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|
--- build/config/compiler/BUILD.gn.orig 2022-05-19 14:06:27 UTC
+++ build/config/compiler/BUILD.gn
@@ -231,13 +231,16 @@ config("default_include_dirs") {
# Compiler instrumentation can introduce dependencies in DSOs to symbols in
# the executable they are loaded into, so they are unresolved at link-time.
config("no_unresolved_symbols") {
- if (!using_sanitizer &&
+ if (!using_sanitizer && !is_bsd &&
(is_linux || is_chromeos || is_android || is_fuchsia)) {
ldflags = [
"-Wl,-z,defs",
"-Wl,--as-needed",
]
}
+ if (current_cpu == "x86" && is_openbsd) {
+ ldflags = [ "-Wl,-z,notext" ]
+ }
}
# compiler ---------------------------------------------------------------------
@@ -447,6 +450,10 @@ config("compiler") {
}
}
+ if (is_openbsd) {
+ ldflags += [ "-Wl,-z,wxneeded" ]
+ }
+
# Linux-specific compiler flags setup.
# ------------------------------------
if (use_gold) {
@@ -522,7 +529,7 @@ config("compiler") {
ldflags += [ "-Wl,-z,keep-text-section-prefix" ]
}
- if (is_clang && !is_nacl && current_os != "zos") {
+ if (is_clang && !is_nacl && current_os != "zos" && !is_bsd) {
cflags += [ "-fcrash-diagnostics-dir=" + clang_diagnostic_dir ]
# TODO(hans): Remove this once Clang generates better optimized debug info
@@ -904,7 +911,7 @@ config("compiler_cpu_abi") {
]
}
} else if (current_cpu == "arm") {
- if (is_clang && !is_android && !is_nacl) {
+ if (is_clang && !is_android && !is_nacl && !is_bsd) {
cflags += [ "--target=arm-linux-gnueabihf" ]
ldflags += [ "--target=arm-linux-gnueabihf" ]
}
@@ -918,7 +925,7 @@ config("compiler_cpu_abi") {
cflags += [ "-mtune=$arm_tune" ]
}
} else if (current_cpu == "arm64") {
- if (is_clang && !is_android && !is_nacl && !is_fuchsia) {
+ if (is_clang && !is_android && !is_nacl && !is_fuchsia && !is_bsd) {
cflags += [ "--target=aarch64-linux-gnu" ]
ldflags += [ "--target=aarch64-linux-gnu" ]
}
@@ -1239,7 +1246,7 @@ config("compiler_deterministic") {
# different build directory like "out/feature_a" and "out/feature_b" if
# we build same files with same compile flag.
# Other paths are already given in relative, no need to normalize them.
- if (is_nacl) {
+ if (is_nacl || is_bsd) {
# TODO(https://crbug.com/1231236): Use -ffile-compilation-dir= here.
cflags += [
"-Xclang",
@@ -1530,7 +1537,7 @@ config("default_warnings") {
"-Wno-ignored-pragma-optimize",
]
- if (!is_nacl) {
+ if (!is_nacl && !is_bsd) {
# TODO(https://crbug.com/1300731) Clean up and enable.
cflags += [ "-Wno-unqualified-std-cast-call" ]
@@ -1538,7 +1545,7 @@ config("default_warnings") {
cflags += [ "-Wno-deprecated-non-prototype" ]
}
- if (!is_nacl && !(is_chromeos ||
+ if (!is_nacl && !is_bsd && !(is_chromeos ||
default_toolchain == "//build/toolchain/cros:target")) {
# TODO(https://crbug.com/1316298): Re-enable once test failure is figured out
cflags += [
@@ -1723,7 +1730,7 @@ config("no_chromium_code") {
# third-party libraries.
"-Wno-c++11-narrowing",
]
- if (!is_nacl) {
+ if (!is_nacl && !is_freebsd) {
cflags += [
# Disabled for similar reasons as -Wunused-variable.
"-Wno-unused-but-set-variable",
@@ -2237,7 +2244,7 @@ config("afdo_optimize_size") {
# There are some targeted places that AFDO regresses, so we provide a separate
# config to allow AFDO to be disabled per-target.
config("afdo") {
- if (is_clang) {
+ if (is_clang && !is_bsd) {
cflags = []
if (clang_emit_debug_info_for_profiling) {
# Add the following flags to generate debug info for profiling.
@@ -2253,7 +2260,7 @@ config("afdo") {
cflags += [ "-fprofile-sample-use=${rebased_clang_sample_profile}" ]
inputs = [ _clang_sample_profile ]
}
- } else if (auto_profile_path != "" && is_a_target_toolchain) {
+ } else if (auto_profile_path != "" && is_a_target_toolchain && !is_bsd) {
cflags = [ "-fauto-profile=${auto_profile_path}" ]
inputs = [ auto_profile_path ]
}
@@ -2396,7 +2403,8 @@ config("symbols") {
}
}
- if (is_clang && (!is_nacl || is_nacl_saigo) && current_os != "zos") {
+ if (is_clang && (!is_nacl || is_nacl_saigo) && current_os != "zos" &&
+ !is_bsd) {
if (is_apple) {
# TODO(https://crbug.com/1050118): Investigate missing debug info on mac.
# Make sure we don't use constructor homing on mac.
|
