Re: Build failure with GCC 15 (defaults to -std=gnu23)

Thomas Munro <thomas.munro@gmail.com>

From: Thomas Munro <thomas.munro@gmail.com>

To: Robins Tharakan <tharakan@gmail.com>

Cc: Tom Lane <tgl@sss.pgh.pa.us>, Andrew Dunstan <andrew@dunslane.net>, Andres Freund <andres@anarazel.de>, Peter Eisentraut <peter@eisentraut.org>, Sam James <sam@gentoo.org>, pgsql-bugs@lists.postgresql.org

Date: 2024-12-19T02:45:47Z

Lists: pgsql-bugs

On Sun, Dec 15, 2024 at 8:04 PM Robins Tharakan <tharakan@gmail.com> wrote:
> [unexplained failure on alligator]

2024-12-19 12:38:26.223 ACDT [1956030:2] [unknown] FATAL:  could not
open shared memory segment "/PostgreSQL.2167569412": No such file or
directory

That smells like systemd's RemoteIPC feature:

https://www.postgresql.org/docs/current/kernel-resources.html#SYSTEMD-REMOVEIPC

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Require sizeof(bool) == 1.
- 97525bc5c8ff 18.0 landed
If a C23 compiler is detected, try asking for C17.
- f4e8f137bfb0 10 (unreleased) landed
- 0c7171b32e64 9.2 (unreleased) landed
- 102be6634e6f 9.3 (unreleased) landed
- b1b8b8e6f141 9.4 (unreleased) landed
- 5b40ce749c6f 9.5 (unreleased) landed
- 70cf253d18da 9.6 (unreleased) landed
- 170e416034ec 11 (unreleased) landed
- 3f302f0ed06f 12 (unreleased) landed
- 59ea17c43c6c 13.19 landed
- 1fd57e5bbf87 14.16 landed
- f00c401c65af 15.11 landed
Fix C23 compiler warning
- f7a929a007e6 16.7 landed
- f3834c12afd8 17.3 landed
Rename C23 keyword
- ae145d1de677 16.7 landed
- ad89c8bda1f0 17.3 landed
Assume that <stdbool.h> conforms to the C standard.
- bc5a4dfcf739 18.0 landed
- 0813a5e69186 17.3 landed
- 0f6d902308a8 16.7 landed
- 94817d9d94d0 15.11 landed
- e0874080c472 14.16 landed
- 13242b64e15d 13.19 landed
- 15a89e2cc501 12 (unreleased) landed
- 0305dd3adef2 11 (unreleased) landed
Revise tree-walk APIs to improve spec compliance & silence warnings.
- 1c27d16e6e5c 16.0 cited