arch: Move setjmp/longjmp to libc/machine

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>

arch/arm/src/cxd56xx/Make.defs

@@ -25,12 +25,6 @@ ifneq ($(CONFIG_CXD56_TESTSET),y)
 CMN_ASRCS += arm_testset.S
 endif
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c
 CMN_CSRCS += arm_createstack.c arm_exit.c
 CMN_CSRCS += arm_initialize.c arm_initialstate.c arm_interruptcontext.c

arch/arm/src/efm32/Make.defs

@@ -21,12 +21,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_allocateheap.c arm_assert.c arm_blocktask.c arm_copyfullstate.c
 CMN_CSRCS += arm_createstack.c arm_doirq.c arm_exit.c arm_hardfault.c
 CMN_CSRCS += arm_initialize.c arm_initialstate.c arm_interruptcontext.c

arch/arm/src/eoss3/Make.defs

@@ -21,12 +21,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_allocateheap.c arm_assert.c arm_blocktask.c arm_copyfullstate.c
 CMN_CSRCS += arm_createstack.c arm_doirq.c arm_exit.c arm_hardfault.c
 CMN_CSRCS += arm_initialize.c arm_initialstate.c arm_interruptcontext.c

arch/arm/src/imxrt/Make.defs

@@ -23,12 +23,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c
 CMN_CSRCS += arm_createstack.c arm_mdelay.c arm_udelay.c arm_exit.c
 CMN_CSRCS += arm_initialize.c arm_initialstate.c arm_interruptcontext.c

arch/arm/src/kinetis/Make.defs

@@ -21,12 +21,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_mdelay.c arm_udelay.c arm_exit.c arm_initialize.c arm_memfault.c
 CMN_CSRCS += arm_initialstate.c arm_interruptcontext.c arm_modifyreg8.c

arch/arm/src/lc823450/Make.defs

@@ -21,12 +21,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c
 CMN_CSRCS += arm_createstack.c arm_mdelay.c arm_udelay.c arm_exit.c
 CMN_CSRCS += arm_initialize.c arm_initialstate.c arm_interruptcontext.c

arch/arm/src/lpc17xx_40xx/Make.defs

@@ -23,12 +23,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_mdelay.c arm_udelay.c arm_exit.c arm_initialize.c arm_memfault.c
 CMN_CSRCS += arm_initialstate.c arm_interruptcontext.c arm_modifyreg8.c

arch/arm/src/lpc43xx/Make.defs

@@ -21,12 +21,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_doirq.c arm_exit.c arm_hardfault.c arm_initialize.c
 CMN_CSRCS += arm_initialstate.c arm_interruptcontext.c arm_mdelay.c

arch/arm/src/lpc54xx/Make.defs

@@ -21,12 +21,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_doirq.c arm_exit.c arm_hardfault.c arm_initialize.c
 CMN_CSRCS += arm_initialstate.c arm_interruptcontext.c arm_mdelay.c

arch/arm/src/max326xx/Make.defs

@@ -23,12 +23,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_allocateheap.c arm_assert.c arm_blocktask.c arm_copyfullstate.c
 CMN_CSRCS += arm_createstack.c arm_doirq.c arm_exit.c arm_hardfault.c
 CMN_CSRCS += arm_initialize.c arm_initialstate.c arm_interruptcontext.c

arch/arm/src/nrf52/Make.defs

@@ -36,12 +36,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c
 CMN_CSRCS += arm_createstack.c arm_doirq.c arm_exit.c arm_hardfault.c
 CMN_CSRCS += arm_initialize.c arm_initialstate.c arm_interruptcontext.c

arch/arm/src/s32k1xx/s32k14x/Make.defs

@@ -23,12 +23,6 @@
 CMN_ASRCS += arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS += arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_doirq.c arm_hardfault.c arm_initialstate.c arm_memfault.c
 CMN_CSRCS += arm_releasepending.c arm_reprioritizertr.c arm_schedulesigaction.c

arch/arm/src/sam34/Make.defs

@@ -25,12 +25,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_doirq.c arm_exit.c arm_hardfault.c arm_initialize.c
 CMN_CSRCS += arm_initialstate.c arm_interruptcontext.c arm_mdelay.c

