Dimitry Andric 2dbd6af5e4 Rename several printf attributes declarations to __printf__ ... For kernel builds on FreeBSD, we redefine `__printf__` to `__freebsd_kprintf__`, to support FreeBSD kernel printf(9) extensions with clang. In OpenZFS various printf related functions are declared with `__attribute__((format(printf, X, Y)))`, so these won't work with the above redefinition. With clang 21 and higher, this leads to errors similar to: sys/contrib/openzfs/module/zfs/spa_misc.c:414:38: error: passing 'printf' format string where 'freebsd_kprintf' format string is expected [-Werror,-Wformat] 414 | (void) vsnprintf(buf, sizeof (buf), fmt, adx); | ^ Since attribute names can always be spelled with leading and trailing double underscores, rename these instances. Note that in the FreeBSD base system we usually use `__printflike` from `<sys/cdefs.h>`, but that does not apply to OpenZFS. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com> Signed-off-by: Dimitry Andric <dimitry@andric.com> Closes #18095		2026-01-05 14:15:22 -08:00
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acl	SPDX: license tags: CDDL-1.0	2025-03-13 17:56:27 -07:00
sys	Rename several printf attributes declarations to __printf__	2026-01-05 14:15:22 -08:00