Bug#749086: fte: FTBFS with clang instead of gcc

[Alexander Ovchinnikov <sanek23994@gmail.com>]

Source: fte
Severity: minor
Tags: patch
User: pkg-llvm-team@lists.alioth.debian.org
Usertags: clang-ftbfs

Hello,

Using the rebuild infrastructure, your package fails to build with clang 
(instead of gcc).
See build logs here: http://clang.debian.net/logs/2014-01-14/fte_0.50.2b6-1_unstable_clang.log

Thanks,
Alexander


-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.13-1-amd64 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

--- fte-0.50.2b6/src/con_linux.cpp	2011-06-29 18:32:34.000000000 -0400
+++ fte-0.50.2b6-my/src/con_linux.cpp	2014-05-23 17:57:05.759205780 -0400
@@ -431,7 +431,7 @@
 	return 1;
 
     TDrawBuffer B;
-    TCell C[W * H];
+    TCell *C = reinterpret_cast<TCell *>(alloca(sizeof(TCell) * (W * H)));
 #ifdef USE_SCRNMAP
     noCharTrans = 1;
 #endif
--- fte-0.50.2b6/src/con_ncurses.cpp	2011-06-29 18:32:34.000000000 -0400
+++ fte-0.50.2b6-my/src/con_ncurses.cpp	2014-05-23 17:58:36.123122928 -0400
@@ -298,7 +298,7 @@
 
 int ConSetBox(int X, int Y, int W, int H, TCell Cell)
 {
-	TCell line[W];
+	TCell *line = reinterpret_cast<TCell *>(alloca(sizeof(TCell) *W));
 
 	for (int i = 0; i < W; ++i)
 		line[i] = Cell;
@@ -310,7 +310,7 @@
 
 int ConScroll(int Way, int X, int Y, int W, int H, TAttr Fill, int Count)
 {
-	TCell box[W * H];
+	TCell *box = reinterpret_cast<TCell *>(alloca(sizeof(TCell) * (W * H)));
 	ConGetBox(X, Y, W, H, box);
 
 	//TCell fill(' ', Fill);
--- fte-0.50.2b6/src/con_slang.cpp	2011-06-29 18:32:34.000000000 -0400
+++ fte-0.50.2b6-my/src/con_slang.cpp	2014-05-23 17:59:49.777663618 -0400
@@ -340,7 +340,7 @@
 
 int ConSetBox(int X, int Y, int W, int H, TCell Cell)
 {
-    TCell line[W];
+    TCell *line = reinterpret_cast<TCell *>(alloca(sizeof(TCell) * W));
 
     for (int i = 0; i < W; i++)
 	line[i] = Cell;