107 lines
3.2 KiB
Diff
107 lines
3.2 KiB
Diff
diff --git a/deps/v8/BUILD.gn b/deps/v8/BUILD.gn
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index 7e1e4b83..5607512d 100644
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--- a/deps/v8/BUILD.gn
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+++ b/deps/v8/BUILD.gn
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@@ -1381,18 +1381,22 @@ config("toolchain") {
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if (v8_current_cpu == "x86") {
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defines += [ "V8_TARGET_ARCH_IA32" ]
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- if (is_win) {
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+ if (is_msvc) {
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# Ensure no surprising artifacts from 80bit double math with x86.
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cflags += [ "/arch:SSE2" ]
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+ } else {
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+ cflags += [ "-msse2" ]
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}
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}
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if (v8_current_cpu == "x64") {
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defines += [ "V8_TARGET_ARCH_X64" ]
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- if (is_win) {
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+ if (is_msvc) {
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# Increase the initial stack size. The default is 1MB, this is 2MB. This
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# applies only to executables and shared libraries produced by V8 since
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# ldflags are not pushed to dependants.
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ldflags += [ "/STACK:2097152" ]
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+ } else {
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+ ldflags += [ "-Wl,--stack,2097152" ]
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}
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}
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if (is_android && v8_android_log_stdout) {
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@@ -1450,7 +1454,7 @@ config("toolchain") {
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}
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if (v8_no_inline) {
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- if (is_win) {
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+ if (is_msvc) {
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cflags += [ "/Ob0" ]
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} else {
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cflags += [
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@@ -1483,7 +1487,7 @@ config("toolchain") {
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}
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}
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- if (is_clang || !is_win) {
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+ if (is_clang || !is_msvc) {
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cflags += [
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# On clang and gcc, disable warnings about offsetof being used on
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# non-standard-layout types. offsetof is only specified for
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@@ -1491,10 +1495,13 @@ config("toolchain") {
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# implementation defined (rather than UB), and our supported compilers
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# have the expected reasonable behaviour.
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"-Wno-invalid-offsetof",
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+
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+ # Disable warnings on unused variables
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+ "-Wno-unused-variable",
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]
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}
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- if (is_win) {
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+ if (is_msvc) {
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cflags += [
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"/wd4245", # Conversion with signed/unsigned mismatch.
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"/wd4267", # Conversion with possible loss of data.
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@@ -1516,7 +1523,7 @@ config("toolchain") {
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]
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}
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- if (!is_clang && is_win) {
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+ if (!is_clang && is_msvc) {
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cflags += [
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"/wd4506", # Benign "no definition for inline function"
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@@ -1657,7 +1664,7 @@ config("toolchain") {
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]
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}
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- if (!is_clang && !is_win) {
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+ if (!is_clang && !is_msvc) {
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cflags += [
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# Disable gcc warnings for optimizations based on the assumption that
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# signed overflow does not occur. Generates false positives (see
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@@ -1676,6 +1683,10 @@ config("toolchain") {
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# of `this` in capture-by-value lambdas and preventing a build roll which
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# enables C++20 (see https://crbug.com/1374227).
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"-Wno-deprecated",
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+
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+ # Disable gcc warnings for calls to string manipulation functions that are
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+ # determined to overflow the destination buffer.
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+ "-Wno-stringop-overflow",
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]
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}
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diff --git a/tools/v8_gypfiles/toolchain.gypi b/tools/v8_gypfiles/toolchain.gypi
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index b311c04d..1a7f3bb4 100644
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--- a/tools/v8_gypfiles/toolchain.gypi
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+++ b/tools/v8_gypfiles/toolchain.gypi
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@@ -140,8 +140,8 @@
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'cflags!': [ '-Wall', '-Wextra' ],
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'cflags': [ '-Wno-return-type' ],
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}],
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- ['clang or OS!="win"', {
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- 'cflags': [ '-Wno-invalid-offsetof' ],
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+ ['clang or OS!="msvc"', {
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+ 'cflags_cc': [ '-Wno-invalid-offsetof' ],
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'xcode_settings': {
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'WARNING_CFLAGS': ['-Wno-invalid-offsetof']
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},
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