From 696c282cf32b478b4e11bd8af23663aa99156cb3 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Thu, 12 Oct 2023 11:59:32 +0200 Subject: [PATCH] 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. --- 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 -#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 -- 2.43.5