diff options
| author |   Joseph Myers <joseph@codesourcery.com> | 2017-12-05 18:01:25 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2017-12-05 18:01:25 +0000 |
| commit | 1f70eae4cf0ca826ddbc2b61720e8aeae1e13de4 (patch) | |
| tree | 951fbc8d112991b5f7d7169e78f71ab2a1c04aa3 /stdlib | |
| parent | Add headers for _Float64, _Float32x testing. (diff) | |
| download | glibc-1f70eae4cf0ca826ddbc2b61720e8aeae1e13de4.tar.gz glibc-1f70eae4cf0ca826ddbc2b61720e8aeae1e13de4.tar.bz2 glibc-1f70eae4cf0ca826ddbc2b61720e8aeae1e13de4.zip | |
Support defining strfromf64, strfromf32x aliases.
This patch adds support for defining strfromf64 and strfromf32x
aliases of strfromd when the corresponding types are enabled.
Tested for x86_64; also tested with build-many-glibcs.py in
conjunction with other _Float64 / _Float32x changes.
* stdlib/strfromd.c: Include <bits/floatn.h>.
[__HAVE_FLOAT64 && !__HAVE_DISTINCT_FLOAT64] (strfromf64): Define
and later undefine as macro and define as weak alias.
[__HAVE_FLOAT32X && !__HAVE_DISTINCT_FLOAT32X] (strfromf32x):
Likewise.
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/strfromd.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/stdlib/strfromd.c b/stdlib/strfromd.c index 5342059008..85c555540d 100644 --- a/stdlib/strfromd.c +++ b/stdlib/strfromd.c @@ -16,7 +16,32 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ +#include <bits/floatn.h> + #define FLOAT double #define STRFROM strfromd +#if __HAVE_FLOAT64 && !__HAVE_DISTINCT_FLOAT64 +# define strfromf64 __hide_strfromf64 +#endif +#if __HAVE_FLOAT32X && !__HAVE_DISTINCT_FLOAT32X +# define strfromf32x __hide_strfromf32x +#endif + +#include <stdlib.h> + +#if __HAVE_FLOAT64 && !__HAVE_DISTINCT_FLOAT64 +# undef strfromf64 +#endif +#if __HAVE_FLOAT32X && !__HAVE_DISTINCT_FLOAT32X +# undef strfromf32x +#endif + #include "strfrom-skeleton.c" + +#if __HAVE_FLOAT64 && !__HAVE_DISTINCT_FLOAT64 +weak_alias (strfromd, strfromf64) +#endif +#if __HAVE_FLOAT32X && !__HAVE_DISTINCT_FLOAT32X +weak_alias (strfromd, strfromf32x) +#endif |