Arb 2.23 available

[Fredrik Johansson]

Hi all,

I have released Arb 2.23.0 which features a lot of performance improvements and some new functions. A longer writeup is available here:

https://fredrikj.net/blog/2022/06/arb-2-23-released/

Best,

Fredrik

[Rudi Gaelzer]

I got an error during the make step of the compilation.

My box is running Fedora Core 36 (x86_64).

The configuration step was done with:

$>./configure --with-flint=/usr --with-gmp=/usr --with-mpfr=/usr --build=x86_64 CFLAGS='-O2 -funroll-
loops -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -mtune=generic'

Then, with 

$>make

I got the following warning/error messages:

atan_arf_bb.c: In function ‘arb_atan_arf_bb’:
atan_arf_bb.c:437:13: warning: implicit declaration of function ‘flint_parallel_do’ [-Wimplicit-function-declaration]
 437 |             flint_parallel_do((do_func_t) worker, &work, num, -1, FLINT_PARALLEL_STRIDED);
     |             ^~~~~~~~~~~~~~~~~
atan_arf_bb.c:437:32: error: ‘do_func_t’ undeclared (first use in this function)
 437 |             flint_parallel_do((do_func_t) worker, &work, num, -1, FLINT_PARALLEL_STRIDED);
     |                                ^~~~~~~~~
atan_arf_bb.c:437:32: note: each undeclared identifier is reported only once for each function it appears in
atan_arf_bb.c:437:42: error: expected ‘)’ before ‘worker’
 437 |             flint_parallel_do((do_func_t) worker, &work, num, -1, FLINT_PARALLEL_STRIDED);
     |                              ~           ^~~~~~~
     |                                          )
atan_arf_bb.c:430:20: warning: variable ‘work’ set but not used [-Wunused-but-set-variable]
 430 |             work_t work;
     |                    ^~~~
atan_arf_bb.c: At top level:
atan_arf_bb.c:162:1: warning: ‘worker’ defined but not used [-Wunused-function]
 162 | worker(slong iter, work_t * work)
     | ^~~~~~

[Fredrik Johansson]

Hi Rudi,

Arb 2.23 requires FLINT 2.9 or later. The documentation was unfortunately not updated to clarify this.

Fredrik

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[Rudi Gaelzer]

Ah, OK.  I'll wait up then.  The repo distributes FLINT v. 2.8.5 as of now.