Add symbol __fpclassifyd as an alias to __fpclassify to satisfy test_…

…python.
emscripten-core · Dec 16, 2014 · b7f8cd2 · b7f8cd2
1 parent 3974e99
commit b7f8cd2
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/src/library.js b/src/library.js
@@ -4531,8 +4531,6 @@ LibraryManager.library = {
     return divt;
   },
 
-  __fpclassifyd: '__fpclassify', // Needed by tests/python/python.le32.bc
-
   // ==========================================================================
   // sys/utsname.h
   // ==========================================================================

diff --git a/system/lib/libc/musl/src/math/__fpclassify.c b/system/lib/libc/musl/src/math/__fpclassify.c
@@ -1,6 +1,11 @@
 #include <math.h>
 #include <stdint.h>
 
+#ifdef __EMSCRIPTEN__
+// XXX Emscripten: for weak_alias.
+#include "libc.h"
+#endif
+
 int __fpclassify(double x)
 {
 	union {double f; uint64_t i;} u = {x};
@@ -9,3 +14,8 @@ int __fpclassify(double x)
 	if (e==0x7ff) return u.i<<12 ? FP_NAN : FP_INFINITE;
 	return FP_NORMAL;
 }
+
+#ifdef __EMSCRIPTEN__
+// XXX Emscripten: Needed by tests/python/python.le32.bc
+weak_alias(__fpclassify, __fpclassifyd);
+#endif