dev-libs/tvision: Fix gcc-6 compilation errors

Gentoo-bug: 594176
Package-Manager: Portage-2.3.4, Repoman-2.3.2
Closes: https://github.com/gentoo/gentoo/pull/4182

2 files changed, 151 insertions, 1 deletions

diff --git a/dev-libs/tvision/files/tvision-2.1.0_pre2-gcc6.patch b/dev-libs/tvision/files/tvision-2.1.0_pre2-gcc6.patch
new file mode 100644
index 000000000000..30f8ade33547
--- /dev/null
+++ b/dev-libs/tvision/files/tvision-2.1.0_pre2-gcc6.patch
@@ -0,0 +1,149 @@
+Fix gcc-6 compilation errors; bug 594176
+
+--- a/classes/tdesktop.cc
++++ b/classes/tdesktop.cc
+@@ -26,6 +26,10 @@ Modified cursor behavior while desktop locked by Salvador E. Tropea (SET)
+ #define Uses_TVCodePage
+ #include <tv.h>
+ 
++#include <cmath>
++
++using std::abs;
++
+ TDeskInit::TDeskInit( TBackground *(*cBackground)( TRect ) ) :
+     createBackground( cBackground )
+ {
+--- a/classes/tdisplay.cc
++++ b/classes/tdisplay.cc
+@@ -22,6 +22,10 @@ same used in original Turbo Vision for compatibility purposes.
+ #define Uses_TVCodePage
+ #include <tv.h>
+ 
++#include <cmath>
++
++using std::abs;
++
+ // Remove me please!
+ int TDisplay::dual_display=0;
+ 
+--- a/classes/tvtext1.cc
++++ b/classes/tvtext1.cc
+@@ -110,10 +110,10 @@
+ char TCheckBoxes::button[] = " [ ] ";
+ char TCheckBoxes::obutton[] = " [ ] ";
+ 
+-TScrollChars TScrollBar::vChars = {30, 31, 177, 254, 178}; // ±þ²
+-TScrollChars TScrollBar::ovChars = {30, 31, 177, 254, 178}; // ±þ²
+-TScrollChars TScrollBar::hChars = {17, 16, 177, 254, 178}; // ±þ²
+-TScrollChars TScrollBar::ohChars = {17, 16, 177, 254, 178}; // ±þ²
++TScrollChars TScrollBar::vChars = {30, 31, (char) 177, (char) 254, (char) 178}; // ±þ²
++TScrollChars TScrollBar::ovChars = {30, 31, (char) 177, (char) 254, (char) 178}; // ±þ²
++TScrollChars TScrollBar::hChars = {17, 16, (char) 177, (char) 254, (char) 178}; // ±þ²
++TScrollChars TScrollBar::ohChars = {17, 16, (char) 177, (char) 254, (char) 178}; // ±þ²
+ 
+ char TButton::shadows[] = "\xDC\xDB\xDF"; // ÜÛß
+ char TButton::oshadows[] = "\xDC\xDB\xDF"; // ÜÛß
+--- a/classes/x11/x11src.cc
++++ b/classes/x11/x11src.cc
+@@ -94,6 +94,10 @@
+  #define TIMER_ALARM SIGALRM
+ #endif
+ 
++#include <cmath>
++
++using std::abs;
++
+ const unsigned foWmin=5, foHmin=7, foWmax=20, foHmax=32;
+ const int cursorDelay=300000;
+ 
+@@ -2555,49 +2559,49 @@ Cursor TScreenX11::busyCursor,
+        TScreenX11::leftPtr;
+ char   TScreenX11::busyCursorMap[]=
+ {
+- 0xff, 0xff, 0xff, 0x1f,
+- 0xfd, 0xff, 0xff, 0x1f,
+- 0xf9, 0xff, 0xff, 0x1f,
+- 0xf1, 0xff, 0xff, 0x1f,
+- 0xe1, 0x7f, 0xc0, 0x1f,
+- 0xc1, 0x7f, 0xc0, 0x1f,
+- 0x81, 0x3f, 0x80, 0x1f,
+- 0x01, 0x9f, 0x3b, 0x1f,
+- 0x01, 0xce, 0x7b, 0x1e,
+- 0xc1, 0xef, 0xfb, 0x1e,
+- 0xc9, 0xef, 0xf1, 0x18,
+- 0x9d, 0xef, 0xf1, 0x18,
+- 0x9f, 0xef, 0xfe, 0x18,
+- 0x3f, 0x6f, 0xff, 0x1e,
+- 0x3f, 0xcf, 0x7f, 0x1e,
+- 0xff, 0x9f, 0x3f, 0x1f,
+- 0xff, 0x3f, 0x80, 0x1f,
+- 0xff, 0x7f, 0xc0, 0x1f,
+- 0xff, 0x7f, 0xc0, 0x1f,
+- 0xff, 0xff, 0xff, 0x1f
++ (char)0xff, (char)0xff, (char)0xff, (char)0x1f,
++ (char)0xfd, (char)0xff, (char)0xff, (char)0x1f,
++ (char)0xf9, (char)0xff, (char)0xff, (char)0x1f,
