[pkgsrc/trunk]: pkgsrc/editors/emacs21 Pull in the fixes I just made to emacs20:

[dholland <dholland%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/ff1ad97f0ae8
branches:  trunk
changeset: 355224:ff1ad97f0ae8
user:      dholland <dholland%pkgsrc.org@localhost>
date:      Sat Nov 26 04:22:40 2016 +0000

description:
Pull in the fixes I just made to emacs20:
  (1) set ELFSIZE correctly; don't know how this ever worked
  (2) add workaround for gcc compiling calloc into an infinite loop calling
      itself.

diffstat:

 editors/emacs21/Makefile                    |   4 ++--
 editors/emacs21/distinfo                    |   5 +++--
 editors/emacs21/patches/patch-ah            |  27 +++++++++++++++++++++++----
 editors/emacs21/patches/patch-src_gmalloc.c |  22 ++++++++++++++++++++++
 4 files changed, 50 insertions(+), 8 deletions(-)

diffs (106 lines):

diff -r 33be9e75f7b4 -r ff1ad97f0ae8 editors/emacs21/Makefile
--- a/editors/emacs21/Makefile  Sat Nov 26 03:50:16 2016 +0000
+++ b/editors/emacs21/Makefile  Sat Nov 26 04:22:40 2016 +0000
@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.37 2016/11/11 10:54:41 maya Exp $
+# $NetBSD: Makefile,v 1.38 2016/11/26 04:22:40 dholland Exp $
 
-PKGREVISION=   36
+PKGREVISION=   37
 CATEGORIES=    editors
 
 CONFLICTS+=    emacs21-nox11-[0-9]*
diff -r 33be9e75f7b4 -r ff1ad97f0ae8 editors/emacs21/distinfo
--- a/editors/emacs21/distinfo  Sat Nov 26 03:50:16 2016 +0000
+++ b/editors/emacs21/distinfo  Sat Nov 26 04:22:40 2016 +0000
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.21 2016/05/03 09:41:20 wiz Exp $
+$NetBSD: distinfo,v 1.22 2016/11/26 04:22:40 dholland Exp $
 
 SHA1 (emacs-21.4a.tar.gz) = cdb33731180fe4a912838af805dd35e3f55394d4
 RMD160 (emacs-21.4a.tar.gz) = c312e739935b56d08783bbfe97992297a363cb8a
@@ -11,7 +11,7 @@
 SHA1 (patch-ae) = e2b66b23efb90608470aef5ebd0c75e27bcd6b55
 SHA1 (patch-af) = 821e0c3cce819ce11f393ce5f498f13d652e4d94
 SHA1 (patch-ag) = 86fa9384abfb6c0c23119cf8a7709415a488f517
-SHA1 (patch-ah) = 6cd1b122b370ee7110e096088a132cd420356714
+SHA1 (patch-ah) = bfacc3e26d136e6e8a91e97a891b2b8142547359
 SHA1 (patch-ai) = 20fb931d649a55ae7ee6eb27ec5ba7cc938db0f7
 SHA1 (patch-aj) = 7f28335b3da583e5cef9e527cd1f9d4b0d92faa7
 SHA1 (patch-ak) = c37ecdcb1e0b0211b15baa7100dd43eab3f0830b
@@ -35,5 +35,6 @@
 SHA1 (patch-cf) = 1b5b83eb02872414fd7ca29c344c0560feaf1b7e
 SHA1 (patch-src_Makefile.in) = 2e7f689eb50b82847d1858b698db5cfb9e5c3c7f
 SHA1 (patch-src_alloc_c) = c9d2c7832b8b48835b81789f938540e3827f7cd8
+SHA1 (patch-src_gmalloc.c) = 3d10e1ae9f9d98495a8da47e6051a51ac18aed10
 SHA1 (patch-src_syntax.c) = c56c3b0d1e215cf56f29349bf7e9bf9cce8d0f02
 SHA1 (patch-xx) = 6e5b55c1738c4e8ef58e45065b55629ec26c9b91
diff -r 33be9e75f7b4 -r ff1ad97f0ae8 editors/emacs21/patches/patch-ah
--- a/editors/emacs21/patches/patch-ah  Sat Nov 26 03:50:16 2016 +0000
+++ b/editors/emacs21/patches/patch-ah  Sat Nov 26 04:22:40 2016 +0000
@@ -1,8 +1,27 @@
-$NetBSD: patch-ah,v 1.1 2007/06/11 13:38:35 markd Exp $
+$NetBSD: patch-ah,v 1.2 2016/11/26 04:22:40 dholland Exp $
+
+- Set ELFSIZE correctly (from exec_elf.h)
+- not sure what the rest is about (XXX)
 
---- src/unexelf.c.orig 2002-10-16 03:21:44.000000000 +1300
+--- src/unexelf.c.orig 2002-10-15 14:21:44.000000000 +0000
 +++ src/unexelf.c
-@@ -971,8 +971,13 @@ unexec (new_name, old_name, data_start, 
+@@ -499,12 +499,14 @@ typedef struct {
+ /*
+  * NetBSD does not have normal-looking user-land ELF support.
+  */
++# include <sys/exec_elf.h>
++# ifndef ELFSIZE
+ # if defined __alpha__ || defined __sparc_v9__
+ #  define ELFSIZE     64
+ # else
+ #  define ELFSIZE     32
+ # endif
+-# include <sys/exec_elf.h>
++# endif
+ 
+ # ifndef PT_LOAD
+ #  define PT_LOAD     Elf_pt_load
+@@ -971,8 +973,13 @@ unexec (new_name, old_name, data_start, 
        }
        else
        {
@@ -18,7 +37,7 @@
  #ifdef SOLARIS_POWERPC
          /* On PPC Reference Platform running Solaris 2.5.1
             the plt section is also of type NOBI like the bss section.
-@@ -986,9 +991,8 @@ unexec (new_name, old_name, data_start, 
+@@ -986,9 +993,8 @@ unexec (new_name, old_name, data_start, 
              >= OLD_SECTION_H (old_bss_index-1).sh_offset)
            NEW_SECTION_H (nn).sh_offset += new_data2_size;
  #else
diff -r 33be9e75f7b4 -r ff1ad97f0ae8 editors/emacs21/patches/patch-src_gmalloc.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/editors/emacs21/patches/patch-src_gmalloc.c       Sat Nov 26 04:22:40 2016 +0000
@@ -0,0 +1,22 @@
+$NetBSD: patch-src_gmalloc.c,v 1.1 2016/11/26 04:22:40 dholland Exp $
+
+Work around bug in gcc 5.x that makes calloc into a call to itself,
+resulting in an infinite loop.
+
+--- src/gmalloc.c.orig 2001-11-04 17:35:43.000000000 +0000
++++ src/gmalloc.c
+@@ -1520,7 +1520,13 @@ calloc (nmemb, size)
+      register __malloc_size_t nmemb;
+      register __malloc_size_t size;
+ {
+-  register __ptr_t result = malloc (nmemb * size);
++  register __ptr_t result;
++
++  result = malloc (nmemb * size);
++#ifdef __GNUC__
++/* Work around a gcc bug that converts calloc into a call to itself. */
++  __asm volatile("" : "+r" (result));
++#endif
+ 
+   if (result != NULL)
+     (void) memset (result, 0, nmemb * size);