http://llvm.org/bugs/show_bug.cgi?id=14585
Bug #: 14585
Summary: static const data memebers each with a initializer but
not defined out of class body
Product: libc++
Version: 3.2
Platform: PC
OS/Version: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: All Bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Classification: Unclassified
Created attachment 9682
--> http://llvm.org/bugs/attachment.cgi?id=9682
test_files
Last month, I used clang++3.2 + libcxx + libcxxabi compiling the testsuites of
STLport-5.2.1 on linux, I found a problem involving some static const data
memebers of class numeric_limits each with a initializer but not defined out of
class body, so it caused link error: undefined reference to
`std::__1::numeric_limits<int>::is_specialized'.
Later I reported it at clang developer forum:
http://clang-developers.42468.n3.nabble.com/libcxx-problem-involving-static-const-data-members-of-class-numeric-limits-td4028564.html
Now I find some other same bugs, it involved the following classes:
<chrono>:
chrono::system_clock
chrono::steady_clock
<limits>:
numeric_limits
<__locale>:
locale
ctype_base
<locale>:
moneypunct
<random>:
linear_congruential_engine
mersenne_twister_engine
subtract_with_carry_engine
discard_block_engine
shuffle_order_engine
<regex>:
basic_regex
I have written some test files in the attachment.
And a fixed patch file in another attachment later.
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