++ (char)0xf1, (char)0xff, (char)0xff, (char)0x1f,
++ (char)0xe1, (char)0x7f, (char)0xc0, (char)0x1f,
++ (char)0xc1, (char)0x7f, (char)0xc0, (char)0x1f,
++ (char)0x81, (char)0x3f, (char)0x80, (char)0x1f,
++ (char)0x01, (char)0x9f, (char)0x3b, (char)0x1f,
++ (char)0x01, (char)0xce, (char)0x7b, (char)0x1e,
++ (char)0xc1, (char)0xef, (char)0xfb, (char)0x1e,
++ (char)0xc9, (char)0xef, (char)0xf1, (char)0x18,
++ (char)0x9d, (char)0xef, (char)0xf1, (char)0x18,
++ (char)0x9f, (char)0xef, (char)0xfe, (char)0x18,
++ (char)0x3f, (char)0x6f, (char)0xff, (char)0x1e,
++ (char)0x3f, (char)0xcf, (char)0x7f, (char)0x1e,
++ (char)0xff, (char)0x9f, (char)0x3f, (char)0x1f,
++ (char)0xff, (char)0x3f, (char)0x80, (char)0x1f,
++ (char)0xff, (char)0x7f, (char)0xc0, (char)0x1f,
++ (char)0xff, (char)0x7f, (char)0xc0, (char)0x1f,
++ (char)0xff, (char)0xff, (char)0xff, (char)0x1f
+ };
+ char TScreenX11::busyCursorMask[]=
+ {
+- 0xfc, 0xff, 0xff, 0x1f,
+- 0xf8, 0xff, 0xff, 0x1f,
+- 0xf0, 0xff, 0xff, 0x1f,
+- 0xe0, 0x3f, 0x80, 0x1f,
+- 0xc0, 0x3f, 0x80, 0x1f,
+- 0x80, 0x3f, 0x80, 0x1f,
+- 0x00, 0x1f, 0x00, 0x1f,
+- 0x00, 0x0e, 0x00, 0x1e,
+- 0x00, 0x04, 0x00, 0x1c,
+- 0x00, 0x04, 0x00, 0x10,
+- 0x80, 0x07, 0x00, 0x10,
+- 0x08, 0x07, 0x00, 0x10,
+- 0x0c, 0x07, 0x00, 0x10,
+- 0x1f, 0x06, 0x00, 0x10,
+- 0x1f, 0x06, 0x00, 0x1c,
+- 0x3f, 0x0f, 0x00, 0x1e,
+- 0xff, 0x1f, 0x00, 0x1f,
+- 0xff, 0x3f, 0x80, 0x1f,
+- 0xff, 0x3f, 0x80, 0x1f,
+- 0xff, 0x3f, 0x80, 0x1f
++ (char)0xfc, (char)0xff, (char)0xff, (char)0x1f,
++ (char)0xf8, (char)0xff, (char)0xff, (char)0x1f,
++ (char)0xf0, (char)0xff, (char)0xff, (char)0x1f,
++ (char)0xe0, (char)0x3f, (char)0x80, (char)0x1f,
++ (char)0xc0, (char)0x3f, (char)0x80, (char)0x1f,
++ (char)0x80, (char)0x3f, (char)0x80, (char)0x1f,
++ (char)0x00, (char)0x1f, (char)0x00, (char)0x1f,
++ (char)0x00, (char)0x0e, (char)0x00, (char)0x1e,
++ (char)0x00, (char)0x04, (char)0x00, (char)0x1c,
++ (char)0x00, (char)0x04, (char)0x00, (char)0x10,
++ (char)0x80, (char)0x07, (char)0x00, (char)0x10,
++ (char)0x08, (char)0x07, (char)0x00, (char)0x10,
++ (char)0x0c, (char)0x07, (char)0x00, (char)0x10,
++ (char)0x1f, (char)0x06, (char)0x00, (char)0x10,
++ (char)0x1f, (char)0x06, (char)0x00, (char)0x1c,
++ (char)0x3f, (char)0x0f, (char)0x00, (char)0x1e,
++ (char)0xff, (char)0x1f, (char)0x00, (char)0x1f,
++ (char)0xff, (char)0x3f, (char)0x80, (char)0x1f,
++ (char)0xff, (char)0x3f, (char)0x80, (char)0x1f,
++ (char)0xff, (char)0x3f, (char)0x80, (char)0x1f
+ };
+ 
+ /* This is the function which creates cursors. On success it return
+
diff --git a/dev-libs/tvision/tvision-2.1.0_pre2-r3.ebuild b/dev-libs/tvision/tvision-2.1.0_pre2-r3.ebuild
index b013170a41d1..01dccfa54ed6 100644
--- a/dev-libs/tvision/tvision-2.1.0_pre2-r3.ebuild
+++ b/dev-libs/tvision/tvision-2.1.0_pre2-r3.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2012 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 inherit eutils multilib
@@ -24,6 +24,7 @@ src_unpack() {
 	epatch "${FILESDIR}"/${P}-gcc44.patch
 	epatch "${FILESDIR}"/${P}-ldconfig.patch
 	epatch "${FILESDIR}"/${P}-flags.patch
+	epatch "${FILESDIR}"/${P}-gcc6.patch
 }
 
 src_compile() {