[PATCH] D75774: [gn] Use ghash if using clang & LLD together to make PDBs
Reid Kleckner via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 9 15:40:29 PDT 2020
This revision was automatically updated to reflect the committed changes.
Closed by commit rGd75be4c06a73: [gn] Use ghash if using clang & LLD together to make PDBs (authored by rnk).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D75774/new/
https://reviews.llvm.org/D75774
Files:
llvm/utils/gn/build/BUILD.gn
Index: llvm/utils/gn/build/BUILD.gn
===================================================================
--- llvm/utils/gn/build/BUILD.gn
+++ llvm/utils/gn/build/BUILD.gn
@@ -64,6 +64,12 @@
"/FS",
]
ldflags += [ "/DEBUG" ]
+
+ # Speed up links with ghash on windows.
+ if (use_lld && is_clang) {
+ cflags += [ "-gcodeview-ghash" ]
+ ldflags += [ "/DEBUG:GHASH" ]
+ }
}
if (is_optimized) {
cflags += [
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