Hi,
I sure did try that.? I also tried to install devtools (no luck there).
[root at localhost source]# yum list installed binutils* gcc-c++* libc-devel*
Installed Packages
binutils.armv7hl
2.27-44.base.el7_9.1???????????????????????????????????? @updates
gcc-c++.armv7hl 4.8.5-44.el7????????????????????????????????????????????
@base
And:
[root at localhost source]# gcc -v --help 2>/dev/null| grep
'\-std=c++'
? -ansi?????????????????????? A synonym for -std=c89 (for C) or
-std=c++98 (for
? -std=c++03????????????????? Conform to the ISO 1998 C++ standard
revised by
? -std=c++0x????????????????? Deprecated in favor of -std=c++11
? -std=c++11????????????????? Conform to the ISO 2011 C++ standard
? -std=c++1y????????????????? Conform to the ISO 201y(7?) C++ draft
standard
? -std=c++98????????????????? Conform to the ISO 1998 C++ standard
revised by
So looks like gcc-c++ 4.8.5-44 only gets me to C++11.? Almost there.?
For some reason I decided to use std::filesystem a bunch of places and
it looks like it is only supported in C++17.
On 4/25/2022 3:06 PM, Robert Heller wrote:> Did you try:
>
> sudo yum install gcc-c++ binutils libc-devel
>
> ???
>
> Not sure what version of gcc-c++ that will get you. My CentOS 7 VPS has
> gcc-c++-4.8.5-44.el7.x86_64 on it, so I would assume the above should get
you
> gcc-c++-4.8.5-44.el7.armv7hl. OTOH, my Raspberry Pi 4 build box with
Raspberry
> Pi OS (based on Debian 10) has gcc version 8.3.0 (Raspbian 8.3.0-6+rpi1).
> Maybe you should just get an up-to-date Raspberry Pi OS image. Then after
> 'sudo apt update;sudo apt full-upgrade -y' you can do 'sudo apt
install g++
> binutils libc-dev'.
>
>
> At Mon, 25 Apr 2022 14:41:18 -0400 CentOS mailing list <centos at
centos.org> wrote:
>
>> Hi,
>>
>> I have a program I want to run on a Raspberry PI 4 that was written on
>> an x86_64 architecture.???? So I downloaded the Raspberry PI image of
>> CentOS 7 and now I'm on armv7hl.???? Unfortunately, there
doesn't appear to
>> be any devtools for arm at all.???? Is there an easy(ish) way to get
c++ 17
>> this architecture?
>>
>> Thank you!
>>
>> ---
>> Will
>>
>> _______________________________________________
>> CentOS mailing list
>> CentOS at centos.org
>> https://lists.centos.org/mailman/listinfo/centos
>>
>>
>
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