gcc-wwwdocs branch master updated. 7209696136bc42b939efd5daabde1d123e1d5cf9
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burnus at gcc.gnu.org
Thu Jan 16 07:48:23 GMT 2020
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commit 7209696136bc42b939efd5daabde1d123e1d5cf9
Author: Tobias Burnus <tobias at codesourcery.com>
Date: Thu Jan 16 08:46:33 2020 +0100
PR93253 â Document BOZ changes
2019-01-16 Steven G. Kargl <kargl at gcc.gnu.org
Tobias Burnus <tobias at codesourcery.com>
* htdocs/gcc-10/changes.html (Fortran): Document BOZ changes.
diff --git a/htdocs/gcc-10/changes.html b/htdocs/gcc-10/changes.html
index 5c25195..76a4ed9 100644
--- a/htdocs/gcc-10/changes.html
+++ b/htdocs/gcc-10/changes.html
@@ -268,6 +268,16 @@ a work-in-progress.</p>
has been removed.
</li>
<li>
+ The handling of a BOZ literal constant has been reworked to provide
+ better conformance to the Fortran 2008 and 2018 standards. In these
+ Fortran standards, a BOZ literal constant is a typeless and kindless
+ entity. As a part of the rework, documented and undocumented
+ extensions to the Fortran standard now emit errors during compilation.
+ Some of these extensions are permitted with the
+ <code>-fallow-invalid-boz</code>, where the error is degraded to a
+ warning and the code is compiled as with older gfortran.
+ <li>
+ <li>
At any optimization level except<code>-Os</code>, gfortran now
uses inline packing for arguments instead of calling a library
routine. If the source contains a large number of arguments that
-----------------------------------------------------------------------
Summary of changes:
htdocs/gcc-10/changes.html | 10 ++++++++++
1 file changed, 10 insertions(+)
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