* Making newlib tests work again
@ 2019-12-16 21:52 "Keith Packard"
2019-12-16 22:09 ` Joel Sherrill
0 siblings, 1 reply; 3+ messages in thread
From: "Keith Packard" @ 2019-12-16 21:52 UTC (permalink / raw)
To: newlib
[-- Attachment #1: Type: text/plain, Size: 1265 bytes --]
I spent a bunch of time over the last couple of weeks getting the newlib
tests running again in my 'picolibc' fork. In the process, I found a few
bugs in the library which I've got patches for, but I'm wondering if
anyone here has any interest in having the test fixes merged in. I'm not
sure how useful they would be in the newlib tree as I'm not sure how to
run them here.
The 'big' change was to re-generate all of the math test cases using
glibc on x86-64. There's code in the libm tests to re-emit the C code
which I used for that. For the string conversion tests, I cobbled some
hacks together.
The newlib code I'm using now passes all of the tests on
x86-64-linux-gnu, i686-linux-gnu, arm-none-eabi and
riscv64-unknown-elf. For riscv64-unknown-elf, qemu is able to emulate
all possible processor configurations and I'm testing them all (30
different newlib builds). For arm-none-eabi, I'm only testing cortex-m3
for now (qemu-system-arm is not as flexible as qemu-system-riscv32/
qemu-system-riscv64).
I don't want to spam the list with a large set of huge patches unless
there's some interest in them; for now, I've got them sitting on github:
https://github.com/keith-packard/picolibc/tree/fixes-newlib
--
-keith
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 832 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Making newlib tests work again
2019-12-16 21:52 Making newlib tests work again "Keith Packard"
@ 2019-12-16 22:09 ` Joel Sherrill
2019-12-16 23:31 ` Keith Packard
0 siblings, 1 reply; 3+ messages in thread
From: Joel Sherrill @ 2019-12-16 22:09 UTC (permalink / raw)
To: Keith Packard; +Cc: newlib
Personally, I'd like to see the tests working. I would like to see them
running on RTEMS.
--joel
On Mon, Dec 16, 2019 at 3:52 PM Keith Packard <keithp@keithp.com> wrote:
>
> I spent a bunch of time over the last couple of weeks getting the newlib
> tests running again in my 'picolibc' fork. In the process, I found a few
> bugs in the library which I've got patches for, but I'm wondering if
> anyone here has any interest in having the test fixes merged in. I'm not
> sure how useful they would be in the newlib tree as I'm not sure how to
> run them here.
>
> The 'big' change was to re-generate all of the math test cases using
> glibc on x86-64. There's code in the libm tests to re-emit the C code
> which I used for that. For the string conversion tests, I cobbled some
> hacks together.
>
> The newlib code I'm using now passes all of the tests on
> x86-64-linux-gnu, i686-linux-gnu, arm-none-eabi and
> riscv64-unknown-elf. For riscv64-unknown-elf, qemu is able to emulate
> all possible processor configurations and I'm testing them all (30
> different newlib builds). For arm-none-eabi, I'm only testing cortex-m3
> for now (qemu-system-arm is not as flexible as qemu-system-riscv32/
> qemu-system-riscv64).
>
> I don't want to spam the list with a large set of huge patches unless
> there's some interest in them; for now, I've got them sitting on github:
>
> https://github.com/keith-packard/picolibc/tree/fixes-newlib
>
> --
> -keith
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-12-16 23:31 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-12-16 21:52 Making newlib tests work again "Keith Packard"
2019-12-16 22:09 ` Joel Sherrill
2019-12-16 23:31 ` Keith Packard
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).