diff options
Diffstat (limited to 'system/musl/ppc64-regs.patch')
| -rw-r--r-- | system/musl/ppc64-regs.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/system/musl/ppc64-regs.patch b/system/musl/ppc64-regs.patch new file mode 100644 index 000000000..4deb979ba --- /dev/null +++ b/system/musl/ppc64-regs.patch @@ -0,0 +1,45 @@ +From ea183d9b727ac7e3ccfdcb89242566857d7182c8 Mon Sep 17 00:00:00 2001 +From: "A. Wilcox" <AWilcox@Wilcox-Tech.com> +Date: Tue, 12 Feb 2019 09:31:34 -0600 +Subject: [PATCH] powerpc64: use a type for mcontext_t regs field +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +GCC Go dereferences `regs` for `nip`. Without this change, compilation +fails with the following message: + +../../../libgo/runtime/go-signal.c: In function ‘getSiginfo’: +../../../libgo/runtime/go-signal.c:225:56: warning: dereferencing ‘void *’ pointer + ret.sigpc = ((ucontext_t*)(context))->uc_mcontext.regs->nip; + ^~ +../../../libgo/runtime/go-signal.c:225:56: error: request for member ‘nip’ in something not a structure or union +--- + arch/powerpc64/bits/signal.h | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/arch/powerpc64/bits/signal.h b/arch/powerpc64/bits/signal.h +index 34693a68..6736c69a 100644 +--- a/arch/powerpc64/bits/signal.h ++++ b/arch/powerpc64/bits/signal.h +@@ -8,6 +8,8 @@ + + #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) + ++#include <bits/user.h> ++ + typedef unsigned long greg_t, gregset_t[48]; + + typedef struct { +@@ -29,7 +31,7 @@ typedef struct sigcontext { + int _pad0; + unsigned long handler; + unsigned long oldmask; +- void *regs; ++ struct pt_regs *regs; + gregset_t gp_regs; + fpregset_t fp_regs; + vrregset_t *v_regs; +-- +2.19.2 + |