commit 7a074e9 includes <linux/signal.h> in <linux/aio_abi.h> which is causing the following compilation errors.


$ cat test.c
#include <signal.h>
#include <linux/aio_abi.h>


int main()
{
        return 0;
}


$ gcc -Wall test.c
In file included from /usr/include/asm/signal.h:7,
                 from /usr/include/linux/signal.h:5,
                 from /usr/include/linux/aio_abi.h:32,
                 from test.c:2:
/usr/include/linux/time.h:10:8: error: redefinition of 'struct timespec'
 struct timespec {
        ^~~~~~~~
In file included from /usr/include/signal.h:53,
                 from test.c:1:
/usr/include/bits/types/struct_timespec.h:8:8: note: originally defined
here
 struct timespec
        ^~~~~~~~
In file included from /usr/include/linux/signal.h:5,
                 from /usr/include/linux/aio_abi.h:32,
                 from test.c:2:
/usr/include/asm/signal.h:16:23: error: conflicting types for 'sigset_t'
 typedef unsigned long sigset_t;
                       ^~~~~~~~
In file included from /usr/include/signal.h:35,
                 from test.c:1:
/usr/include/bits/types/sigset_t.h:7:20: note: previous declaration of
'sigset_t' was here
 typedef __sigset_t sigset_t;
                    ^~~~~~~~
In file included from /usr/include/linux/signal.h:5,
                 from /usr/include/linux/aio_abi.h:32,
                 from test.c:2:
/usr/include/asm/signal.h:115:8: error: redefinition of 'struct
sigaction'
 struct sigaction {
        ^~~~~~~~~
In file included from /usr/include/signal.h:226,
                 from test.c:1:
/usr/include/bits/sigaction.h:27:8: note: originally defined here
 struct sigaction
        ^~~~~~~~~
/usr/include/asm/signal.h:116:17: error: expected ':', ',', ';', '}' or
'__attribute__' before '.' token
  __sighandler_t sa_handler;
                 ^~~~~~~~~~
In file included from /usr/include/linux/signal.h:5,
                 from /usr/include/linux/aio_abi.h:32,
                 from test.c:2:
/usr/include/asm/signal.h:128:3: error: conflicting types for 'stack_t'
 } stack_t;
   ^~~~~~~
In file included from /usr/include/signal.h:303,
                 from test.c:1:
/usr/include/bits/types/stack_t.h:31:5: note: previous declaration of
'stack_t' was here
   } stack_t;
     ^~~~~~~
In file included from /usr/include/asm/siginfo.h:15,
                 from /usr/include/linux/signal.h:6,
                 from /usr/include/linux/aio_abi.h:32,
                 from test.c:2:
/usr/include/asm-generic/siginfo.h:8:15: error: redefinition of 'union
sigval'
 typedef union sigval {
               ^~~~~~
In file included from /usr/include/bits/types/siginfo_t.h:6,
                 from /usr/include/signal.h:57,
                 from test.c:1:
/usr/include/bits/types/__sigval_t.h:24:7: note: originally defined here
 union sigval
       ^~~~~~
In file included from /usr/include/asm/siginfo.h:15,
                 from /usr/include/linux/signal.h:6,
                 from /usr/include/linux/aio_abi.h:32,
                 from test.c:2:
/usr/include/asm-generic/siginfo.h:11:3: error: conflicting types for
'sigval_t'
 } sigval_t;
   ^~~~~~~~
In file included from /usr/include/signal.h:62,
                 from test.c:1:
/usr/include/bits/types/sigval_t.h:16:20: note: previous declaration of
'sigval_t' was here
 typedef __sigval_t sigval_t;
                    ^~~~~~~~
In file included from /usr/include/asm/siginfo.h:15,
                 from /usr/include/linux/signal.h:6,
                 from /usr/include/linux/aio_abi.h:32,
                 from test.c:2:
/usr/include/asm-generic/siginfo.h:133:24: error: conflicting types for
'siginfo_t'
 } __ARCH_SI_ATTRIBUTES siginfo_t;
                        ^~~~~~~~~
In file included from /usr/include/signal.h:57,
                 from test.c:1:
/usr/include/bits/types/siginfo_t.h:124:5: note: previous declaration of
'siginfo_t' was here
   } siginfo_t __SI_ALIGNMENT;
     ^~~~~~~~~
In file included from /usr/include/asm/siginfo.h:15,
                 from /usr/include/linux/signal.h:6,
                 from /usr/include/linux/aio_abi.h:32,
                 from test.c:2:
/usr/include/asm-generic/siginfo.h:313:16: error: redefinition of
'struct sigevent'
 typedef struct sigevent {
                ^~~~~~~~
In file included from /usr/include/signal.h:66,
                 from test.c:1:
/usr/include/bits/types/sigevent_t.h:22:16: note: originally defined
here
 typedef struct sigevent
                ^~~~~~~~
In file included from /usr/include/asm/siginfo.h:15,
                 from /usr/include/linux/signal.h:6,
                 from /usr/include/linux/aio_abi.h:32,
                 from test.c:2:
/usr/include/asm-generic/siginfo.h:326:3: error: conflicting types for
'sigevent_t'
 } sigevent_t;
   ^~~~~~~~~~
In file included from /usr/include/signal.h:66,
                 from test.c:1:
/usr/include/bits/types/sigevent_t.h:42:5: note: previous declaration of
'sigevent_t' was here
   } sigevent_t;
     ^~~~~~~~~~

$ cat /etc/redhat-release
Fedora release 29 (Rawhide)