| b2eb09a9ed9e08d9e49f4245d1959b2ca3fbaaf8 |
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30-Aug-2014 |
Elliott Hughes <enh@google.com> |
Use __GNUC_PREREQ rather than __GNUC_PREREQ__ to match glibc.
Bug: 16874785
(cherry picked from commit e0c56efddf55ad40cb35b2c22e1dd9b4b50df159)
Change-Id: I9c922ba019f648766fc399d1c4e35e789e25acd4
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| de9ac710534626e6796ea885f8480fc4cfd64158 |
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20-May-2014 |
Elliott Hughes <enh@google.com> |
Use -fvisibility=hidden to build libm.
Bug: 11156955
Change-Id: I77b7772a44313a1eb3970f5d2c8e2af63690efa4
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| b4f2f28054bf89b1367a99f67a9e9b569e4fda06 |
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09-May-2014 |
Elliott Hughes <enh@google.com> |
Declare sincos/sincosf/sincosl in <math.h>.
Change-Id: If7b98f98c7ab4d3d77d310be082bff64512d51a8
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| 9a5a3e8e74e2c6d7850ab29711189acf0f7378a2 |
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06-May-2014 |
Elliott Hughes <enh@google.com> |
Fix <math.h> to quieten most of our warnings.
I've reported the wcsftime bug upstream, but we really just want to use -D
to ensure the buggy code isn't built. (I've also brought our strftime a bit
closer to upstream now we have the right define.)
I don't think upstream is likely to fix all their sign-compare and
uninitialized warnings, so let's just silence them.
As for libm, again upstream isn't likely to fix all their warnings, and
silencing those made the ones that were our fault stand out. I've fixed
our <math.h> to fix the warnings caused by our lack of definitions for
the non-imprecise long-double functions. I checked the C99 standard, and
all these functions are there.
Change-Id: Iee8e1182c1db375058fb2c451eceb212bab47a37
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| 9f87a0b285128542a221f2b69d3b959a4e33c054 |
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07-Feb-2014 |
Elliott Hughes <enh@google.com> |
Remove <sys/_types.h>.
Bug: 12213562
Change-Id: I0d10664f9da60739bdbad0408be0dd61eea3c1fe
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| a0ee07829a9ba7e99ef68e8c12551301cc797f0f |
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31-Jan-2013 |
Elliott Hughes <enh@google.com> |
Upgrade libm.
This brings us up to date with FreeBSD HEAD, fixes various bugs, unifies
the set of functions we support on ARM, MIPS, and x86, fixes "long double",
adds ISO C99 support, and adds basic unit tests.
It turns out that our "long double" functions have always been broken
for non-normal numbers. This patch fixes that by not using the upstream
implementations and just forwarding to the regular "double" implementation
instead (since "long double" on Android is just "double" anyway, which is
what BSD doesn't support).
All the tests pass on ARM, MIPS, and x86, plus glibc on x86-64.
Bug: 3169850
Bug: 8012787
Bug: https://code.google.com/p/android/issues/detail?id=6697
Change-Id: If0c343030959c24bfc50d4d21c9530052c581837
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| 8e2ff164cc327aad8666333a1d75f86291858da0 |
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25-Jan-2011 |
David 'Digit' Turner <digit@google.com> |
libm: Add nanf() and tgammaf() implementations.
Requested by b/3370708 to export these through RenderScript.
Change-Id: I1ae69f87a1ad4765b2dee8e4a6f2f3a6eb7c5ad4
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| 410b2ae7fbff36db1d35e5765b2c79b8b6b7ad5b |
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09-Jun-2010 |
David 'Digit' Turner <digit@google.com> |
Add sincosl() function to bionic. So that sincos optimization can - DO NOT MERGE
be enabled.
Change-Id: I672cb319689aa4fb3f1f7cd868dda76842bebae9
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| 9946750609c858dad0150da55645c4331392cf0d |
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03-Jun-2010 |
Jing Yu <jingyu@google.com> |
Add sincosl() function to bionic. So that sincos optimization can
be enabled.
Change-Id: I19671a407dc96a92417c719da938ee0c1669bfb8
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| ddd235bd9c264f08dee7887e210d61ca2351cf86 |
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19-May-2010 |
David 'Digit' Turner <digit@google.com> |
Add sincos() and sincosf() implementation.
This is a GLibc-compatibility patch required to simplify our
upcoming toolchain work/porting.
Change-Id: I615a20a449763f86b6e2b0e4f5ab43fb029ceb6d
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| 1dc9e472e19acfe6dc7f41e429236e7eef7ceda1 |
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04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
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| 1767f908af327fa388b1c66883760ad851267013 |
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04-Mar-2009 |
The Android Open Source Project <initial-contribution@android.com> |
auto import from //depot/cupcake/@135843
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| a27d2baa0c1a2ec70f47ea9199b1dd6762c8a349 |
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21-Oct-2008 |
The Android Open Source Project <initial-contribution@android.com> |
Initial Contribution
|