Drop debian/patches/armv4.diff.

The armel baseline is armv5te now. See:

- https://lists.debian.org/debian-arm/2017/11/msg00045.html
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=882174

debian/changelog

@@ -2,6 +2,7 @@ qtbase-opensource-src (5.14.1+dfsg-4) UNRELEASED; urgency=medium
 
   [ Dmitry Shachnev ]
   * Merge 5.12.5+dfsg-9 upload from unstable.
+  * Drop armv4.diff. The armel baseline is armv5te now (see #882174).
 
  -- Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>  Thu, 27 Feb 2020 18:47:48 +0300
 

debian/patches/armv4.diff

-Description: support ARMv4 architecture, needed for armel builds
-Author: Dmitry Shachnev <mitya57@debian.org>
-Forwarded: no
-Last-Update: 2016-07-01
-
---- a/src/corelib/global/qprocessordetection.h
-+++ b/src/corelib/global/qprocessordetection.h
-@@ -132,6 +132,8 @@
- #  elif defined(__ARM_ARCH_5TEJ__) \
-         || defined(__ARM_ARCH_5TE__)
- #    define Q_PROCESSOR_ARM 5
-+#  elif defined(__ARM_ARCH_4T__)
-+#    define Q_PROCESSOR_ARM 4
- #  else
- #    define Q_PROCESSOR_ARM 0
- #  endif
-@@ -146,6 +148,9 @@
- #  endif
- #  if Q_PROCESSOR_ARM >= 5
- #    define Q_PROCESSOR_ARM_V5
-+#  endif
-+#  if Q_PROCESSOR_ARM >= 4
-+#    define Q_PROCESSOR_ARM_V4
- #  else
- #    error "ARM architecture too old"
- #  endif

debian/patches/series

@@ -10,6 +10,5 @@ no_htmlinfo_example.diff
 remove_privacy_breaches.diff
 link_fbclient.diff
 gnukfreebsd_linker_warnings.diff
-armv4.diff
 nonlinux_utime.diff
 qdoc_default_incdirs.diff