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040d76be28
Sandbox2 and SAPI only use the `unwind-ptrace-wrapped` target. PiperOrigin-RevId: 338450188 Change-Id: Iee7d7aeda244cad90dae8b5228316f506efc3deb
159 lines
4.9 KiB
Plaintext
159 lines
4.9 KiB
Plaintext
# Copyright 2019 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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LIBUNWIND_COPTS = [
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"-DHAVE_CONFIG_H",
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"-D_GNU_SOURCE",
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"-Iexternal/org_gnu_libunwind/include",
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"-Iexternal/org_gnu_libunwind/include/tdep",
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"-Iexternal/org_gnu_libunwind/src",
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]
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filegroup(
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name = "internal_headers",
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srcs = [
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"include/compiler.h",
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"include/config.h",
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"include/dwarf.h",
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"include/dwarf-eh.h",
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"include/dwarf_i.h",
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"include/libunwind.h",
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"include/libunwind-common.h",
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"include/libunwind-coredump.h",
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"include/libunwind-dynamic.h",
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"include/libunwind-ptrace.h",
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"include/libunwind-x86_64.h",
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"include/libunwind_i.h",
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"include/mempool.h",
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"include/remote.h",
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"include/tdep-x86_64/dwarf-config.h",
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"include/tdep-x86_64/libunwind_i.h",
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"include/tdep/dwarf-config.h",
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"include/tdep/libunwind_i.h",
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"include/unwind.h",
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"src/elf32.h",
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"src/elf64.h",
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"src/elfxx.h",
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"src/os-linux.h",
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"src/x86_64/init.h",
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"src/x86_64/offsets.h",
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"src/x86_64/ucontext_i.h",
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"src/x86_64/unwind_i.h",
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],
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)
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# Header-only library for included source files.
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cc_library(
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name = "included_sources",
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srcs = [
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"src/elf64.h",
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"src/elfxx.h",
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],
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hdrs = [
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"src/elfxx.c", # Included by elf32.c/elf64.c
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],
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)
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filegroup(
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name = "sources_common",
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srcs = [
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"src/dwarf/Gexpr.c",
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"src/dwarf/Gfde.c",
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"src/dwarf/Gfind_proc_info-lsb.c",
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"src/dwarf/Gfind_unwind_table.c",
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"src/dwarf/Gparser.c",
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"src/dwarf/Gpe.c",
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"src/dwarf/Gstep.c",
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"src/dwarf/global.c",
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"src/mi/Gdestroy_addr_space.c",
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"src/mi/Gdyn-extract.c",
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"src/mi/Gfind_dynamic_proc_info.c",
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"src/mi/Gget_accessors.c",
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"src/mi/Gget_proc_name.c",
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"src/mi/Gget_reg.c",
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"src/mi/Gput_dynamic_unwind_info.c",
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"src/mi/flush_cache.c",
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"src/mi/init.c",
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"src/mi/mempool.c",
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"src/os-linux.c",
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"src/x86_64/Gcreate_addr_space.c",
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"src/x86_64/Gglobal.c",
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"src/x86_64/Ginit.c",
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"src/x86_64/Gos-linux.c",
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"src/x86_64/Gregs.c",
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"src/x86_64/Gresume.c",
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"src/x86_64/Gstash_frame.c",
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"src/x86_64/Gstep.c",
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"src/x86_64/is_fpreg.c",
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"src/x86_64/setcontext.S",
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":internal_headers",
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],
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)
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filegroup(
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name = "sources_ptrace",
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srcs = ["src/x86_64/Ginit_remote.c"],
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)
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cc_library(
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name = "unwind-ptrace-wrapped",
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srcs = [
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"src/mi/Gdyn-remote.c",
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"src/ptrace/_UPT_access_fpreg.c",
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"src/ptrace/_UPT_access_mem.c",
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"src/ptrace/_UPT_access_reg.c",
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"src/ptrace/_UPT_accessors.c",
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"src/ptrace/_UPT_create.c",
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"src/ptrace/_UPT_destroy.c",
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"src/ptrace/_UPT_elf.c",
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"src/ptrace/_UPT_find_proc_info.c",
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"src/ptrace/_UPT_get_dyn_info_list_addr.c",
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"src/ptrace/_UPT_get_proc_name.c",
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"src/ptrace/_UPT_internal.h",
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"src/ptrace/_UPT_put_unwind_info.c",
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"src/ptrace/_UPT_reg_offset.c",
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"src/ptrace/_UPT_resume.c",
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":internal_headers",
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":sources_common",
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":sources_ptrace",
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],
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hdrs = [
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"include/config.h",
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"include/libunwind.h",
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"include/libunwind-ptrace.h",
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],
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copts = LIBUNWIND_COPTS + [
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# Assume our inferior doesn't have frame pointers, regardless of
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# whether we ourselves do or not.
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"-DNO_FRAME_POINTER",
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"-fno-common",
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"-Wno-cpp", # Warning in src/ptrace/_UPT_get_dyn_info_list_addr.c
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"-D_UPT_accessors=_UPT_accessors_wrapped",
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"-D_UPT_create=_UPT_create_wrapped",
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"-D_UPT_destroy=_UPT_destroy_wrapped",
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"-D_Ux86_64_create_addr_space=_Ux86_64_create_addr_space_wrapped",
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"-D_Ux86_64_destroy_addr_space=_Ux86_64_destroy_addr_space_wrapped",
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"-D_Ux86_64_get_proc_name=_Ux86_64_get_proc_name_wrapped",
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"-D_Ux86_64_get_reg=_Ux86_64_get_reg_wrapped",
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"-D_Ux86_64_init_remote=_Ux86_64_init_remote_wrapped",
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"-D_Ux86_64_step=_Ux86_64_step_wrapped",
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"-Dptrace=ptrace_wrapped",
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],
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visibility = ["//visibility:public"],
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deps = [
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":included_sources",
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"@com_google_sandboxed_api//sandboxed_api/sandbox2/unwind:ptrace_hook",
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],
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)
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