tree d88d3b7ce079a76cfa90a934310d1db10d097f85
parent 574aa40703ffb2fddad5b076cec1c2fc27f0b2d3
author Chris Lattner <sabre@nondot.org> 1234836871 +0000
committer Chris Lattner <sabre@nondot.org> 1234836871 +0000

start converting over to attr(overloadable).  Unfortunately, this
produces really horrible diagnostics when overload ambiguities
happen:

t.c:10:10: error: call to '__tg_acos' is ambiguous; candidates are:
  return acos(x);
         ^~~~
In file included from t.c:1:
/Users/sabre/llvm/Debug/Headers/tgmath-sofar.h:49:1: note: candidate function
__TG_RC_1(x, acos, cacos)
^
/Users/sabre/llvm/Debug/Headers/tgmath-sofar.h:49:1: note: candidate function
__TG_RC_1(x, acos, cacos)
^
/Users/sabre/llvm/Debug/Headers/tgmath-sofar.h:49:1: note: candidate function
__TG_RC_1(x, acos, cacos)
^
/Users/sabre/llvm/Debug/Headers/tgmath-sofar.h:49:1: note: candidate function
__TG_RC_1(x, acos, cacos)
^
/Users/sabre/llvm/Debug/Headers/tgmath-sofar.h:49:1: note: candidate function
__TG_RC_1(x, acos, cacos)
^
/Users/sabre/llvm/Debug/Headers/tgmath-sofar.h:49:1: note: candidate function
__TG_RC_1(x, acos, cacos)
^

A possible fix is to just not use macros for this, which I'll probably go for,
but it would be nice to emit the type at the call, so we know what we asked for!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64720 91177308-0d34-0410-b5e6-96231b3b80d8