recipes: Move out stale GPLv2 versions to a seperate layer

These are recipes where the upstream has moved to GPLv3 and these old
versions are the last ones under the GPLv2 license.

There are several reasons for making this move. There is a different
quality of service with these recipes in that they don't get security
fixes and upstream no longer care about them, in fact they're actively
hostile against people using old versions. The recipes tend to need a
different kind of maintenance to work with changes in the wider ecosystem
and there needs to be isolation between changes made in the v3 versions
and those in the v2 versions.

There are probably better ways to handle a "non-GPLv3" system but right
now having these in OE-Core makes them look like a first class citizen
when I believe they have potential for a variety of undesireable issues.

Moving them into a separate layer makes their different needs clearer, it
also makes it clear how many of these there are. Some are probably not
needed (e.g. mc), I also wonder whether some are useful (e.g. gmp)
since most things that use them are GPLv3 only already. Someone could
now more clearly see how to streamline the list of recipes here.

I'm proposing we mmove to this separate layer for 2.3 with its future
maintinership and testing to be determined in 2.4 and beyond.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 154 deletions

diff --git a/meta/recipes-devtools/elfutils/elfutils-0.148/remove-unused.patch b/meta/recipes-devtools/elfutils/elfutils-0.148/remove-unused.patch
deleted file mode 100644
index 6a19791480..0000000000
--- a/meta/recipes-devtools/elfutils/elfutils-0.148/remove-unused.patch
+++ /dev/null
@@ -1,154 +0,0 @@
-Upstream-Status: Backport
-
-Remove unused variables from the code to prevent -Werror causing a build
-failure on hosts with GCC 4.6.
-
-These changes are all upstream so should not be required once we've updated
-to elfutils 0.152 or later. Therefore this patch consolidates several
-changes from elfutils upstream by Roland McGrath into a single file so that
-it's easier to remove later once we upgrade.
-Links to upstream gitweb of the consolidated commits follow:
-- http://git.fedorahosted.org/git?p=elfutils.git;a=commit;h=7094d00a169afb27e0323f8580e817798ae7c240
-- http://git.fedorahosted.org/git?p=elfutils.git;a=commit;h=fd992543185126eb0280c1ee0883e073020499b4
-- http://git.fedorahosted.org/git?p=elfutils.git;a=commit;h=4db89f04bb59327abd7a3b60e88f2e7e73c65c79
-- http://git.fedorahosted.org/git?p=elfutils.git;a=commit;h=8f6c1795ab9d41f03805eebd55767070ade55aac
-- http://git.fedorahosted.org/git?p=elfutils.git;a=commit;h=240784b48aa276822c5a61c9ad6a4355051ce259
-
-Joshua Lock <josh@linux.intel.com> - 06/04/11
-
-Index: elfutils-0.148/libasm/asm_newscn.c
-===================================================================
---- elfutils-0.148.orig/libasm/asm_newscn.c
-+++ elfutils-0.148/libasm/asm_newscn.c
-@@ -162,7 +162,6 @@ asm_newscn (ctx, scnname, type, flags)
-      GElf_Xword flags;
- {
-   size_t scnname_len = strlen (scnname) + 1;
--  unsigned long int hval;
-   AsmScn_t *result;
- 
-   /* If no context is given there might be an earlier error.  */
-@@ -180,8 +179,6 @@ asm_newscn (ctx, scnname, type, flags)
-       return NULL;
-     }
- 
--  hval = elf_hash (scnname);
--
-   rwlock_wrlock (ctx->lock);
- 
-   /* This is a new section.  */
-Index: elfutils-0.148/src/elflint.c
-===================================================================
---- elfutils-0.148.orig/src/elflint.c
-+++ elfutils-0.148/src/elflint.c
-@@ -707,9 +707,10 @@ section [%2d] '%s': symbol %zu: invalid 
