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https://bugs.gentoo.org/show_bug.cgi?id=620732
Fixes build failure on gcc-7:
htapp.cc: In function 'uint isqr(uint)':
htapp.cc:3026:18: error: call of overloaded 'abs(uint)' is ambiguous
while (abs(a - b) > 1) {
^
Picked upstream patch that fixes it:
commit 3b62f2f7e49e024ec9d3c5ffc8ff9cd87a107af6
Author: Sebastian Biallas <sb@biallas.net>
Date: Sun Nov 13 15:25:26 2016 +0100
use unsigned variables
diff --git a/htapp.cc b/htapp.cc
index 53d8725..03236e2 100644
--- a/htapp.cc
+++ b/htapp.cc
@@ -3021,8 +3021,8 @@ void do_modal_resize()
static uint isqr(uint u)
{
- uint a = 2;
- uint b = u/a;
+ int a = 2;
+ int b = u/a;
while (abs(a - b) > 1) {
a = (a+b)/2;
b = u/a;
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