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authorRich Felker <dalias@aerifal.cx>2012-04-27 01:39:03 -0400
committerRich Felker <dalias@aerifal.cx>2012-04-27 01:39:03 -0400
commita1b442335d6382b0dc0363fdd3a5604493b6a9c7 (patch)
treedb1be00d9852b2a702cd292c4e0f4e8ffcd94170 /arch/i386
parent2b87a5db82833c6d148b70d29a33cd51fff491e3 (diff)
downloadmusl-a1b442335d6382b0dc0363fdd3a5604493b6a9c7.tar.gz
support FLT_EVAL_METHOD changing on x86 with gcc -msse2 -mfpmath=sse
if the compiler provides a value, use it; otherwise fallback to the platform default (2).
Diffstat (limited to 'arch/i386')
-rw-r--r--arch/i386/bits/float.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/i386/bits/float.h b/arch/i386/bits/float.h
index d439d40b..e18267d3 100644
--- a/arch/i386/bits/float.h
+++ b/arch/i386/bits/float.h
@@ -1,5 +1,9 @@
#define FLT_ROUNDS 1
+#ifdef __FLT_EVAL_METHOD__
+#define FLT_EVAL_METHOD __FLT_EVAL_METHOD__
+#else
#define FLT_EVAL_METHOD 2
+#endif
#define LDBL_MIN 3.3621031431120935063e-4932L
#define LDBL_MAX 1.1897314953572317650e+4932L