- 	{
- 	  if (xndxdata == NULL)
- 	    {
--	      ERROR (gettext ("\
-+	      if (!no_xndx_warned)
-+		ERROR (gettext ("\
- section [%2d] '%s': symbol %zu: too large section index but no extended section index section\n"),
--		     idx, section_name (ebl, idx), cnt);
-+		       idx, section_name (ebl, idx), cnt);
- 	      no_xndx_warned = true;
- 	    }
- 	  else if (xndx < SHN_LORESERVE)
-@@ -1592,10 +1593,6 @@ check_dynamic (Ebl *ebl, GElf_Ehdr *ehdr
-       [DT_STRSZ] = true,
-       [DT_SYMENT] = true
-     };
--  GElf_Addr reladdr = 0;
--  GElf_Word relsz = 0;
--  GElf_Addr pltreladdr = 0;
--  GElf_Word pltrelsz = 0;
- 
-   memset (has_dt, '\0', sizeof (has_dt));
-   memset (has_val_dt, '\0', sizeof (has_val_dt));
-@@ -1694,15 +1691,6 @@ section [%2d] '%s': entry %zu: level 2 t
- section [%2d] '%s': entry %zu: DT_PLTREL value must be DT_REL or DT_RELA\n"),
- 	       idx, section_name (ebl, idx), cnt);
- 
--      if (dyn->d_tag == DT_REL)
--	reladdr = dyn->d_un.d_ptr;
--      if (dyn->d_tag == DT_RELSZ)
--	relsz = dyn->d_un.d_val;
--      if (dyn->d_tag == DT_JMPREL)
--	pltreladdr = dyn->d_un.d_ptr;
--      if (dyn->d_tag == DT_PLTRELSZ)
--	pltrelsz = dyn->d_un.d_val;
--
-       /* Check that addresses for entries are in loaded segments.  */
-       switch (dyn->d_tag)
- 	{
-Index: elfutils-0.148/src/ldgeneric.c
-===================================================================
---- elfutils-0.148.orig/src/ldgeneric.c
-+++ elfutils-0.148/src/ldgeneric.c
-@@ -285,12 +285,10 @@ static int
- check_for_duplicate2 (struct usedfiles *newp, struct usedfiles *list)
- {
-   struct usedfiles *first;
--  struct usedfiles *prevp;
- 
-   if (list == NULL)
-     return 0;
- 
--  prevp = list;
-   list = first = list->next;
-   do
-     {
-Index: elfutils-0.148/src/ldscript.y
-===================================================================
---- elfutils-0.148.orig/src/ldscript.y
-+++ elfutils-0.148/src/ldscript.y
-@@ -802,12 +802,9 @@ add_versions (struct version *versions)
- 
-   do
-     {
--      struct version *oldp;
--
-       add_id_list (versions->versionname, versions->local_names, true);
-       add_id_list (versions->versionname, versions->global_names, false);
- 
--      oldp = versions;
-       versions = versions->next;
-     }
-   while (versions != NULL);
-Index: elfutils-0.148/src/unstrip.c
-===================================================================
---- elfutils-0.148.orig/src/unstrip.c
-+++ elfutils-0.148/src/unstrip.c
-@@ -1301,7 +1301,6 @@ more sections in stripped file than debu
-   /* Match each debuginfo section with its corresponding stripped section.  */
-   bool check_prelink = false;
-   Elf_Scn *unstripped_symtab = NULL;
--  size_t unstripped_strtab_ndx = SHN_UNDEF;
-   size_t alloc_avail = 0;
-   scn = NULL;
-   while ((scn = elf_nextscn (unstripped, scn)) != NULL)
-@@ -1313,7 +1312,6 @@ more sections in stripped file than debu
-       if (shdr->sh_type == SHT_SYMTAB)
- 	{
- 	  unstripped_symtab = scn;
--	  unstripped_strtab_ndx = shdr->sh_link;
- 	  continue;
- 	}
- 
-Index: elfutils-0.148/src/ldscript.c
-===================================================================
---- elfutils-0.148.orig/src/ldscript.c
-+++ elfutils-0.148/src/ldscript.c
-@@ -2728,12 +2728,9 @@ add_versions (struct version *versions)
- 
-   do
-     {
--      struct version *oldp;
--
-       add_id_list (versions->versionname, versions->local_names, true);
-       add_id_list (versions->versionname, versions->global_names, false);
- 
--      oldp = versions;
-       versions = versions->next;
-     }
-   while (versions != NULL);