[Bug 248795] std::random_shuffle broken with LLVM11
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248795 Kubilay Kocak changed: What|Removed |Added Status|New |Open Assignee|toolch...@freebsd.org |d...@freebsd.org Severity|Affects Only Me |Affects Some People Flags|maintainer-feedback?(toolch |mfc-stable12? |a...@freebsd.org)| -- You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug. ___ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"
[Bug 248795] std::random_shuffle broken with LLVM11
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248795 --- Comment #2 from commit-h...@freebsd.org --- A commit references this bug: Author: dim Date: Sat Aug 22 12:05:12 UTC 2020 New revision: 364482 URL: https://svnweb.freebsd.org/changeset/base/364482 Log: Add a few new source files to libc++, in particular the implementation part of std::random_shuffle. These were split off at some point by upstream, but I forgot to add them to our Makefile. This should allow some ports which use std::random_shuffle to correctly link again. Reported by: thierry PR: 248795 MFC after:6 weeks X-MFX-With: r364284 Changes: head/lib/libc++/Makefile -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug. ___ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"
[Bug 248795] std::random_shuffle broken with LLVM11
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248795 Thierry Thomas changed: What|Removed |Added CC||thie...@freebsd.org --- Comment #1 from Thierry Thomas --- Same error for the port math/hpcombi: [14/22] : && /usr/bin/c++ -O2 -pipe -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -isystem /usr/local/include -O2 -pipe -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -isystem /usr/local/include -fstack-protector-strong -L/usr/local/lib benchmark/CMakeFiles/sort.dir/sort.cpp.o -o benchmark/sort -lbenchmark -lpthread && : FAILED: benchmark/sort : && /usr/bin/c++ -O2 -pipe -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -isystem /usr/local/include -O2 -pipe -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -isystem /usr/local/include -fstack-protector-strong -L/usr/local/lib benchmark/CMakeFiles/sort.dir/sort.cpp.o -o benchmark/sort -lbenchmark -lpthread && : ld: error: undefined symbol: std::__1::__rs_default::~__rs_default() >>> referenced by algorithm:3112 (/usr/include/c++/v1/algorithm:3112) >>> benchmark/CMakeFiles/sort.dir/sort.cpp.o:(rand_perms(int)) >>> referenced by algorithm:3112 (/usr/include/c++/v1/algorithm:3112) >>> benchmark/CMakeFiles/sort.dir/sort.cpp.o:(rand_perms(int)) ld: error: undefined symbol: std::__1::__rs_get() >>> referenced by algorithm:3105 (/usr/include/c++/v1/algorithm:3105) >>> benchmark/CMakeFiles/sort.dir/sort.cpp.o:(rand_perms(int)) ld: error: undefined symbol: std::__1::__rs_default::operator()() >>> referenced by algorithm:2950 (/usr/include/c++/v1/algorithm:2950) >>> benchmark/CMakeFiles/sort.dir/sort.cpp.o:(long std::__1::uniform_int_distribution::operator()(s td::__1::__rs_default&, std::__1::uniform_int_distribution::param_type const&)) >>> referenced by algorithm:2950 (/usr/include/c++/v1/algorithm:2950) >>> benchmark/CMakeFiles/sort.dir/sort.cpp.o:(long std::__1::uniform_int_distribution::operator()(s td::__1::__rs_default&, std::__1::uniform_int_distribution::param_type const&)) >>> referenced by algorithm:2950 (/usr/include/c++/v1/algorithm:2950) >>> benchmark/CMakeFiles/sort.dir/sort.cpp.o:(long std::__1::uniform_int_distribution::operator()(s td::__1::__rs_default&, std::__1::uniform_int_distribution::param_type const&)) >>> referenced 1 more times c++: error: linker command failed with exit code 1 (use -v to see invocation) -- You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug. ___ freebsd-toolchain@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"
maintainer-feedback requested: [Bug 248795] std::random_shuffle broken with LLVM11
Tobias Kortkamp has asked freebsd-toolchain (Nobody)
for maintainer-feedback:
Bug 248795: std::random_shuffle broken with LLVM11
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248795
--- Description ---
The following example no longer compiles after the LLVM11 import.
This affects a number of ports like x11/workrave, www/newsboat,
japanese/zinnia, ... I can patch them to use shuffle instead, but
even though random_shuffle is deprecated it should still work,
right?
