Always generate profiling debug info
The additional debug info is used for sampling PGO. This does not affect
the size of final stripped binaries.
Also removed `-gmlt` flag in pgo.go, since it's actually a lower level
of debug option than the default (-g).
Test: build, verify final binaries are identical size
Bug: 79161490
Change-Id: Ie4cf4998695f78a50a7ac7a7a0853c625cbd8880
diff --git a/cc/config/global.go b/cc/config/global.go
index a170652..e5cb7ee 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -46,6 +46,7 @@
"-O2",
"-g",
+ "-fdebug-info-for-profiling",
"-fno-strict-aliasing",