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-rw-r--r--browser/config/mozconfigs/linux64/fuzzing-ccov16
1 files changed, 16 insertions, 0 deletions
diff --git a/browser/config/mozconfigs/linux64/fuzzing-ccov b/browser/config/mozconfigs/linux64/fuzzing-ccov
new file mode 100644
index 0000000000..bd6d45d01f
--- /dev/null
+++ b/browser/config/mozconfigs/linux64/fuzzing-ccov
@@ -0,0 +1,16 @@
+. "$topsrcdir/browser/config/mozconfigs/linux64/code-coverage"
+
+export LLVM_SYMBOLIZER="$MOZ_FETCHES_DIR/llvm-symbolizer/bin/llvm-symbolizer"
+
+# Even in fuzzing builds without sanitizers, the UBSan runtime is pulled
+# in as a dependency to allow libFuzzer to have rudimentary stacks.
+# Hence we need to disable jemalloc until bug 1435148 is fully resolved.
+ac_add_options --disable-jemalloc
+
+ac_add_options --enable-debug-symbols=-g1
+ac_add_options --enable-fuzzing
+
+# Also, for consistency we disable the crash reporter and solely rely
+# on libFuzzer to provide stacks both in the browser fuzzing case as
+# well as for libFuzzer targets. See also bug 1649062.
+ac_add_options --disable-crashreporter