 +1,36 @@
+diff -rNU3 dist.orig/configure dist/configure
+--- dist.orig/configure        2006-04-01 08:40:00.000000000 +0200
++++ dist/configure     2018-08-21 21:28:59.000000000 +0200
+@@ -13622,7 +13622,7 @@
+ #define GLOB_INTERFACE_VERSION 1
+ #if !defined _LIBC && defined __GNU_LIBRARY__ && __GNU_LIBRARY__ > 1
+ # include <gnu-versions.h>
+-# if _GNU_GLOB_INTERFACE_VERSION == GLOB_INTERFACE_VERSION
++# if _GNU_GLOB_INTERFACE_VERSION >= GLOB_INTERFACE_VERSION
+    gnu glob
+ # endif
+ #endif
+diff -rNU3 dist.orig/configure.in dist/configure.in
+--- dist.orig/configure.in     2018-08-21 21:29:42.000000000 +0200
++++ dist/configure.in  2018-08-21 21:29:24.000000000 +0200
+@@ -354,7 +354,7 @@
+ #define GLOB_INTERFACE_VERSION 1
+ #if !defined _LIBC && defined __GNU_LIBRARY__ && __GNU_LIBRARY__ > 1
+ # include <gnu-versions.h>
+-# if _GNU_GLOB_INTERFACE_VERSION == GLOB_INTERFACE_VERSION
++# if _GNU_GLOB_INTERFACE_VERSION >= GLOB_INTERFACE_VERSION
+    gnu glob
+ # endif
+ #endif
+diff -rNU3 dist.orig/glob/glob.c dist/glob/glob.c
+--- dist.orig/glob/glob.c      2006-03-10 03:20:45.000000000 +0100
++++ dist/glob/glob.c   2018-08-21 21:28:17.000000000 +0200
+@@ -51,7 +51,7 @@
+ #define GLOB_INTERFACE_VERSION 1
+ #if !defined _LIBC && defined __GNU_LIBRARY__ && __GNU_LIBRARY__ > 1
+ # include <gnu-versions.h>
+-# if _GNU_GLOB_INTERFACE_VERSION == GLOB_INTERFACE_VERSION
++# if _GNU_GLOB_INTERFACE_VERSION >= GLOB_INTERFACE_VERSION
+ #  define ELIDE_CODE
+ # endif
+ #endif

diff --git a/external/gpl3/gcc/patches/0004-fix-gcc-inlines.patch b/external/gpl3/gcc/patches/0004-fix-gcc-inlines.patch
new file mode 100644 (file)
index 0000000..2e1ad4b
--- /dev/null
+++ b/external/gpl3/gcc/patches/0004-fix-gcc-inlines.patch
@@ -0,0 +1,121 @@
+diff -rNU3 dist.orig/gcc/cp/cfns.gperf dist/gcc/cp/cfns.gperf
+--- dist.orig/gcc/cp/cfns.gperf        2018-08-24 00:40:38.917847976 +0200
++++ dist/gcc/cp/cfns.gperf     2018-08-24 00:43:45.613142399 +0200
+@@ -1,3 +1,5 @@
++%language=C++
++%define class-name libc_name
+ %{
+ /* Copyright (C) 2000-2013 Free Software Foundation, Inc.
