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| author | Joseph Myers <joseph@codesourcery.com> | 2005-09-15 20:09:27 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2005-09-15 20:09:27 +0100 |
| commit | 77923c29383974626f7eb30cb69abb20db3cb2bc (patch) | |
| tree | 09c7d56df5e7852774bb3a461cda54ed55c02121 /gcc | |
| parent | 451e92db80435a2f60aa2483b29647ba4931d7f4 (diff) | |
| download | gcc-77923c29383974626f7eb30cb69abb20db3cb2bc.zip gcc-77923c29383974626f7eb30cb69abb20db3cb2bc.tar.gz gcc-77923c29383974626f7eb30cb69abb20db3cb2bc.tar.bz2 | |
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
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/huge-val1.C | 31 |
2 files changed, 36 insertions, 0 deletions
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 <joseph@codesourcery.com> + + PR c++/23139 + * g++.dg/warn/huge-val1.C: New test. + 2005-09-15 Mark Mitchell <mark@codesourcery.com> 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 <joseph@codesourcery.com> +// { dg-do link } +// { dg-options "-pedantic-errors" } + +#include <math.h> + +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 +} |