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Date:      Sat, 26 Jul 2025 14:56:14 -0400
From:      Ian FREISLICH <ianfreislich@gmail.com>
To:        "freebsd-current@freebsd.org" <freebsd-current@freebsd.org>
Subject:   acpica/acpi_wakeup.c:115:24: error: use of undeclared identifier 'suspended_cpus'
Message-ID:  <6c2b1459-8855-4e6e-84ba-c515c9d64ab7@gmail.com>

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Hi

I get this error compiling for UP but not SMP.

/usr/src/sys/amd64/acpica/acpi_wakeup.c:115:24: error: use of undeclared 
identifier 'suspended_cpus'
   115 |                 if (!CPU_ISSET(cpu, &suspended_cpus))
       |                                      ^
/usr/src/sys/amd64/acpica/acpi_wakeup.c:199:32: error: call to 
undeclared function 'suspend_cpus'; ISO C99 and later do not support 
implicit function declarations [-Werror,-Wimplicit-function-declaration]
   199 |                 if (!CPU_EMPTY(&suspcpus) && 
suspend_cpus(suspcpus) == 0) {
       |                                              ^
/usr/src/sys/amd64/acpica/acpi_wakeup.c:272:4: error: call to undeclared 
function 'resume_cpus'; ISO C99 and later do not support implicit 
function declarations [-Werror,-Wimplicit-function-declaration]
   272 |                         resume_cpus(suspcpus);
       |                         ^
3 errors generated.
*** Error code 1

Stop.


Ian


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