clang does not support -mno-ieee-fp:
- https://llvm.org/bugs/show_bug.cgi?id=25615
+ https://llvm.org/bugs/show_bug.cgi?id=25615
-diff -u -r ../libvorbis-1.3.5/configure ./configure
---- ../libvorbis-1.3.5/configure 2015-02-26 23:09:49.000000000 +0100
-+++ ./configure 2017-01-22 23:48:11.744025641 +0100
-@@ -12685,7 +12685,7 @@
+diff -u -r ../libvorbis-1.3.6/configure ./configure
+--- ../libvorbis-1.3.6/configure 2018-03-16 03:36:56.000000000 +0000
++++ ./configure 2018-03-18 20:09:59.528102502 +0000
+@@ -12734,7 +12734,7 @@
case $host in
*86-*-linux*)
DEBUG="-g -Wall -Wextra -D_REENTRANT -D__NO_MATH_INLINES -fsigned-char"
-- CFLAGS="-O3 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char"
-+ CFLAGS="-O3 -ffast-math -D_REENTRANT -fsigned-char"
+- CFLAGS="-O3 -Wall -Wextra -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char"
++ CFLAGS="-O3 -Wall -Wextra -ffast-math -D_REENTRANT -fsigned-char"
# PROFILE="-Wall -Wextra -pg -g -O3 -ffast-math -D_REENTRANT -fsigned-char -fno-inline -static"
PROFILE="-Wall -Wextra -pg -g -O3 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -fno-inline"