Alexander Korotkov <a.korot...@postgrespro.ru> writes:
> I moved PPC implementation of pg_atomic_fetch_mask_add_u32() into
> port/atomics/arch-ppc.h.  I also had to declare pg_atomic_uint32 there to
> satisfy usage of this type as argument
> of pg_atomic_fetch_mask_add_u32_impl().

Hm, you did something wrong there, because now I get a bunch of failures:

ccache gcc -Wall -Wmissing-prototypes -Wpointer-arith 
-Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute 
-Wformat-security -fno-strict-aliasing -fwrapv -g -O2 -I../../../../src/include 
   -c -o brin.o brin.c
In file included from ../../../../src/include/port/atomics.h:123,
                 from ../../../../src/include/utils/dsa.h:17,
                 from ../../../../src/include/nodes/tidbitmap.h:26,
                 from ../../../../src/include/access/genam.h:19,
                 from ../../../../src/include/nodes/execnodes.h:17,
                 from ../../../../src/include/access/brin.h:14,
                 from brin.c:18:
../../../../src/include/port/atomics/generic.h:154:3: error: #error "No 
pg_atomic_test_and_set provided"
../../../../src/include/port/atomics.h: In function 'pg_atomic_init_flag':
../../../../src/include/port/atomics.h:178: warning: implicit declaration of 
function 'pg_atomic_init_flag_impl'
../../../../src/include/port/atomics.h: In function 'pg_atomic_test_set_flag':
../../../../src/include/port/atomics.h:193: warning: implicit declaration of 
function 'pg_atomic_test_set_flag_impl'
../../../../src/include/port/atomics.h: In function 
'pg_atomic_unlocked_test_flag':
../../../../src/include/port/atomics.h:208: warning: implicit declaration of 
function 'pg_atomic_unlocked_test_flag_impl'
... and so on.

I'm not entirely sure what the intended structure of these header files
is.  Maybe Andres can comment.

                        regards, tom lane


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