Bug 216861 - C11 conformance: ctanhl() is missing
Summary: C11 conformance: ctanhl() is missing
Status: Open
Alias: None
Product: Base System
Classification: Unclassified
Component: standards (show other bugs)
Version: CURRENT
Hardware: Any Any
: --- Affects Many People
Assignee: freebsd-standards (Nobody)
Depends on: 240295
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Reported: 2017-02-06 19:44 UTC by sgk
Modified: 2019-09-03 06:42 UTC (History)
1 user (show)

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Description sgk 2017-02-06 19:44:19 UTC
#include <complex.h>
long double complex
foo(long double complex z)
   return (ctanhl(z));

cc -c foo.c
foo.c:7:12: warning: implicitly declaring library function 'ctanhl' with type
      '_Complex long double (_Complex long double)'
   return (ctanhl(z));
foo.c:7:12: note: include the header <complex.h> or explicitly provide a
      declaration for 'ctanhl'
1 warning generated.