arch/arm/src/samd5e5/Make.defs

@@ -25,12 +25,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_allocateheap.c arm_assert.c arm_blocktask.c arm_copyfullstate.c
 CMN_CSRCS += arm_createstack.c arm_exit.c arm_initialize.c arm_initialstate.c
 CMN_CSRCS += arm_interruptcontext.c arm_mdelay.c arm_memfault.c arm_modifyreg8.c

arch/arm/src/samv7/Make.defs

@@ -26,12 +26,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_doirq.c arm_exit.c arm_hardfault.c arm_initialize.c
 CMN_CSRCS += arm_initialstate.c arm_interruptcontext.c arm_mdelay.c

arch/arm/src/stm32/Make.defs

@@ -21,12 +21,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_exit.c arm_hardfault.c arm_initialize.c arm_initialstate.c
 CMN_CSRCS += arm_interruptcontext.c arm_memfault.c arm_modifyreg8.c

arch/arm/src/stm32f7/Make.defs

@@ -26,12 +26,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_doirq.c arm_exit.c arm_hardfault.c arm_initialize.c
 CMN_CSRCS += arm_initialstate.c arm_interruptcontext.c arm_mdelay.c

arch/arm/src/stm32h7/Make.defs

@@ -26,12 +26,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_doirq.c arm_exit.c arm_hardfault.c  arm_initialize.c
 CMN_CSRCS += arm_initialstate.c arm_interruptcontext.c arm_mdelay.c arm_memfault.c

arch/arm/src/stm32l4/Make.defs

@@ -26,12 +26,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_doirq.c arm_exit.c arm_hardfault.c arm_initialize.c
 CMN_CSRCS += arm_initialstate.c arm_interruptcontext.c arm_mdelay.c arm_memfault.c

arch/arm/src/stm32l5/Make.defs

@@ -31,12 +31,6 @@ CMN_UCSRCS =
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_doirq.c arm_exit.c arm_hardfault.c arm_initialize.c
 CMN_CSRCS += arm_initialstate.c arm_interruptcontext.c arm_mdelay.c arm_memfault.c

arch/arm/src/tiva/Make.defs

@@ -21,12 +21,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S  vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_doirq.c arm_exit.c arm_hardfault.c arm_initialize.c
 CMN_CSRCS += arm_initialstate.c arm_interruptcontext.c arm_mdelay.c

arch/arm/src/xmc4/Make.defs

@@ -21,12 +21,6 @@
 CMN_ASRCS  = arm_saveusercontext.S arm_fullcontextrestore.S arm_switchcontext.S
 CMN_ASRCS += arm_testset.S arm_fetchadd.S vfork.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
-CMN_ASRCS += arm_setjmp.S
-endif
-endif
-
 CMN_CSRCS  = arm_assert.c arm_blocktask.c arm_copyfullstate.c arm_createstack.c
 CMN_CSRCS += arm_doirq.c arm_exit.c arm_initialize.c arm_initialstate.c
 CMN_CSRCS += arm_hardfault.c arm_interruptcontext.c arm_memfault.c arm_mdelay.c

arch/risc-v/src/esp32c3/Make.defs

@@ -25,10 +25,6 @@ HEAD_ASRC  = esp32c3_head.S
 
 CHIP_ASRCS  = esp32c3_vectors.S esp32c3_interrupt.S riscv_syscall.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-CMN_ASRCS  += riscv_setjmp.S
-endif
-
 # Specify C code within the common directory to be included
 
 CMN_CSRCS  += riscv_initialize.c riscv_swint.c

arch/risc-v/src/fe310/Make.defs

@@ -25,10 +25,6 @@ HEAD_ASRC = fe310_vectors.S
 # Specify our general Assembly files
 CHIP_ASRCS = fe310_head.S riscv_syscall.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-CMN_ASRCS  += riscv_setjmp.S
-endif
-
 # Specify C code within the common directory to be included
 CMN_CSRCS  += riscv_initialize.c riscv_swint.c
 CMN_CSRCS  += riscv_allocateheap.c riscv_createstack.c riscv_exit.c

arch/risc-v/src/k210/Make.defs

@@ -27,10 +27,6 @@ CHIP_ASRCS = k210_head.S
 
 CMN_ASRCS  += riscv_testset.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-CMN_ASRCS  += riscv_setjmp.S
-endif
-
 # Specify C code within the common directory to be included
 CMN_CSRCS  += riscv_initialize.c riscv_swint.c
 CMN_CSRCS  += riscv_allocateheap.c riscv_createstack.c riscv_exit.c riscv_fault.c

arch/risc-v/src/litex/Make.defs

@@ -25,10 +25,6 @@ HEAD_ASRC = litex_vectors.S
 # Specify our general Assembly files
 CHIP_ASRCS = litex_head.S riscv_syscall.S
 
