| From 147f2e6962c7624920909c3e4a4ef120e6814a66 Mon Sep 17 00:00:00 2001 |
| From: yanghuatao <yanghuatao@xiaomi.com> |
| Date: Fri, 24 Mar 2023 11:55:02 +0800 |
| Subject: [PATCH 1/2] fix build float_t error: float_t has not been declared |
| MIME-Version: 1.0 |
| Content-Type: text/plain; charset=UTF-8 |
| Content-Transfer-Encoding: 8bit |
| |
| libcxx/cmath:335:9: error: ‘::float_t’ has not been declared |
| |
| (1)open menuconfig (2)close math.h:build setup->Customize Header Files->math.h (2) select openlibm:Library Rountines->Select math library->Math Library from openlibm (3)build |
| |
| Signed-off-by: yanghuatao <yanghuatao@xiaomi.com> |
| --- |
| include/openlibm_math.h | 4 ++-- |
| 1 file changed, 2 insertions(+), 2 deletions(-) |
| |
| diff --git a/openlibm/openlibm/include/openlibm_math.h openlibm/openlibm/include/openlibm_math.h |
| index 701ad70..988e80c 100644 |
| --- a/openlibm/openlibm/include/openlibm_math.h |
| +++ openlibm/openlibm/include/openlibm_math.h |
| @@ -149,8 +149,8 @@ extern const union __nan_un { |
| : __signbitl(x)) |
| |
| //VBS |
| -//typedef __double_t double_t; |
| -//typedef __float_t float_t; |
| +typedef float float_t; |
| +typedef double double_t; |
| #endif /* __ISO_C_VISIBLE >= 1999 */ |
| |
| /* |
| -- |
| 2.39.1 |
| |
