slackware-current/source/l/mozjs52/patches/tests-snans-be.patch
Patrick J Volkerding 595bebf667 Mon Nov 19 02:46:11 UTC 2018
l/js185-1.0.0-x86_64-2.txz:  Removed.
l/libwebp-1.0.1-x86_64-1.txz:  Upgraded.
l/mozjs52-52.9.0esr-x86_64-1.txz:  Added.
  Required by the new version of polkit.
l/polkit-0.115-x86_64-1.txz:  Upgraded.
  Thanks to Robby Workman.
2018-11-19 08:59:43 +01:00

29 lines
939 B
Diff

Description: Fix sort_snans.js test on big endian
Author: Adrian Bunk <bunk@debian.org>
Bug-Debian: https://bugs.debian.org/878285
--- mozjs52-52.3.1.orig/js/src/tests/ecma_6/TypedArray/sort_snans.js
+++ mozjs52-52.3.1/js/src/tests/ecma_6/TypedArray/sort_snans.js
@@ -34,8 +34,20 @@ function testFloat32NaNRanges(start, end
// and startHi, startLow and endHi, endLow should be 32-bit integers which,
// when combined (Hi + Low), form Float64 NaNs.
function testFloat64NaNRanges(startHi, startLow, endHi, endLow) {
- let skipN = 10e6;
+ // Swap on big endian platforms
+ if ((new Uint32Array((new Uint8Array([1,2,3,4])).buffer))[0] === 0x01020304) {
+ let tmp = startHi;
+ startHi = startLow;
+ startLow = tmp;
+
+ tmp = endHi;
+ endHi = endLow;
+ endLow = tmp;
+ }
+
+ let skipN = 10e6;
+
let sampleSizeHi = Math.floor((endHi - startHi)/skipN);
let sampleSizeLow = Math.floor((endLow - startLow)/skipN);