disable jcache in fastcomp, and fake emscripten_jcache_printf

1 files changed, 3 insertions, 0 deletions

diff --git a/emcc b/emcc
index baa20969..704740e8 100755
--- a/emcc
+++ b/emcc
@@ -1206,6 +1206,9 @@ try:
     assert shared.Settings.PGO == 0, 'pgo not supported in fastcomp'
     assert shared.Settings.TARGET_LE32 == 1, 'fastcomp requires le32'
     assert not bind, 'embind not supported in fastcomp yet'
+    if jcache:
+      logging.warning('jcache is not supported in fastcomp (you should not need it anyhow), disabling')
+      jcache = False
 
   if shared.Settings.ASM_JS:
     assert opt_level >= 1 or os.environ.get('EMCC_FAST_COMPILER'), 'asm.js requires -O1 or above'