[llvm] 81291b6 - [gn build] Add -fsanitize=fuzzer to link flags in fuzzer targets when llvm_use_sanitize_coverage

[Arthur Eubanks via llvm-commits]

Author: Arthur Eubanks
Date: 2022-03-01T16:10:51-08:00
New Revision: 81291b636d318455eca5cda9e77fa027236d2247

URL: https://github.com/llvm/llvm-project/commit/81291b636d318455eca5cda9e77fa027236d2247
DIFF: https://github.com/llvm/llvm-project/commit/81291b636d318455eca5cda9e77fa027236d2247.diff

LOG: [gn build] Add -fsanitize=fuzzer to link flags in fuzzer targets when llvm_use_sanitize_coverage

Added: 
    

Modified: 
    llvm/utils/gn/build/fuzzer.gni

Removed: 
    


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diff  --git a/llvm/utils/gn/build/fuzzer.gni b/llvm/utils/gn/build/fuzzer.gni
index b5aaf9425a404..ec177d364a577 100644
--- a/llvm/utils/gn/build/fuzzer.gni
+++ b/llvm/utils/gn/build/fuzzer.gni
@@ -40,7 +40,11 @@ template("fuzzer") {
       if (!defined(cflags)) {
         cflags = []
       }
+      if (!defined(ldflags)) {
+        ldflags = []
+      }
       cflags += [ "-fsanitize=fuzzer" ]
+      ldflags += [ "-fsanitize=fuzzer" ]
       not_needed(invoker, [ "dummy_main" ])
     } else {
       sources += [ invoker.dummy_main ]