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| author |   Joseph Myers <joseph@codesourcery.com> | 2017-12-05 18:31:53 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2017-12-05 18:31:53 +0000 |
| commit | a5a2a76bb71940cb8ceb4769a975327027fd55b5 (patch) | |
| tree | 2798627868c1f129bffaf3458995f6db86c20a9e /INSTALL | |
| parent | math: Use sign as double for reduced case in sinf (diff) | |
| download | glibc-a5a2a76bb71940cb8ceb4769a975327027fd55b5.tar.gz glibc-a5a2a76bb71940cb8ceb4769a975327027fd55b5.tar.bz2 glibc-a5a2a76bb71940cb8ceb4769a975327027fd55b5.zip | |
Support defining strtof64, strtof32x, wcstof64, wcstof32x aliases.
This patch adds support for defining strtof64, strtof32x, wcstof64,
wcstof32x and the corresponding _l functions as aliases of the
corresponding double functions when _Float64 and _Float32x support is
enabled.
Tested for x86_64; also tested with build-many-glibcs.py in
conjunction with other _Float64 / _Float32x changes.
* stdlib/strtod.c: Include <bits/floatn.h>.
(BUILD_DOUBLE): New macro.
[BUILD_DOUBLE && __HAVE_FLOAT64 && !__HAVE_DISTINCT_FLOAT64]
(strtof64): Define and later undefine as macro. Define as weak
alias if [!USE_WIDE_CHAR].
[BUILD_DOUBLE && __HAVE_FLOAT64 && !__HAVE_DISTINCT_FLOAT64]
(wcstof64): Define and later undefine as macro. Define as weak
alias if [USE_WIDE_CHAR].
[BUILD_DOUBLE && __HAVE_FLOAT32X && !__HAVE_DISTINCT_FLOAT32X]
(strtof32x): Define and later undefine as macro. Define as weak
alias if [!USE_WIDE_CHAR].
[BUILD_DOUBLE && __HAVE_FLOAT32X && !__HAVE_DISTINCT_FLOAT32X]
(wcstof32x): Define and later undefine as macro. Define as weak
alias if [USE_WIDE_CHAR].
* stdlib/strtod_l.c: Include <bits/floatn.h>.
(BUILD_DOUBLE): New macro.
[BUILD_DOUBLE && __HAVE_FLOAT64 && !__HAVE_DISTINCT_FLOAT64]
(strtof64_l): Define and later undefine as macro. Define as weak
alias if [!USE_WIDE_CHAR].
[BUILD_DOUBLE && __HAVE_FLOAT64 && !__HAVE_DISTINCT_FLOAT64]
(wcstof64_l): Define and later undefine as macro. Define as weak
alias if [USE_WIDE_CHAR].
[BUILD_DOUBLE && __HAVE_FLOAT32X && !__HAVE_DISTINCT_FLOAT32X]
(strtof32x_l): Define and later undefine as macro. Define as weak
alias if [!USE_WIDE_CHAR].
[BUILD_DOUBLE && __HAVE_FLOAT32X && !__HAVE_DISTINCT_FLOAT32X]
(wcstof32x_l): Define and later undefine as macro. Define as weak
alias if [USE_WIDE_CHAR].
Diffstat (limited to 'INSTALL')
0 files changed, 0 insertions, 0 deletions