m4: Bump to 1.4.19

packages/m4/build.sh

@@ -2,10 +2,13 @@ TERMUX_PKG_HOMEPAGE=https://www.gnu.org/software/m4/m4.html
 TERMUX_PKG_DESCRIPTION="Traditional Unix macro processor"
 TERMUX_PKG_LICENSE="GPL-3.0"
 TERMUX_PKG_MAINTAINER="@termux"
-TERMUX_PKG_VERSION=1.4.18
-TERMUX_PKG_REVISION=3
+TERMUX_PKG_VERSION=1.4.19
 TERMUX_PKG_SRCURL=https://mirrors.kernel.org/gnu/m4/m4-${TERMUX_PKG_VERSION}.tar.xz
-TERMUX_PKG_SHA256=f2c1e86ca0a404ff281631bdc8377638992744b175afb806e25871a24a934e07
+TERMUX_PKG_SHA256=63aede5c6d33b6d9b13511cd0be2cac046f2e70fd0a07aa9573a04a82783af96
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
 ac_cv_header_spawn_h=no
 "
+
+termux_step_pre_configure() {
+	CPPFLAGS+=" -D__USE_FORTIFY_LEVEL=0"
+}

packages/m4/fix-paths.patch

@@ -1,15 +1,3 @@
-diff -uNr m4-1.4.18/lib/spawni.c m4-1.4.18.mod/lib/spawni.c
---- m4-1.4.18/lib/spawni.c	2016-12-31 15:54:42.000000000 +0200
-+++ m4-1.4.18.mod/lib/spawni.c	2019-03-01 20:54:18.601984363 +0200
-@@ -32,7 +32,7 @@
- #if _LIBC || HAVE_PATHS_H
- # include <paths.h>
- #else
--# define _PATH_BSHELL "/bin/sh"
-+# define _PATH_BSHELL "@TERMUX_PREFIX@/bin/sh"
- #endif
- 
- #include <signal.h>
 diff -uNr m4-1.4.18/lib/tempname.c m4-1.4.18.mod/lib/tempname.c
 --- m4-1.4.18/lib/tempname.c	2016-12-31 15:54:42.000000000 +0200
 +++ m4-1.4.18.mod/lib/tempname.c	2019-03-01 20:52:48.978132063 +0200

packages/m4/lib-vasnprintf.c.patch

@@ -1,12 +0,0 @@
-diff -u -r ../m4-1.4.18/lib/vasnprintf.c ./lib/vasnprintf.c
---- ../m4-1.4.18/lib/vasnprintf.c	2016-12-31 13:54:42.000000000 +0000
-+++ ./lib/vasnprintf.c	2019-10-02 19:32:13.576211922 +0000
-@@ -4858,7 +4858,7 @@
- #endif
-                   *fbp = dp->conversion;
- #if USE_SNPRINTF
--# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__))
-+# if !(((__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined __UCLIBC__) || ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) || defined(__ANDROID__))
-                 fbp[1] = '%';
-                 fbp[2] = 'n';
-                 fbp[3] = '\0';

packages/m4/lib-xalloc-oversized.h.patch

@@ -1,29 +0,0 @@
-Fixed "undefined reference to __muloti4".
-
-diff -u -r ../m4-1.4.18/lib/xalloc-oversized.h ./lib/xalloc-oversized.h
---- ../m4-1.4.18/lib/xalloc-oversized.h	2016-12-31 13:54:42.000000000 +0000
-+++ ./lib/xalloc-oversized.h	2018-08-06 14:25:19.420628987 +0000
-@@ -46,23 +46,6 @@
-    positive and N must be nonnegative.  This is a macro, not a
-    function, so that it works correctly even when SIZE_MAX < N.  */
- 
--#if 7 <= __GNUC__ || __has_builtin (__builtin_add_overflow_p)
--# define xalloc_oversized(n, s) \
--   __builtin_mul_overflow_p (n, s, (__xalloc_count_type) 1)
--#elif ((5 <= __GNUC__ \
--        || (__has_builtin (__builtin_mul_overflow) \
--            && __has_builtin (__builtin_constant_p))) \
--       && !__STRICT_ANSI__)
--# define xalloc_oversized(n, s) \
--   (__builtin_constant_p (n) && __builtin_constant_p (s) \
--    ? __xalloc_oversized (n, s) \
--    : ({ __xalloc_count_type __xalloc_count; \
--         __builtin_mul_overflow (n, s, &__xalloc_count); }))
--
--/* Other compilers use integer division; this may be slower but is
--   more portable.  */
--#else
- # define xalloc_oversized(n, s) __xalloc_oversized (n, s)
--#endif
- 
- #endif /* !XALLOC_OVERSIZED_H_ */