util/crosgcc/patches: update make-4.2.1 patches

- Add the Do-not-assume-glibc-glob-internals patch to fix segfaults.
- Update glob_interface_v2 patch to the patch directly from the
make git repository instead of translating it. This gives better
attributution to the original author.

Change-Id: Ibc936fc00925a4ca2170a6f5dca7c2b8d8d62f02
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/27591
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

3 files changed, 95 insertions, 15 deletions

diff --git a/util/crossgcc/patches/make-4.2.1_0053-glob-Do-not-assume-glibc-glob-internals.patch b/util/crossgcc/patches/make-4.2.1_0053-glob-Do-not-assume-glibc-glob-internals.patch
new file mode 100644
index 0000000000..3d45025fe1
--- /dev/null
+++ b/util/crossgcc/patches/make-4.2.1_0053-glob-Do-not-assume-glibc-glob-internals.patch
@@ -0,0 +1,67 @@
+From 193f1e81edd6b1b56b0eb0ff8aa4b41c7b4257b4 Mon Sep 17 00:00:00 2001
+From: Paul Eggert <eggert@cs.ucla.edu>
+Date: Sun, 24 Sep 2017 09:12:58 -0400
+Subject: [PATCH 53/78] glob: Do not assume glibc glob internals.
+
+It has been proposed that glibc glob start using gl_lstat,
+which the API allows it to do.  GNU 'make' should not get in
+the way of this.  See:
+https://sourceware.org/ml/libc-alpha/2017-09/msg00409.html
+
+* dir.c (local_lstat): New function, like local_stat.
+(dir_setup_glob): Use it to initialize gl_lstat too, as the API
+requires.
+---
+ dir.c | 29 +++++++++++++++++++++++++++--
+ 1 file changed, 27 insertions(+), 2 deletions(-)
+
+diff --git a/dir.c b/dir.c
+index adbb8a9..c343e4c 100644
+--- a/dir.c
++++ b/dir.c
+@@ -1299,15 +1299,40 @@ local_stat (const char *path, struct stat *buf)
+ }
+ #endif
+ 
++/* Similarly for lstat.  */
++#if !defined(lstat) && !defined(WINDOWS32) || defined(VMS)
++# ifndef VMS
++#  ifndef HAVE_SYS_STAT_H
++int lstat (const char *path, struct stat *sbuf);
++#  endif
++# else
++    /* We are done with the fake lstat.  Go back to the real lstat */
++#   ifdef lstat
++#     undef lstat
++#   endif
++# endif
++# define local_lstat lstat
++#elif defined(WINDOWS32)
++/* Windows doesn't support lstat().  */
++# define local_lstat local_stat
++#else
++static int
++local_lstat (const char *path, struct stat *buf)
++{
++  int e;
++  EINTRLOOP (e, lstat (path, buf));
++  return e;
++}
++#endif
++
+ void
+ dir_setup_glob (glob_t *gl)
+ {
+   gl->gl_opendir = open_dirstream;
+   gl->gl_readdir = read_dirstream;
+   gl->gl_closedir = free;
++  gl->gl_lstat = local_lstat;
+   gl->gl_stat = local_stat;
+-  /* We don't bother setting gl_lstat, since glob never calls it.
+-     The slot is only there for compatibility with 4.4 BSD.  */
+ }
+ 
+ void
+-- 
+2.18.0
+
diff --git a/util/crossgcc/patches/make-4.2.1_0068-configure.ac-Support-GLIBC-glob-interface-version-2.patch b/util/crossgcc/patches/make-4.2.1_0068-configure.ac-Support-GLIBC-glob-interface-version-2.patch
new file mode 100644
index 0000000000..53e61b8bf7
--- /dev/null
+++ b/util/crossgcc/patches/make-4.2.1_0068-configure.ac-Support-GLIBC-glob-interface-version-2.patch
@@ -0,0 +1,28 @@
+From 48c8a116a914a325a0497721f5d8b58d5bba34d4 Mon Sep 17 00:00:00 2001
+From: Paul Smith <psmith@gnu.org>
+Date: Sun, 19 Nov 2017 15:09:16 -0500
+Subject: [PATCH 68/78] * configure.ac: Support GLIBC glob interface version 2
+
+---
+ configure.ac | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 8c72568..4710832 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -404,10 +404,9 @@ AC_CACHE_CHECK([if system libc has GNU glob], [make_cv_sys_gnu_glob],
+ #include <glob.h>
+ #include <fnmatch.h>
+ 
+-#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 == 1 || _GNU_GLOB_INTERFACE_VERSION == 2
+    gnu glob
+ # endif
+ #endif],
+-- 
+2.18.0
+
diff --git a/util/crossgcc/patches/make-4.2.1_gnu_glob_interface_v2.patch b/util/crossgcc/patches/make-4.2.1_gnu_glob_interface_v2.patch
deleted file mode 100644
index 466d6fdd70..0000000000
--- a/util/crossgcc/patches/make-4.2.1_gnu_glob_interface_v2.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff -Naur make-4.2.1/configure.ac make-4.2.1/configure.ac
---- make-4.2.1/configure.ac
-+++ make-4.2.1/configure.ac
-@@ -399,10 +399,9 @@
- #include <glob.h>
- #include <fnmatch.h>
- 
--#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 == 1 || _GNU_GLOB_INTERFACE_VERSION == 2
-    gnu glob
- # endif
- #endif],