From 5926f30a8dcee9142360fdae445ebfdee4a528f9 Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Wed, 13 Jul 2022 18:17:30 +0200 Subject: [PATCH] GCN: Address undeclared 'NULL' usage in 'libgcc/config/gcn/gthr-gcn.h:__gthread_getspecific' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit For 'libgcc/config/gcn/gthr-gcn.h' used in libstdc++ context (WIP), we have: [...]/build-gcc-offload-amdgcn-amdhsa/amdgcn-amdhsa/libstdc++-v3/include/amdgcn-amdhsa/bits/gthr-default.h: In function ‘void* __gthread_getspecific(__gthread_key_t)’: [...]/build-gcc-offload-amdgcn-amdhsa/amdgcn-amdhsa/libstdc++-v3/include/amdgcn-amdhsa/bits/gthr-default.h:90:10: error: ‘NULL’ was not declared in this scope 90 | return NULL; | ^~~~ Resolve this with 's%NULL%0', as is used in 'libgcc/gthr-single.h:__gthread_getspecific', for example. Follow-up to commit 76d463310787c8c7fd0c55cf88031b240311ab68 "Create GCN-specific gthreads". libgcc/ * config/gcn/gthr-gcn.h (__gthread_getspecific): 's%NULL%0'. --- libgcc/config/gcn/gthr-gcn.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libgcc/config/gcn/gthr-gcn.h b/libgcc/config/gcn/gthr-gcn.h index a0bfde2023a..d81b27db933 100644 --- a/libgcc/config/gcn/gthr-gcn.h +++ b/libgcc/config/gcn/gthr-gcn.h @@ -87,7 +87,7 @@ __gthread_key_delete (__gthread_key_t __key __attribute__ ((__unused__))) static inline void * __gthread_getspecific (__gthread_key_t __key __attribute__((unused))) { - return NULL; + return 0; } static inline int -- 2.34.1