Use weak reference for _REENT_SMALL
Avoid a strong reference to __sfp[] for _impure_data. The __sfp[] is linked in if __sinit() is used for example.
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@ -6,10 +6,14 @@
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important to reduce image size for targets with very small amounts
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of memory. */
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#ifdef _REENT_SMALL
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#ifdef _REENT_GLOBAL_STDIO_STREAMS
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extern __FILE __sf[3] _ATTRIBUTE ((weak));
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#else
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extern const struct __sFILE_fake __sf_fake_stdin _ATTRIBUTE ((weak));
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extern const struct __sFILE_fake __sf_fake_stdout _ATTRIBUTE ((weak));
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extern const struct __sFILE_fake __sf_fake_stderr _ATTRIBUTE ((weak));
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#endif
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#endif
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struct _reent __ATTRIBUTE_IMPURE_DATA__ _impure_data = _REENT_INIT (_impure_data);
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#ifdef __CYGWIN__
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