From 77923c29383974626f7eb30cb69abb20db3cb2bc Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Thu, 15 Sep 2005 20:09:27 +0100 Subject: re PR target/23139 (-pedantic -ffast-math breaks working code) fixincludes: PR c++/23139 * inclhack.def (huge_val_hex, huge_valf_hex, huge_vall_hex): New fixes. * fixincl.x: Regenerate. * tests/base/bits/huge_val.h: New file. gcc/testsuite: * g++.dg/warn/huge-val1.C: New test. From-SVN: r104315 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/g++.dg/warn/huge-val1.C | 31 +++++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+) create mode 100644 gcc/testsuite/g++.dg/warn/huge-val1.C (limited to 'gcc') diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index fd27b78..39fc06a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2005-09-15 Joseph S. Myers + + PR c++/23139 + * g++.dg/warn/huge-val1.C: New test. + 2005-09-15 Mark Mitchell PR c++/13140 diff --git a/gcc/testsuite/g++.dg/warn/huge-val1.C b/gcc/testsuite/g++.dg/warn/huge-val1.C new file mode 100644 index 0000000..dfa89a6 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/huge-val1.C @@ -0,0 +1,31 @@ +// PR c++/23139: HUGE_VAL definition should be accepted with -pedantic. +// Origin: Joseph Myers +// { dg-do link } +// { dg-options "-pedantic-errors" } + +#include + +double d = HUGE_VAL; +#ifdef HUGE_VALF +float f = HUGE_VALF; +#endif +#ifdef HUGE_VALL +long double l = HUGE_VALL; +#endif + +extern void link_failure (); + +int +main () +{ + if (HUGE_VAL != __builtin_huge_val ()) + link_failure (); +#ifdef HUGE_VALF + if (HUGE_VALF != __builtin_huge_valf ()) + link_failure (); +#endif +#ifdef HUGE_VALL + if (HUGE_VALL != __builtin_huge_vall ()) + link_failure (); +#endif +} -- cgit v1.1