From: Bernd Kuhls Date: Fri, 27 Mar 2020 21:23:05 +0000 (+0100) Subject: package/gcc: define _REENTRANT for OpenRISC when -pthread is passed X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=eee96b0f0ad224b3e09a9b98c26d056e18f17fd5;p=buildroot.git package/gcc: define _REENTRANT for OpenRISC when -pthread is passed Fixes: http://autobuild.buildroot.net/results/ceb802eea0fee5812efd717ae4cdbd9673d9507e/ Signed-off-by: Bernd Kuhls Signed-off-by: Thomas Petazzoni --- diff --git a/package/gcc/9.3.0/0003-gcc-define-_REENTRANT-for-RISC-V-when-pthread-is-pas.patch b/package/gcc/9.3.0/0003-gcc-define-_REENTRANT-for-RISC-V-when-pthread-is-pas.patch new file mode 100644 index 0000000000..3ff64b71f8 --- /dev/null +++ b/package/gcc/9.3.0/0003-gcc-define-_REENTRANT-for-RISC-V-when-pthread-is-pas.patch @@ -0,0 +1,31 @@ +From 2aefc4ee703ce3ff70ad25915005cacfbaae0c49 Mon Sep 17 00:00:00 2001 +From: Bernd Kuhls +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 +--- + 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 +