1d1b46cdf7
Make locales (and transitively, std::endl) work reliably with gcc.
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libc++ currently relies on undefined initialization order of global
initializers when using gcc:
1. __start_std_streams in iostream.cpp calls locale:🆔 :_init, which assigns
an id to each locale::facet in an initializer
2. Every facet has a static locale::id id, whose constructor sets the facet's
id to 0
If 2 runs after 1, it clobbers the facet's assigned consecutive id, causing
exceptions to be thrown when e.g. running code like "cout << endl".
To fix this, let _LIBCPP_CONSTEXPR evaluate to "constexpr" instead of nothing
with gcc. locale::id's constructor is marked _LIBCPP_CONSTEXPR, which ensures
that it won't get an initializer that could potentially run after the
iostream.cpp initializer. (This remains broken when building with msvc.)
Also switch constexpr-specific code in bitset to use __SIZEOF_SIZE_T__ instead
of __SIZE_WIDTH__, because gcc doesn't define the latter.
Pair-programmed/debugged with Dana Jansens.
llvm-svn: 210188
2014-06-04 15:46:56 +00:00
f0544c2086
Nico Rieck: this patch series fixes visibility issues on Windows as explained in < http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-August/031214.html >.
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llvm-svn: 188192
2013-08-12 18:38:34 +00:00
6e41256f68
No functionality change at this time. I've split _LIBCPP_VISIBLE up into two flags: _LIBCPP_TYPE_VIS and _LIBCPP_FUNC_VIS. This is in preparation for taking advantage of clang's new __type_visibility__ attribute.
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llvm-svn: 176593
2013-03-06 23:30:19 +00:00
3fb6c6e50d
Correct silly type-o. Thanks Richard.
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llvm-svn: 176568
2013-03-06 18:16:12 +00:00
53b9ee061f
The bitset(unsigned long long) constructor was broken by the constexpr additions only on 32 bit platforms. Fixed. This addresses http://llvm.org/bugs/show_bug.cgi?id=15444 .
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llvm-svn: 176559
2013-03-06 17:30:26 +00:00
aeb85680fb
Dimitry Andric: many visibility fixes. Howard: Much appreciated. Can you send me a patch to CREDITS.TXT?
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llvm-svn: 163862
2012-09-14 00:39:16 +00:00
7ee271360d
Consistently label __bit_array as a struct, not a class.
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llvm-svn: 162108
2012-08-17 17:10:18 +00:00
eeac9fcfb7
Apply constexpr to <bitset>.
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llvm-svn: 159899
2012-07-07 17:04:52 +00:00
0ae9efeb1a
SFINAE __bit_iterator such that it will only get instantiated with a container that has the nested type __storage_type. This prevents accidental instantiation such as in http://llvm.org/bugs/show_bug.cgi?id=12755 . This fixes http://llvm.org/bugs/show_bug.cgi?id=12755 .
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llvm-svn: 156308
2012-05-07 16:50:38 +00:00
c206366fd7
Quash a whole bunch of warnings
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llvm-svn: 145624
2011-12-01 20:21:04 +00:00
c003db1fca
Further macro protection by replacing _[A-Z] with _[A-Z]p
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llvm-svn: 145410
2011-11-29 18:15:50 +00:00
ab4f438239
Add protection from min/max macros
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llvm-svn: 145407
2011-11-29 16:45:27 +00:00
073458b1ab
Windows support by Ruben Van Boxem.
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llvm-svn: 142235
2011-10-17 20:05:10 +00:00
e3163f5ae3
http://llvm.org/bugs/show_bug.cgi?id=10390
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llvm-svn: 135393
2011-07-18 15:51:59 +00:00
a77445621b
http://llvm.org/bugs/show_bug.cgi?id=10248
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llvm-svn: 134327
2011-07-02 20:33:23 +00:00
ce48a1137d
_STD -> _VSTD to avoid macro clash on windows
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llvm-svn: 134190
2011-06-30 21:18:19 +00:00
d368a84c91
noexcept for <bitset>.
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llvm-svn: 132216
2011-05-27 20:52:28 +00:00
d09f711dc2
LWG 1325
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llvm-svn: 119571
2010-11-17 21:53:14 +00:00
412dbebe1b
license change
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llvm-svn: 119395
2010-11-16 22:09:02 +00:00
fb100021b7
visibility-decoration.
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llvm-svn: 114486
2010-09-21 21:28:23 +00:00
b3371f6f49
Fixing whitespace problems
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llvm-svn: 111750
2010-08-22 00:02:43 +00:00
5b08a8a432
Wiped out some non-ascii characters that snuck into the copyright.
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llvm-svn: 103516
2010-05-11 21:36:01 +00:00
3e519524c1
libcxx initial import
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llvm-svn: 103490
2010-05-11 19:42:16 +00:00
Nico Weber