From ca23f2650d8304ec60f15fff3e76eb75b6c4452b Mon Sep 17 00:00:00 2001
From: Jeff Law <law@redhat.com>
Date: Jul 15 2020 21:52:42 +0000
Subject: Fix configure test compromised by LTO


---

diff --git a/ecl-20.4.24-configure.patch b/ecl-20.4.24-configure.patch
new file mode 100644
index 0000000..dc25d7e
--- /dev/null
+++ b/ecl-20.4.24-configure.patch
@@ -0,0 +1,26 @@
+diff --git src/aclocal.m4 src/aclocal.m4
+index d144285..d56175e 100644
+--- src/aclocal.m4
++++ src/aclocal.m4
+@@ -977,7 +977,7 @@ void fpe_handler(int code) {
+ 		exit(0);
+ }
+ 
+-double raises_fpe(double x) {
++__attribute__ ((noipa,noclone,noinline)) double raises_fpe(double x) {
+ 	return x / 0.0;
+ }
+ 
+diff --git src/configure src/configure
+index d045ba5..e395298 100755
+--- src/configure
++++ src/configure
+@@ -9587,7 +9587,7 @@ void fpe_handler(int code) {
+ 		exit(0);
+ }
+ 
+-double raises_fpe(double x) {
++__attribute__ ((noipa,noclone,noinline)) double raises_fpe(double x) {
+ 	return x / 0.0;
+ }
+ 
diff --git a/ecl.spec b/ecl.spec
index 3b0de32..e353775 100644
--- a/ecl.spec
+++ b/ecl.spec
@@ -1,6 +1,6 @@
 Name:           ecl
 Version:        20.4.24
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Embeddable Common-Lisp
 
 License:        LGPLv2+ and BSD and MIT and Public Domain
@@ -32,6 +32,9 @@ Patch4:         %{name}-20.4.24-fpe-macro.patch
 # Avoid an infinite loop if there is a write error on stderr.  See
 # build/pkgs/ecl/patches/write_error.patch in the sagemath distribution.
 Patch5:         %{name}-20.4.24-write-error.patch
+# Fix bogus test compromised by LTO.
+Patch6:		%{name}-20.4.24-configure.patch
+
 
 BuildRequires:  desktop-file-utils
 BuildRequires:  docbook5-schemas
@@ -127,6 +130,9 @@ cp -p %{SOURCE2} $RPM_BUILD_ROOT%{_datadir}/icons/hicolor/scalable/apps
 
 
 %changelog
+* Wed Jul 15 2020 Jeff Law <law@redhat.com> - 20.4.24-2
+- Fix configure test compromised by LTO
+
 * Wed Jul  8 2020 Jerry James <loganjerry@gmail.com> - 20.4.24-1
 - Version 20.4.24
 - Drop upstreamed patches: -atan, -end_of_line, -format-directive-limit,