-ifeq ($(CONFIG_ARCH_SETJMP_H),y)
-CMN_ASRCS  += riscv_setjmp.S
-endif
-
 # Specify C code within the common directory to be included
 CMN_CSRCS  += riscv_initialize.c riscv_swint.c
 CMN_CSRCS  += riscv_allocateheap.c riscv_createstack.c riscv_exit.c

libs/libc/machine/arm/armv7-m/Make.defs

@@ -20,8 +20,6 @@
 
 ifeq ($(CONFIG_ARMV7M_MEMCPY),y)
 ASRCS += arch_memcpy.S
-DEPPATH += --dep-path machine/arm/armv7-m/gnu
-VPATH += :machine/arm/armv7-m/gnu
 endif
 
 ifeq ($(CONFIG_LIBC_ARCH_ELF),y)
@@ -38,5 +36,14 @@ CSRCS += arch_sqrtf.c
 endif
 endif
 
+ifeq ($(CONFIG_ARCH_SETJMP_H),y)
+ASRCS += arch_setjmp.S
+endif
+
+ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
+DEPPATH += --dep-path machine/arm/armv7-m/gnu
+VPATH += :machine/arm/armv7-m/gnu
+endif
+
 DEPPATH += --dep-path machine/arm/armv7-m
 VPATH += :machine/arm/armv7-m

libs/libc/machine/arm/armv7-m/gnu/arch_setjmp.S

@@ -1,5 +1,5 @@
 /****************************************************************************
- * arch/arm/src/armv7-m/gnu/arm_setjmp.S
+ * libs/libc/machine/arm/armv7-m/gnu/arm_setjmp.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with

libs/libc/machine/arm/armv8-m/Make.defs

@@ -74,5 +74,14 @@ endif
 
 endif # CONFIG_ARMV8M_LIBM
 
+ifeq ($(CONFIG_ARCH_SETJMP_H),y)
+ASRCS += arch_setjmp.S
+endif
+
+ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
+DEPPATH += --dep-path machine/arm/armv8-m/gnu
+VPATH += :machine/arm/armv8-m/gnu
+endif
+
 DEPPATH += --dep-path machine/arm/armv8-m
 VPATH += :machine/arm/armv8-m

libs/libc/machine/arm/armv8-m/gnu/arch_setjmp.S

@@ -1,5 +1,5 @@
 /****************************************************************************
- * arch/arm/src/armv8-m/arm_setjmp.S
+ * libs/libc/machine/arm/armv8-m/gnu/arm_setjmp.S
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with

libs/libc/machine/risc-v/Make.defs

@@ -18,11 +18,7 @@
 #
 ############################################################################
 
-ifeq ($(CONFIG_LIBC_ARCH_ELF),y)
+include $(TOPDIR)/libs/libc/machine/risc-v/common/Make.defs
-CSRCS += arch_elf.c
-DEPPATH += --dep-path machine/risc-v/common
-VPATH += :machine/risc-v/common
-endif
 
 ifeq ($(CONFIG_ARCH_RV64GC),y)
 include $(TOPDIR)/libs/libc/machine/risc-v/rv64/Make.defs

libs/libc/machine/risc-v/common/Make.defs

@@ -0,0 +1,30 @@
+############################################################################
+# libs/libc/machine/risc-v/common/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+ifeq ($(CONFIG_LIBC_ARCH_ELF),y)
+CSRCS += arch_elf.c
+endif
+
+ifeq ($(CONFIG_ARCH_SETJMP_H),y)
+ASRCS  += arch_setjmp.S
+endif
+
+DEPPATH += --dep-path machine/risc-v/common
+VPATH += :machine/risc-v/common

libs/libc/machine/risc-v/common/arch_setjmp.S

@@ -1,5 +1,5 @@
 ############################################################################
-# arch/risc-v/src/common/riscv_setjmp.S
+# libs/libc/machine/risc-v/common/arch_setjmp.S
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with