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authorCarmelo Amoroso <carmelo.amoroso@st.com>2010-12-15 18:00:16 +0100
committerCarmelo Amoroso <carmelo.amoroso@st.com>2010-12-15 18:00:16 +0100
commit6c6720bb831b14c77d3eb8f5f7061e095df6ea47 (patch)
tree2b3021b783d0fabfccb82aa327ee3ef13d393918 /libc
parent640220faf25659eb4c15b78cf8869251dbadbd16 (diff)
sh_fpu: Do not allow inclusion of fpu_control on not SH4 core
Instead of emitting a warning even when compiling for SH4, stop compilation with an #error directive when not on SH4 core. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'libc')
-rw-r--r--libc/sysdeps/linux/sh/fpu_control.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/sh/fpu_control.h b/libc/sysdeps/linux/sh/fpu_control.h
index cbd889ece..da01725cb 100644
--- a/libc/sysdeps/linux/sh/fpu_control.h
+++ b/libc/sysdeps/linux/sh/fpu_control.h
@@ -20,7 +20,9 @@
#ifndef _FPU_CONTROL_H
#define _FPU_CONTROL_H
-#warning This file is only correct for sh4
+#ifndef __SH4__
+#error This file is only correct for sh4
+#endif
/* masking of interrupts */
#define _FPU_MASK_VM 0x0800 /* Invalid operation */