From: Nylon Chen Date: Fri, 26 Apr 2019 08:07:03 +0000 (+0800) Subject: package/libsigsegv: add nds32 support X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0273e2053b0a62f44f1e2e66a4b53524536dd88e;p=buildroot.git package/libsigsegv: add nds32 support Fixes: http://autobuild.buildroot.net/results/a2fc44575a900f2221c2a3a11491c527871555ee/ Signed-off-by: Nylon Chen Signed-off-by: Thomas Petazzoni --- diff --git a/package/libsigsegv/0003-Improve-support-for-Linux-nds32.patch b/package/libsigsegv/0003-Improve-support-for-Linux-nds32.patch new file mode 100644 index 0000000000..90dcfacc10 --- /dev/null +++ b/package/libsigsegv/0003-Improve-support-for-Linux-nds32.patch @@ -0,0 +1,76 @@ +From ef0890d6bd6a3252fd99392705bbda39956b6b8f Mon Sep 17 00:00:00 2001 +From: Nylon Chen +Date: Fri, 26 Apr 2019 15:55:22 +0800 +Subject: [PATCH] Improve support for Linux/nds32. + +Signed-off-by:Nylon Chen +--- + configure.ac | 3 +++ + src/Makefile.am | 1 + + src/fault-linux-nds32.h | 28 ++++++++++++++++++++++++++++ + 3 files changed, 32 insertions(+) + create mode 100644 src/fault-linux-nds32.h + +diff --git a/configure.ac b/configure.ac +index 22b8eff..e44d573 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -425,6 +425,9 @@ if test -z "$CFG_FAULT" && test "$sv_cv_fault_posix" = yes; then + mips*) + CFG_FAULT=fault-linux-mips.h + ;; ++ nds32*) ++ CFG_FAULT=fault-linux-nds32.h ++ ;; + powerpc* | rs6000) + CFG_FAULT=fault-linux-powerpc.h + ;; +diff --git a/src/Makefile.am b/src/Makefile.am +index 9a9982f..8910be8 100644 +--- a/src/Makefile.am ++++ b/src/Makefile.am +@@ -41,6 +41,7 @@ noinst_HEADERS = \ + fault-linux-ia64.h fault-linux-ia64-old.h \ + fault-linux-m68k.h fault-linux-m68k-old.h fault-linux-m68k-old.c \ + fault-linux-mips.h fault-linux-mips-old.h \ ++ fault-linux-nds32.h \ + fault-linux-powerpc.h fault-linux-powerpc-old.h \ + fault-linux-riscv64.h \ + fault-linux-s390.h fault-linux-s390-old.h \ +diff --git a/src/fault-linux-nds32.h b/src/fault-linux-nds32.h +new file mode 100644 +index 0000000..3a5a47f +--- /dev/null ++++ b/src/fault-linux-nds32.h +@@ -0,0 +1,28 @@ ++/* Fault handler information. Andse NDS32 32-bit version. ++ Copyright (C) 2018 Nylon Chen ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2, or (at your option) ++ any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software Foundation, ++ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ ++ ++#include "fault-posix-ucontext.h" ++ ++/* See glibc/sysdeps/unix/sysv/linux/nds32/sys/ucontext.h ++ and the definition of GET_STACK in ++ glibc/sysdeps/unix/sysv/linux/nds32/sigcontextinfo.h. ++ Note that the 'mcontext_t' defined in ++ glibc/sysdeps/unix/sysv/linux/arm/nds32/ucontext.h ++ and the 'struct sigcontext' defined in ++*/ ++ ++#define SIGSEGV_FAULT_STACKPOINTER ((ucontext_t *) ucp)->uc_mcontext.nds32_sp +-- +2.18.0 + diff --git a/package/libsigsegv/0004-m4-stack-direction-NDS32-stack-grows-downward.patch b/package/libsigsegv/0004-m4-stack-direction-NDS32-stack-grows-downward.patch new file mode 100644 index 0000000000..36a23aa670 --- /dev/null +++ b/package/libsigsegv/0004-m4-stack-direction-NDS32-stack-grows-downward.patch @@ -0,0 +1,25 @@ +From 55600de29790051671a411d8f2d99ecc3c65ae13 Mon Sep 17 00:00:00 2001 +From: Nylon Chen +Date: Fri, 26 Apr 2019 15:56:39 +0800 +Subject: [PATCH] m4/stack-direction: NDS32 stack grows downward + +Signed-off-by: Nylon Chen +--- + m4/stack-direction.m4 | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/m4/stack-direction.m4 b/m4/stack-direction.m4 +index ffd4bce..a7df7ea 100644 +--- a/m4/stack-direction.m4 ++++ b/m4/stack-direction.m4 +@@ -39,6 +39,7 @@ AC_DEFUN([SV_STACK_DIRECTION], + mn10200 | \ + mn10300 | \ + nios2 | \ ++ nds32* | \ + ns32k | \ + pdp11 | \ + pj* | \ +-- +2.18.0 + diff --git a/package/libsigsegv/libsigsegv.mk b/package/libsigsegv/libsigsegv.mk index 7ca39dbe4b..28c061dd73 100644 --- a/package/libsigsegv/libsigsegv.mk +++ b/package/libsigsegv/libsigsegv.mk @@ -12,6 +12,8 @@ LIBSIGSEGV_LICENSE = GPL-2.0+ LIBSIGSEGV_LICENSE_FILES = COPYING # 0001-Improve-support-for-Linux-RISC-V.patch # 0002-m4-stack-direction-RISC-V-stack-grows-downward.patch +# 0003-Improve-support-for-Linux-nds32.patch +# 0004-m4-stack-direction-NDS32-stack-grows-downward.patch LIBSIGSEGV_AUTORECONF = YES $(eval $(autotools-package))