astpbx-pstn:/usr/src/asterisk-1.0.scrd/zaptel# make 2>&1 | less
cc -I. -O4 -g -Wall -DBUILDING_TONEZONE    -DSTANDALONE_ZAPATA -DZAPTEL_CONFIG=\"/etc/zaptel.conf\"   -c -o wcte11xp.o wcte11xp.c
In file included from /usr/include/linux/sched.h:12,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/linux/jiffies.h:16: error: parse error before "jiffies_64"
/usr/include/linux/jiffies.h:20: error: parse error before "get_jiffies_64"
In file included from /usr/include/linux/cpumask.h:8,
                 from /usr/include/linux/sched.h:15,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/linux/bitmap.h: In function `bitmap_empty':
/usr/include/linux/bitmap.h:15: error: `BITS_PER_LONG' undeclared (first use in this function)
/usr/include/linux/bitmap.h:15: error: (Each undeclared identifier is reported only once
/usr/include/linux/bitmap.h:15: error: for each function it appears in.)
/usr/include/linux/bitmap.h: In function `bitmap_full':
/usr/include/linux/bitmap.h:29: error: `BITS_PER_LONG' undeclared (first use in this function)
/usr/include/linux/bitmap.h: In function `bitmap_equal':
/usr/include/linux/bitmap.h:44: error: `BITS_PER_LONG' undeclared (first use in this function)
/usr/include/linux/bitmap.h: In function `bitmap_shift_right':
/usr/include/linux/bitmap.h:85: error: `__shr_tmp' undeclared (first use in this function)
/usr/include/linux/bitmap.h: In function `bitmap_shift_left':
/usr/include/linux/bitmap.h:98: error: `__shl_tmp' undeclared (first use in this function)
/usr/include/linux/bitmap.h: In function `bitmap_weight':
/usr/include/linux/bitmap.h:144: error: `BITS_PER_LONG' undeclared (first use in this function)
In file included from /usr/include/linux/sched.h:15,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/linux/cpumask.h: At top level:
/usr/include/linux/cpumask.h:15: error: variable-size type declared outside of any function
In file included from /usr/include/linux/sched.h:15,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/linux/cpumask.h: In function `next_online_cpu':
/usr/include/linux/cpumask.h:56: error: structure has no member named `val'
In file included from /usr/include/linux/sched.h:21,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/asm/mmu.h: At top level:
/usr/include/asm/mmu.h:13: error: field `sem' has incomplete type
In file included from /usr/include/asm/smp.h:16,
                 from /usr/include/linux/smp.h:17,
                 from /usr/include/linux/sched.h:23,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/asm/fixmap.h:72: error: `FIX_ACPI_PAGES' undeclared here (not in a function)
/usr/include/asm/fixmap.h:72: error: enumerator value for `FIX_ACPI_END' not integer constant
/usr/include/asm/fixmap.h:84: error: parse error before "pgprot_t"
In file included from /usr/include/asm/smp.h:18,
                 from /usr/include/linux/smp.h:17,
                 from /usr/include/linux/sched.h:23,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/asm/mpspec.h:6:25: mach_mpspec.h: No such file or directory
In file included from /usr/include/asm/smp.h:18,
                 from /usr/include/linux/smp.h:17,
                 from /usr/include/linux/sched.h:23,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/asm/mpspec.h:8: error: `MAX_MP_BUSSES' undeclared here (not in a function)
/usr/include/asm/mpspec.h:9: error: `MAX_MP_BUSSES' undeclared here (not in a function)
/usr/include/asm/mpspec.h:10: error: `MAX_MP_BUSSES' undeclared here (not in a function)
/usr/include/asm/mpspec.h:12: error: `MAX_MP_BUSSES' undeclared here (not in a function)
/usr/include/asm/mpspec.h:19: error: `MAX_APICS' undeclared here (not in a function)
/usr/include/asm/mpspec.h:20: error: `MAX_MP_BUSSES' undeclared here (not in a function)
/usr/include/asm/mpspec.h:20: error: conflicting types for `mp_bus_id_to_type'
/usr/include/asm/mpspec.h:8: error: previous declaration of `mp_bus_id_to_type'
/usr/include/asm/mpspec.h:22: error: `MAX_IRQ_SOURCES' undeclared here (not in a function)
/usr/include/asm/mpspec.h:24: error: `MAX_MP_BUSSES' undeclared here (not in a function)
/usr/include/asm/mpspec.h:24: error: conflicting types for `mp_bus_id_to_pci_bus'
/usr/include/asm/mpspec.h:12: error: previous declaration of `mp_bus_id_to_pci_bus'
