| From 2aefc4ee703ce3ff70ad25915005cacfbaae0c49 Mon Sep 17 00:00:00 2001 |
| From: Bernd Kuhls <bernd.kuhls@t-online.de> |
| Date: Fri, 27 Mar 2020 21:23:53 +0100 |
| Subject: [PATCH] gcc: define _REENTRANT for OpenRISC when -pthread is passed |
| |
| The detection of pthread support fails on OpenRISC unless _REENTRANT |
| is defined. Added the CPP_SPEC definition to correct this. |
| |
| Patch sent upstream: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94372 |
| |
| Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> |
| --- |
| gcc/config/or1k/linux.h | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| diff --git a/gcc/config/or1k/linux.h b/gcc/config/or1k/linux.h |
| index 4b2f7b6e1fd..b00d23ddfa0 100644 |
| --- a/gcc/config/or1k/linux.h |
| +++ b/gcc/config/or1k/linux.h |
| @@ -32,6 +32,8 @@ |
| #undef MUSL_DYNAMIC_LINKER |
| #define MUSL_DYNAMIC_LINKER "/lib/ld-musl-or1k.so.1" |
| |
| +#define CPP_SPEC "%{pthread:-D_REENTRANT}" |
| + |
| #undef LINK_SPEC |
| #define LINK_SPEC "%{h*} \ |
| %{static:-Bstatic} \ |
| -- |
| 2.21.0 |
| |