Error while compiling Xlator manually with v5.0

[David Spisla <spisla80@xxxxxxxxx>]

Hi folks,

I switched to the v5.0 tag and want to compile the worm xlator manually on my CentOS7 machine.

Below there is following error while compiling worm.c:

gcc -fPIC -Wall -O0 -g -DHAVE_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -DGF_LINUX_HOST_OS -I../../../.. -I../../../../contrib/uuid -I../../../../libglusterfs/src -I../../../../rpc/xdr/src -I../../../../xlators/lib/src   -c -o worm.o worm.c
In file included from ../../../../libglusterfs/src/glusterfs.h:54:0,
                 from ../../../../libglusterfs/src/common-utils.h:42,
                 from ../../../../libglusterfs/src/circ-buff.h:14,
                 from ../../../../libglusterfs/src/event-history.h:15,
                 from ../../../../libglusterfs/src/xlator.h:18,
                 from worm.c:10:
../../../../libglusterfs/src/atomic.h:94:25: error: expected specifier-qualifier-list before ‘GF_ATOMIC_SIZE_SIZEOF_LONG’
         GF_ATOMIC_MACRO(GF_ATOMIC_SIZE_, _size);                               \
                         ^
../../../../libglusterfs/src/atomic.h:20:35: note: in definition of macro ‘GF_ATOMIC_MACRO_1’
 #define GF_ATOMIC_MACRO_1(_macro) _macro
                                   ^
../../../../libglusterfs/src/atomic.h:94:9: note: in expansion of macro ‘GF_ATOMIC_MACRO’
         GF_ATOMIC_MACRO(GF_ATOMIC_SIZE_, _size);                               \
         ^
../../../../libglusterfs/src/atomic.h:103:1: note: in expansion of macro ‘GF_ATOMIC_TYPE’
 GF_ATOMIC_TYPE(SIZEOF_LONG, intptr);  /* gf_atomic_intptr_t */
 ^
../../../../libglusterfs/src/atomic.h:94:25: error: expected specifier-qualifier-list before ‘GF_ATOMIC_SIZE_SIZEOF_LONG’
         GF_ATOMIC_MACRO(GF_ATOMIC_SIZE_, _size);                               \
                         ^
../../../../libglusterfs/src/atomic.h:20:35: note: in definition of macro ‘GF_ATOMIC_MACRO_1’
 #define GF_ATOMIC_MACRO_1(_macro) _macro
                                   ^
../../../../libglusterfs/src/atomic.h:94:9: note: in expansion of macro ‘GF_ATOMIC_MACRO’
         GF_ATOMIC_MACRO(GF_ATOMIC_SIZE_, _size);                               \
         ^
../../../../libglusterfs/src/atomic.h:108:1: note: in expansion of macro ‘GF_ATOMIC_TYPE’
 GF_ATOMIC_TYPE(SIZEOF_LONG, uintptr); /* gf_atomic_uintptr_t */
 ^
make: *** [worm.o] Error 1

I am using this Makefile to compile the xlator manually:

# Change these to match your source code.
TARGET  = worm.so
OBJECTS = worm.o worm-helper.o read-only-common.o \
          $(GLFS_SRC)/contrib/uuid/copy.o \
          $(GLFS_SRC)/xlators/lib/src/xlator_helper.o

# Change these to match your environment.
GLFS_SRC = ../../../..
GLFS_LIB = /usr/lib64
HOST_OS  = GF_LINUX_HOST_OS
CC=gcc

CFLAGS  = -fPIC -Wall -O0 -g \
      -DHAVE_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE \
      -D$(HOST_OS) -I$(GLFS_SRC) -I$(GLFS_SRC)/contrib/uuid \
      -I$(GLFS_SRC)/libglusterfs/src -I$(GLFS_SRC)/rpc/xdr/src \
      -I$(GLFS_SRC)/xlators/lib/src
LDFLAGS = -shared -nostartfiles -L$(GLFS_LIB)
LIBS = -lpthread

build:  $(TARGET)

$(TARGET): $(OBJECTS)
    $(CC) $(LDFLAGS) -o $(TARGET) $(OBJECTS) $(LIBS)

BEfore I compiling it, I do autogen, configure and make to prepare the Source Tree. Does I need to define more compile flags for the CFLAGS variable?

I really don't know why the error above occurs. Compiling it with v4.1.5 succeed.

Regards

David Spisla

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