$ cat foo.cc
#include
#include
int main()
{
std::vector v = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
std::random_shuffle(v.begin(), v.end());
}
$ c++ foo.cc
foo.cc:7:10: warning: 'random_shuffle>' is
deprecated [-Wdeprecated-declarations]
std::random_shuffle(v.begin(), v.end());
^
/usr/include/c++/v1/algorithm:3095:1: note:
'random_shuffle>' has been explicitly marked
deprecated here
_LIBCPP_DEPRECATED_IN_CXX14 void
^
/usr/include/c++/v1/__config:991:39: note: expanded from macro
'_LIBCPP_DEPRECATED_IN_CXX14'
# define _LIBCPP_DEPRECATED_IN_CXX14 _LIBCPP_DEPRECATED
^
/usr/include/c++/v1/__config:974:48: note: expanded from macro
'_LIBCPP_DEPRECATED'
#define _LIBCPP_DEPRECATED __attribute__ ((deprecated))
^
1 warning generated.
ld: error: undefined symbol: std::__1::__rs_get()
>>> referenced by foo.cc
>>> /tmp/foo-6a4153.o:(void
std::__1::random_shuffle
>(std::__1::__wrap_iter, std::__1::__wrap_iter))
ld: error: undefined symbol: std::__1::__rs_default::~__rs_default()
>>> referenced by foo.cc
>>> /tmp/foo-6a4153.o:(void
std::__1::random_shuffle
>(std::__1::__wrap_iter, std::__1::__wrap_iter))
>>> referenced by foo.cc
>>> /tmp/foo-6a4153.o:(void
std::__1::random_shuffle
>(std::__1::__wrap_iter, std::__1::__wrap_iter))
ld: error: undefined symbol: std::__1::__rs_default::operator()()
>>> referenced by foo.cc
>>>
/tmp/foo-6a4153.o:(std::__1::__independent_bits_engine::__eval(std::__1::integral_constant))
>>> referenced by foo.cc
>>>
/tmp/foo-6a4153.o:(std::__1::__independent_bits_engine::__eval(std::__1::integral_constant))
c++: error: linker command failed with exit code 1 (use -v to see invocation)
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[Bug 248795] std::random_shuffle broken with LLVM11
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=248795
Bug ID: 248795
Summary: std::random_shuffle broken with LLVM11
Product: Base System
Version: CURRENT
Hardware: Any
OS: Any
Status: New
Keywords: regression
Severity: Affects Only Me
Priority: ---
Component: bin
Assignee: toolch...@freebsd.org
Reporter: to...@freebsd.org
CC: toolch...@freebsd.org
Flags: maintainer-feedback?(toolch...@freebsd.org)
CC: toolch...@freebsd.org
The following example no longer compiles after the LLVM11 import.
This affects a number of ports like x11/workrave, www/newsboat,
japanese/zinnia, ... I can patch them to use shuffle instead, but
even though random_shuffle is deprecated it should still work,
right?
$ cat foo.cc
#include
#include
int main()
{
std::vector v = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
std::random_shuffle(v.begin(), v.end());
}
$ c++ foo.cc
foo.cc:7:10: warning: 'random_shuffle>' is
deprecated [-Wdeprecated-declarations]
std::random_shuffle(v.begin(), v.end());
^
/usr/include/c++/v1/algorithm:3095:1: note:
'random_shuffle>' has been explicitly marked
deprecated here
_LIBCPP_DEPRECATED_IN_CXX14 void
^
/usr/include/c++/v1/__config:991:39: note: expanded from macro
'_LIBCPP_DEPRECATED_IN_CXX14'
# define _LIBCPP_DEPRECATED_IN_CXX14 _LIBCPP_DEPRECATED
^
/usr/include/c++/v1/__config:974:48: note: expanded from macro
'_LIBCPP_DEPRECATED'
#define _LIBCPP_DEPRECATED __attribute__ ((deprecated))
^
1 warning generated.
ld: error: undefined symbol: std::__1::__rs_get()
>>> referenced by foo.cc
>>> /tmp/foo-6a4153.o:(void
>>> std::__1::random_shuffle
>>> >(std::__1::__wrap_iter, std::__1::__wrap_iter))
ld: error: undefined symbol: std::__1::__rs_default::~__rs_default()
>>> referenced by foo.cc
>>> /tmp/foo-6a4153.o:(void
>>> std::__1::random_shuffle
>>> >(std::__1::__wrap_iter, std::__1::__wrap_iter))
>>> referenced by foo.cc
>>> /tmp/foo-6a4153.o:(void
>>> std::__1::random_shuffle
>>> >(std::__1::__wrap_iter, std::__1::__wrap_iter))
ld: error: undefined symbol: std::__1::__rs_default::operator()()
>>> referenced by foo.cc
>>>
>>> /tmp/foo-6a4153.o:(std::__1::__independent_bits_engine>> unsigned long>::__eval(std::__1::integral_constant))
>>> referenced by foo.cc
>>>
>>> /tmp/foo-6a4153.o:(std::__1::__independent_bits_engine>> unsigned long>::__eval(std::__1::integral_constant))
c++: error: linker command failed with exit code 1 (use -v to see invocation)
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