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re PR c/81854 (weak alias of an incompatible symbol accepted)

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PR c/81854
	* src/c++98/complex_io.cc (_GLIBCXX_LDBL_COMPAT): Declare alias
	target as a C++ function with no prototype.

From-SVN: r253153
This commit is contained in:
Uros Bizjak 2017-09-25 16:59:19 +02:00 • committed by Uros Bizjak
parent df5cc22c7e
commit 75c44d2246
2 changed files with 7 additions and 1 deletions
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6
libstdc++-v3/ChangeLog
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@ -1,3 +1,9 @@
2017-09-25 Uros Bizjak <ubizjak@gmail.com>
PR c/81854
* src/c++98/complex_io.cc (_GLIBCXX_LDBL_COMPAT): Declare alias
target as a C++ function with no prototype.
2017-09-21 Jonathan Wakely <jwakely@redhat.com>
* testsuite/25_algorithms/clamp/1.cc: Fix order of arguments and

2
libstdc++-v3/src/c++98/complex_io.cc
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@ -95,7 +95,7 @@ _GLIBCXX_END_NAMESPACE_VERSION
#ifdef _GLIBCXX_LONG_DOUBLE_COMPAT
#define _GLIBCXX_LDBL_COMPAT(dbl, ldbl) \
extern "C" void ldbl (void) __attribute__ ((alias (#dbl), weak))
extern "C" void ldbl (...) __attribute__ ((alias (#dbl), weak))
_GLIBCXX_LDBL_COMPAT (_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E,
_ZStlsIecSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E);