toolchain_utils: Add post-user flags to compiler_wrapper.
This adds the ability to add flags to the compiler command that
cannot be overridden by the user (e.g. when we MUST turn off a warning).
It adds '-Wno-implicit-int-float-conversion as such a flag for
llvm-next.
BUG=chromium:1018778
TEST='go test' passes
Change-Id: Ic57747be9719be83d3c5f7d7b4f4263f69f4de61
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/1881725
Reviewed-by: Tobias Bosch <tbosch@google.com>
Reviewed-by: George Burgess <gbiv@chromium.org>
Commit-Queue: Caroline Tice <cmtice@chromium.org>
Tested-by: Caroline Tice <cmtice@chromium.org>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
diff --git a/compiler_wrapper/compiler_wrapper.go b/compiler_wrapper/compiler_wrapper.go
index 17c62db..1ab7e99 100644
--- a/compiler_wrapper/compiler_wrapper.go
+++ b/compiler_wrapper/compiler_wrapper.go
@@ -170,6 +170,7 @@
sysroot = processSysrootFlag(builder)
}
builder.addPreUserArgs(builder.cfg.clangFlags...)
+ builder.addPostUserArgs(builder.cfg.clangPostFlags...)
calcCommonPreUserArgs(builder)
if err := processClangFlags(builder); err != nil {
return "", err