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From: Sebastian Huber <sh@sourceware.org>
To: newlib-cvs@sourceware.org
Subject: [newlib-cygwin] riscv: Fix fenv.h support
Date: Thu, 12 Oct 2023 14:47:00 +0000 (GMT) [thread overview]
Message-ID: <20231012144700.914DF3850368@sourceware.org> (raw)
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=696c282cf32b478b4e11bd8af23663aa99156cb3
commit 696c282cf32b478b4e11bd8af23663aa99156cb3
Author: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Thu Oct 12 11:59:32 2023 +0200
riscv: Fix fenv.h support
Use the same C preprocessor expressions to define FE_RMODE_MASK and
__RISCV_HARD_FLOAT.
The problem was noticed on GCC 10 which does not define __riscv_f.
Diff:
---
newlib/libc/machine/riscv/sys/fenv.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/newlib/libc/machine/riscv/sys/fenv.h b/newlib/libc/machine/riscv/sys/fenv.h
index 1d577d527..98387d220 100644
--- a/newlib/libc/machine/riscv/sys/fenv.h
+++ b/newlib/libc/machine/riscv/sys/fenv.h
@@ -14,7 +14,7 @@
#include <stddef.h>
-#if defined(__riscv_f) || defined(__riscv_zfinx)
+#if defined(__riscv_flen) || defined(__riscv_zfinx)
/* Per "The RISC-V Instruction Set Manual: Volume I: User-Level ISA:
* Version 2.1", Section 8.2, "Floating-Point Control and Status
reply other threads:[~2023-10-12 14:47 UTC|newest]
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