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| author | toon <toon@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-08-05 09:23:43 +0000 |
|---|---|---|
| committer | toon <toon@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-08-05 09:23:43 +0000 |
| commit | 333e3fbff74899c73a8f65ea98671455366eea60 (patch) | |
| tree | 8b35b0fe7749e835d29ec0845740f31feccdc29f | |
| parent | 2f58b1dc468a699b06e81eb2810cb7f81b42ba1d (diff) | |
| download | ppe42-gcc-333e3fbff74899c73a8f65ea98671455366eea60.tar.gz ppe42-gcc-333e3fbff74899c73a8f65ea98671455366eea60.zip | |
2002-08-05 Toon Moene <toon@moene.indiv.nluug.nl>
* invoke.texi: Improve description of
-fno-finite-math-only flag.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@56048 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/f/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/f/invoke.texi | 7 |
2 files changed, 8 insertions, 4 deletions
diff --git a/gcc/f/ChangeLog b/gcc/f/ChangeLog index 4f7f74e190f..03f5d7d0545 100644 --- a/gcc/f/ChangeLog +++ b/gcc/f/ChangeLog @@ -1,3 +1,8 @@ +2002-08-05 Toon Moene <toon@moene.indiv.nluug.nl> + + * invoke.texi: Improve description of + -fno-finite-math-only flag. + Sun Aug 4 16:45:49 2002 Joseph S. Myers <jsm@polyomino.org.uk> * root.texi (version-gcc): Increase to 3.3. diff --git a/gcc/f/invoke.texi b/gcc/f/invoke.texi index 77c1c39b1ad..6bc3910477b 100644 --- a/gcc/f/invoke.texi +++ b/gcc/f/invoke.texi @@ -1555,11 +1555,10 @@ for certain IEEE inputs. @cindex options, -fno-finite-math-only @item -fno-finite-math-only Fortran specifies all arithmetic that can result in a NaN or an -infinity as "giving undefined results", therefore the compiler +infinity as ``giving undefined results'', therefore the compiler by default operates in a way that assumes no NaNs or +-Inf can -be generated. If you want to use a NaN or an Inf produced by -means other than Fortran, use this option to compile your -Fortran program. +be generated. If your program might generate or use NaNs or +infinities, then you should use this option. @cindex -fno-trapping-math option @cindex options, -fno-trapping-math |