/usr/include/asm/mpspec.h:35: error: parse error before "id"
/usr/include/asm/mpspec.h:36: error: parse error before "address"
/usr/include/asm/mpspec.h:37: error: parse error before "id"
/usr/include/asm/mpspec.h:38: error: parse error before "bus_irq"
/usr/include/asm/mpspec.h:54: error: `MAX_APICS' undeclared here (not in a function)
/usr/include/asm/mpspec.h:54: error: variable-size type declared outside of any function
In file included from /usr/include/asm/smp.h:20,
                 from /usr/include/linux/smp.h:17,
                 from /usr/include/linux/sched.h:23,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/asm/io_apic.h:26: error: parse error before "u32"
/usr/include/asm/io_apic.h:28: error: parse error before "u32"
/usr/include/asm/io_apic.h:34: error: parse error before '}' token
/usr/include/asm/io_apic.h:37: error: parse error before "u32"
/usr/include/asm/io_apic.h:39: error: parse error before "u32"
/usr/include/asm/io_apic.h:45: error: parse error before '}' token
/usr/include/asm/io_apic.h:48: error: parse error before "u32"
/usr/include/asm/io_apic.h:50: error: parse error before "u32"
/usr/include/asm/io_apic.h:54: error: parse error before '}' token
/usr/include/asm/io_apic.h:57: error: parse error before "u32"
/usr/include/asm/io_apic.h:59: error: parse error before "u32"
/usr/include/asm/io_apic.h:62: error: parse error before '}' token
/usr/include/asm/io_apic.h:120: error: `MAX_IRQ_SOURCES' undeclared here (not in a function)
/usr/include/asm/io_apic.h:120: error: conflicting types for `mp_irqs'
/usr/include/asm/mpspec.h:22: error: previous declaration of `mp_irqs'
In file included from /usr/include/linux/smp.h:17,
                 from /usr/include/linux/sched.h:23,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/asm/smp.h:73:26: mach_apicdef.h: No such file or directory
In file included from /usr/include/linux/sched.h:23,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/linux/smp.h: In function `on_each_cpu':
/usr/include/linux/smp.h:65: error: invalid type argument of `->'
/usr/include/linux/smp.h:68: error: invalid type argument of `->'
/usr/include/linux/smp.h:68: error: `TIF_NEED_RESCHED' undeclared (first use in this function)
In file included from /usr/include/linux/signal.h:6,
                 from /usr/include/linux/sched.h:25,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/asm/signal.h: At top level:
/usr/include/asm/signal.h:29: error: conflicting types for `sigset_t'
/usr/include/sys/select.h:38: error: previous declaration of `sigset_t'
In file included from /usr/include/linux/sched.h:29,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/linux/completion.h:15: error: parse error before "wait_queue_head_t"
/usr/include/linux/completion.h: In function `init_completion':
/usr/include/linux/completion.h:26: error: dereferencing pointer to incomplete type
/usr/include/linux/completion.h:27: error: dereferencing pointer to incomplete type
In file included from /usr/include/linux/sched.h:30,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/linux/pid.h: At top level:
/usr/include/linux/pid.h:18: error: field `task_list' has incomplete type
/usr/include/linux/pid.h:19: error: field `hash_chain' has incomplete type
/usr/include/linux/pid.h:24: error: field `pid_chain' has incomplete type
In file included from /usr/include/linux/sched.h:102,
                 from /usr/include/linux/module.h:10,
                 from wcte11xp.c:31:
/usr/include/linux/timer.h:11: error: field `entry' has incomplete type
In file included from wcte11xp.c:31:
/usr/include/linux/module.h:190: error: field `list' has incomplete type
wcte11xp.c:164: error: parse error before "dma_addr_t"
wcte11xp.c:164: warning: no semicolon at end of struct or union
wcte11xp.c:165: warning: type defaults to `int' in declaration of `writedma'
wcte11xp.c:165: warning: data definition has no type or storage class
wcte11xp.c:173: error: parse error before '}' token
wcte11xp.c: In function `start_alarm':
wcte11xp.c:188: error: dereferencing pointer to incomplete type
{and so on}

astpbx-pstn:/usr/src/asterisk-1.0.scrd/zaptel# uname -a
Linux astpbx-pstn.priv.wharfrd.scrd.ca 2.4.26-1-686 #1 Thu Jul 22 13:00:49 JST 2004 i686 GNU/Linux