gcc/libstdc++-v3 at a9a2fddbf2a93b8427478954d4efe9e02080454f - gcc

History

Jonathan Wakely fab2c75b73 PR libstdc++/87641 correctly initialize accumulator in valarray::sum() Use the value of the first element as the initial value of the __valarray_sum accumulator. Value-initialization might not create the additive identity for the value type. Make a similar change to __valarray_product even though it's only ever used internally with a value_type of size_t. PR libstdc++/87641 * include/bits/valarray_array.h (__valarray_sum): Use first element to initialize accumulator instead of value-initializing it. (__valarray_product<_Tp>): Move to ... * src/c++98/valarray.cc (__valarray_product<_Tp>): Here. Use first element to initialize accumulator. (__valarray_product(const valarray<size_t>&)): Remove const_cast made unnecessary by LWG 389. * testsuite/26_numerics/valarray/87641.cc: New test. From-SVN: r265270		2018-10-18 16:38:50 +01:00
..
config	PR libstdc++/87618 fix typos in linker script	2018-10-16 12:14:37 +01:00
doc	allocator.xml: Adjust link to "Reconsidering Custom Memory Allocation".	2018-10-01 15:17:15 +00:00
include	PR libstdc++/87641 correctly initialize accumulator in valarray::sum()	2018-10-18 16:38:50 +01:00
libsupc++	* libsupc++/cxxabi.h (__cxa_demangle): Clarify doxygen comment.	2018-09-05 16:18:16 +01:00
po	PR libstdc++/86450 use -Wabi=2 and simplify -Werror use	2018-07-17 14:18:47 +01:00
python	Define std::string and related typedefs outside __cxx11 namespace	2018-10-09 14:06:46 +01:00
scripts	Fix comments in testsuite script	2018-08-23 16:10:35 +01:00
src	PR libstdc++/87641 correctly initialize accumulator in valarray::sum()	2018-10-18 16:38:50 +01:00
testsuite	PR libstdc++/87641 correctly initialize accumulator in valarray::sum()	2018-10-18 16:38:50 +01:00
ChangeLog	PR libstdc++/87641 correctly initialize accumulator in valarray::sum()	2018-10-18 16:38:50 +01:00
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ChangeLog-2016	Update copyright years.	2017-01-01 13:07:43 +01:00
ChangeLog-2017	Update copyright years.	2018-01-03 11:03:58 +01:00
Makefile.am	Update copyright years.	2018-01-03 11:03:58 +01:00
Makefile.in	PR libstdc++/86450 use -Wabi=2 and simplify -Werror use	2018-07-17 14:18:47 +01:00
README	…
acinclude.m4	Define _GLIBCXX_USE_DEV_RANDOM as replacement for _GLIBCXX_USE_RANDOM_TR1	2018-10-16 15:49:29 +01:00
aclocal.m4	Build libgo with -Wa,-nH if possible (PR go/78978) [non-libgo parts]	2017-01-06 14:33:47 +00:00
config.h.in	Use autoconf to check for features needed by Networking TS	2018-10-16 17:12:32 +01:00
configure	Use autoconf to check for features needed by Networking TS	2018-10-16 17:12:32 +01:00
configure.ac	Use autoconf to check for features needed by Networking TS	2018-10-16 17:12:32 +01:00
configure.host	Don't force visibility to hidden for Darwin > 8.	2018-08-25 09:02:28 +00:00
crossconfig.m4	Define _GLIBCXX_USE_DEV_RANDOM as replacement for _GLIBCXX_USE_RANDOM_TR1	2018-10-16 15:49:29 +01:00
fragment.am	PR libstdc++/86450 use -Wabi=2 and simplify -Werror use	2018-07-17 14:18:47 +01:00
linkage.m4	…

README

file: libstdc++-v3/README

New users may wish to point their web browsers to the file
index.html in the 'doc/html' subdirectory.  It contains brief
building instructions and notes on how to configure the library in
interesting ways.