62 lines
1.4 KiB
Python
62 lines
1.4 KiB
Python
# This package contains a standalone rseq test binary. This binary must not
|
|
# depend on libc, which might use rseq itself.
|
|
|
|
load("//tools:defs.bzl", "cc_flags_supplier", "cc_library", "cc_toolchain", "select_arch")
|
|
|
|
package(licenses = ["notice"])
|
|
|
|
genrule(
|
|
name = "rseq_binary",
|
|
srcs = [
|
|
"critical.h",
|
|
"critical_amd64.S",
|
|
"critical_arm64.S",
|
|
"rseq.cc",
|
|
"syscalls.h",
|
|
"start_amd64.S",
|
|
"start_arm64.S",
|
|
"test.h",
|
|
"types.h",
|
|
"uapi.h",
|
|
],
|
|
outs = ["rseq"],
|
|
cmd = "$(CC) " +
|
|
"$(CC_FLAGS) " +
|
|
"-I. " +
|
|
"-Wall " +
|
|
"-Werror " +
|
|
"-O2 " +
|
|
"-std=c++17 " +
|
|
"-static " +
|
|
"-nostdlib " +
|
|
"-ffreestanding " +
|
|
"-o " +
|
|
"$(location rseq) " +
|
|
select_arch(
|
|
amd64 = "$(location critical_amd64.S) $(location start_amd64.S) ",
|
|
arm64 = "$(location critical_arm64.S) $(location start_arm64.S) ",
|
|
no_match_error = "unsupported architecture",
|
|
) +
|
|
"$(location rseq.cc)",
|
|
toolchains = [
|
|
cc_toolchain,
|
|
":no_pie_cc_flags",
|
|
],
|
|
visibility = ["//:sandbox"],
|
|
)
|
|
|
|
cc_flags_supplier(
|
|
name = "no_pie_cc_flags",
|
|
features = ["-pie"],
|
|
)
|
|
|
|
cc_library(
|
|
name = "lib",
|
|
testonly = 1,
|
|
hdrs = [
|
|
"test.h",
|
|
"uapi.h",
|
|
],
|
|
visibility = ["//:sandbox"],
|
|
)
|