From f65b1d29deb41d2e17b2145621eea8aa4b478eaa158b778054fbb78e25b262ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ismail=20D=C3=B6nmez?= <ismail@i10z.com>
Date: Wed, 17 May 2017 11:39:21 +0000
Subject: [PATCH] Accepting request 495573 from
 home:rguenther:branches:X11:common:Factory

- Add icu-avoid-x87-excess-precision.diff to avoid
  FixedPrecision::initVisibleDigits failure on i586 with GCC 7.
  (bnc#1030253)

OBS-URL: https://build.opensuse.org/request/show/495573
OBS-URL: https://build.opensuse.org/package/show/X11:common:Factory/icu?expand=0&rev=76
---
 icu-avoid-x87-excess-precision.diff | 11 +++++++++++
 icu.changes                         |  7 +++++++
 icu.spec                            |  2 ++
 3 files changed, 20 insertions(+)
 create mode 100644 icu-avoid-x87-excess-precision.diff

diff --git a/icu-avoid-x87-excess-precision.diff b/icu-avoid-x87-excess-precision.diff
new file mode 100644
index 0000000..41bb668
--- /dev/null
+++ b/icu-avoid-x87-excess-precision.diff
@@ -0,0 +1,11 @@
+--- source/i18n/precision.cpp.orig	2017-05-17 11:05:56.517416029 +0000
++++ source/i18n/precision.cpp	2017-05-17 11:05:22.700828110 +0000
+@@ -227,7 +227,7 @@
+     }
+     // Try to find n such that value * 10^n is an integer
+     int32_t n = -1;
+-    double scaled;
++    volatile double scaled; // make sure scaled is in memory to avoid excess precision with x87 math
+     for (int32_t i = 0; i < UPRV_LENGTHOF(gPower10); ++i) {
+         scaled = value * gPower10[i];
+         if (scaled > MAX_INT64_IN_DOUBLE || scaled < -MAX_INT64_IN_DOUBLE) {
diff --git a/icu.changes b/icu.changes
index d474795..eb9b68a 100644
--- a/icu.changes
+++ b/icu.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed May 17 11:14:47 UTC 2017 - rguenther@suse.com
+
+- Add icu-avoid-x87-excess-precision.diff to avoid
+  FixedPrecision::initVisibleDigits failure on i586 with GCC 7.
+  (bnc#1030253)
+
 -------------------------------------------------------------------
 Thu Apr 27 17:33:46 UTC 2017 - jengelh@inai.de
 
diff --git a/icu.spec b/icu.spec
index 66d4c37..4e7aa5a 100644
--- a/icu.spec
+++ b/icu.spec
@@ -37,6 +37,7 @@ Source100:      baselibs.conf
 Patch3:         icu-versioning.diff
 Patch4:         icu-fix-install-mode-files.diff
 Patch6:         icu-error-reporting.diff
+Patch7:         icu-avoid-x87-excess-precision.diff
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  pkg-config
@@ -157,6 +158,7 @@ unzip %SOURCE2
 cd ..
 
 %patch -P 3 -P 4 -P 6 -p1
+%patch7
 
 %build
 cd source