From: Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Date: Mon, 7 Mar 2016 11:45:41 +0000 (+0000)
Subject: [ARM] Error out of arm_neon.h if compiling for soft-float ABI
X-Git-Tag: basepoints/gcc-7~551
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60add66bd20c31581de2dde11212dc4f9c25c7db;p=thirdparty%2Fgcc.git

[ARM] Error out of arm_neon.h if compiling for soft-float ABI

	* config/arm/arm_neon.h: Show error if using with soft-float ABI.

From-SVN: r234023
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a797dfa0fd43..dac4a193e687 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2016-03-07  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+	* config/arm/arm_neon.h: Show error if using with soft-float ABI.
+
 2016-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	PR target/62281
diff --git a/gcc/config/arm/arm_neon.h b/gcc/config/arm/arm_neon.h
index 94bbef56f752..07503d7aa353 100644
--- a/gcc/config/arm/arm_neon.h
+++ b/gcc/config/arm/arm_neon.h
@@ -27,6 +27,10 @@
 #ifndef _GCC_ARM_NEON_H
 #define _GCC_ARM_NEON_H 1
 
+#ifndef __ARM_FP
+#error "NEON intrinsics not available with the soft-float ABI.  Please use -mfloat-abi=softp or -mfloat-abi=hard"
+#else
+
 #pragma GCC push_options
 #pragma GCC target ("fpu=neon")
 
@@ -14833,3 +14837,4 @@ vmull_high_p64 (poly64x2_t __a, poly64x2_t __b)
 #pragma GCC pop_options
 
 #endif
+#endif