+ 
+@@ -16,14 +18,6 @@
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING3.  If not see
+ <http://www.gnu.org/licenses/>.  */
+-#ifdef __GNUC__
+-__inline
+-#endif
+-static unsigned int hash (const char *, unsigned int);
+-#ifdef __GNUC__
+-__inline
+-#endif
+-const char * libc_name_p (const char *, unsigned int);
+ %}
+ %%
+ # The standard C library functions, for feeding to gperf; the result is used
+diff -rNU3 dist.orig/gcc/cp/cfns.h dist/gcc/cp/cfns.h
+--- dist.orig/gcc/cp/cfns.h    2018-08-24 00:40:38.913848077 +0200
++++ dist/gcc/cp/cfns.h 2018-08-24 00:49:31.228441865 +0200
+@@ -1,5 +1,5 @@
+-/* ANSI-C code produced by gperf version 3.0.3 */
+-/* Command-line: gperf -o -C -E -k '1-6,$' -j1 -D -N libc_name_p -L ANSI-C cfns.gperf  */
++/* C++ code produced by gperf version 3.0.3 */
++/* Command-line: gperf -o -C -E -k '1-6,$' -j1 -D -N libc_name_p -L C++ cfns.gperf  */
+ 
+ #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+       && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+@@ -28,7 +28,7 @@
+ #error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>."
+ #endif
+ 
+-#line 1 "cfns.gperf"
++#line 3 "cfns.gperf"
+ 
+ /* Copyright (C) 2000-2013 Free Software Foundation, Inc.
+ 
+@@ -47,25 +47,18 @@
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING3.  If not see
+ <http://www.gnu.org/licenses/>.  */
+-#ifdef __GNUC__
+-__inline
+-#endif
+-static unsigned int hash (const char *, unsigned int);
+-#ifdef __GNUC__
+-__inline
+-#endif
+-const char * libc_name_p (const char *, unsigned int);
+ /* maximum key range = 391, duplicates = 0 */
+ 
+-#ifdef __GNUC__
+-__inline
+-#else
+-#ifdef __cplusplus
+-inline
+-#endif
+-#endif
+-static unsigned int
+-hash (register const char *str, register unsigned int len)
++class libc_name
++{
++private:
++  static inline unsigned int hash (const char *str, unsigned int len);
++public:
++  static const char *libc_name_p (const char *str, unsigned int len);
++};
++
++inline unsigned int
++libc_name::hash (register const char *str, register unsigned int len)
+ {
+   static const unsigned short asso_values[] =
+     {
+@@ -122,14 +115,8 @@
+   return hval + asso_values[(unsigned char)str[len - 1]];
+ }
+ 
+-#ifdef __GNUC__
+-__inline
+-#ifdef __GNUC_STDC_INLINE__
+-__attribute__ ((__gnu_inline__))
+-#endif
+-#endif
+ const char *
+-libc_name_p (register const char *str, register unsigned int len)
++libc_name::libc_name_p (register const char *str, register unsigned int len)
+ {
+   enum
+     {
+diff -rNU3 dist.orig/gcc/cp/except.c dist/gcc/cp/except.c
+--- dist.orig/gcc/cp/except.c  2018-08-24 00:40:38.917847976 +0200
++++ dist/gcc/cp/except.c       2018-08-24 00:49:19.820728889 +0200
+@@ -1025,7 +1025,8 @@
+      unless the system headers are playing rename tricks, and if
+      they are, we don't want to be confused by them.  */
+   id = DECL_NAME (fn);
+-  return !!libc_name_p (IDENTIFIER_POINTER (id), IDENTIFIER_LENGTH (id));
++  return !!libc_name::libc_name_p (IDENTIFIER_POINTER (id),
++                                IDENTIFIER_LENGTH (id));
+ }
+ 
+ /* Returns nonzero if an exception of type FROM will be caught by a
+diff -rNU3 dist.orig/gcc/cp/Make-lang.in dist/gcc/cp/Make-lang.in
+--- dist.orig/gcc/cp/Make-lang.in      2018-08-24 00:40:38.913848077 +0200
++++ dist/gcc/cp/Make-lang.in   2018-08-24 00:41:40.240301781 +0200
+@@ -117,7 +117,7 @@
+ # deleting the $(srcdir)/cp/cfns.h file.
+ $(srcdir)/cp/cfns.h:
+ endif
+-      gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L ANSI-C \
++      gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L C++ \
+               $(srcdir)/cp/cfns.gperf --output-file $(srcdir)/cp/cfns.h
+ 
+ #\f