From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/warn/huge-val1.C | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 gcc/testsuite/g++.dg/warn/huge-val1.C (limited to 'gcc/testsuite/g++.dg/warn/huge-val1.C') 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 000000000..2ddfae0c9 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/huge-val1.C @@ -0,0 +1,33 @@ +// 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 () +{ +#ifdef __GLIBC__ + 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 +#endif +} -- cgit v1.2.3