Backed out changeset acc954823b17 (bug 1783899) for causing toolchains bustage. CLOSED TREE

taskcluster/ci/fetch/toolchains.yml

@@ -406,7 +406,7 @@ dump-syms:
     fetch:
         type: git
         repo: https://github.com/mozilla/dump_syms/
-        revision: ca37dd69b43095f11bb7873cd8569582a93c7925
+        revision: 29c131802494c52e9e89597f1d763f79e797b348
 
 rust-minidump:
     description: rust-minidump 0.14.0 source code (for minidump-stackwalk)

toolkit/crashreporter/tools/symbolstore.py

@@ -911,7 +911,11 @@ class Dumper_Mac(Dumper):
         # in order to dump all the symbols.
         if dsymbundle:
             # This is the .dSYM bundle.
-            return [self.dump_syms] + arch.split() + ["-j", "2", dsymbundle, file]
+            return (
+                [self.dump_syms]
+                + arch.split()
+                + ["--type", "macho", "-j", "2", dsymbundle, file]
+            )
         return Dumper.dump_syms_cmdline(self, file, arch)
 
     def GenerateDSYM(self, file):