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-rw-r--r--platform/web/detect.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/platform/web/detect.py b/platform/web/detect.py
index 4015c8ff16..7b2e5646d6 100644
--- a/platform/web/detect.py
+++ b/platform/web/detect.py
@@ -118,6 +118,11 @@ def configure(env: "Environment"):
else:
env.Append(CCFLAGS=["-flto"])
env.Append(LINKFLAGS=["-flto"])
+ # Workaround https://github.com/emscripten-core/emscripten/issues/19781.
+ cc_version = get_compiler_version(env)
+ cc_semver = (int(cc_version["major"]), int(cc_version["minor"]), int(cc_version["patch"]))
+ if cc_semver >= (3, 1, 42):
+ env.Append(LINKFLAGS=["-Wl,-u,scalbnf"])
# Sanitizers
if env["use_ubsan"]: