--- Begin Message ---
Subject: |
Emacs 27.2 RC2 build/check issues on macOS ARM64 |
Date: |
Sun, 21 Mar 2021 18:27:32 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 |
I configured Emacs 27.2 RC2 on macOS 11.2 ARM64 (arm-apple-darwin20.3.0)
using "./configure --with-gnutls=ifavailable" (plain "./configure"
failed, which was disconcerting). When I ran "make" the compiler complained:
editfns.c:2063:18: warning: unsequenced modification and access to
'sa_avail' [-Wunsequenced]
This correctly diagnoses undefined behavior in that C function. I didn't
investigate what happens on that platform is as it's easier to fix the
problem on all platforms. I propose installing the attached
obviously-safe patch into the emacs-27 branch.
There were several deprecation warnings when compiling but I assume we
don't care about them in this older branch.
"make check" reported four unexpected failures. Perhaps a macOS expert
could be persuaded to look into them. A tarball of the failed logs is
attached.
0001-Fix-replace-buffer-contents-undefined-behavior.patch
Description: Text Data
emacs-27.2-RC2-failures-macOS11.2-ARM.tar.gz
Description: application/gzip
--- End Message ---
--- Begin Message ---
Subject: |
Re: bug#47307: Emacs 27.2 RC2 build/check issues on macOS ARM64 |
Date: |
Thu, 25 Mar 2021 08:16:12 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 |
On 3/22/21 10:20 AM, Eli Zaretskii wrote:
I'm okay with installing this on the emacs-27 branch, but please wait
until Emacs 27.2 is released
OK, done, and closing the bug report.
--- End Message ---