[RTEMS Project] #3155: libdl not supported on 64-bit PowerPC

[RTEMS trac]

#3155: libdl not supported on 64-bit PowerPC
-----------------------------+-----------------------------
 Reporter:  Sebastian Huber  |      Owner:  joel.sherrill@…
     Type:  defect           |     Status:  new
 Priority:  normal           |  Milestone:  Indefinite
Component:  cpukit           |    Version:  4.12
 Severity:  normal           |   Keywords:
-----------------------------+-----------------------------
 There are several warnings:

 {{{
 cpukit/libdl/rtl-elf.c:253:46: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 4 has type 'Elf32_Word {aka
 unsigned int}' [-Wformat=]
 cpukit/libdl/rtl-elf.c:253:64: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 6 has type 'Elf32_Word {aka const
 unsigned int}' [-Wformat=]
 cpukit/libdl/rtl-elf.c:263:45: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 4 has type 'Elf32_Word {aka
 unsigned int}' [-Wformat=]
 cpukit/libdl/rtl-elf.c:263:63: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 6 has type 'Elf32_Word {aka const
 unsigned int}' [-Wformat=]
 cpukit/libdl/rtl-elf.c:307:54: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 4 has type 'Elf32_Word {aka
 unsigned int}' [-Wformat=]
 cpukit/libdl/rtl-elf.c:320:49: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 4 has type 'Elf32_Word {aka
 unsigned int}' [-Wformat=]
 cpukit/libdl/rtl-elf.c:87:14: warning: cast from pointer to integer of
 different size [-Wpointer-to-int-cast]
 cpukit/libdl/rtl-elf.c:98:28: warning: cast from pointer to integer of
 different size [-Wpointer-to-int-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:104:17: warning: cast to pointer from
 integer of different size [-Wint-to-pointer-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:114:17: warning: cast to pointer from
 integer of different size [-Wint-to-pointer-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:123:17: warning: cast to pointer from
 integer of different size [-Wint-to-pointer-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:143:48: warning: cast from pointer to
 integer of different size [-Wpointer-to-int-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:152:43: warning: cast from pointer to
 integer of different size [-Wpointer-to-int-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:156:17: warning: cast to pointer from
 integer of different size [-Wint-to-pointer-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:163:44: warning: cast from pointer to
 integer of different size [-Wpointer-to-int-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:166:17: warning: cast to pointer from
 integer of different size [-Wint-to-pointer-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:177:43: warning: cast from pointer to
 integer of different size [-Wpointer-to-int-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:186:44: warning: format '%lu' expects
 argument of type 'long unsigned int', but argument 2 has type 'Elf32_Word
 {aka const unsigned int}' [-Wformat=]
 cpukit/libdl/rtl-mdreloc-powerpc.c:186:56: warning: format '%lu' expects
 argument of type 'long unsigned int', but argument 3 has type 'unsigned
 int' [-Wformat=]
 cpukit/libdl/rtl-mdreloc-powerpc.c:189:15: warning: cast to pointer from
 integer of different size [-Wint-to-pointer-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:189:39: warning: cast to pointer from
 integer of different size [-Wint-to-pointer-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:191:63: warning: format '%ld' expects
 argument of type 'long int', but argument 4 has type 'unsigned int'
 [-Wformat=]
 cpukit/libdl/rtl-mdreloc-powerpc.c:63:17: warning: cast to pointer from
 integer of different size [-Wint-to-pointer-cast]
 cpukit/libdl/rtl-mdreloc-powerpc.c:92:17: warning: cast to pointer from
 integer of different size [-Wint-to-pointer-cast]
 cpukit/libdl/rtl-obj.c:782:61: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 6 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-obj.c:782:67: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 7 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:214:35: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 3 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:269:49: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 3 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:318:33: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 3 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:318:44: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 4 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:318:55: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 5 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:334:20: warning: cast from pointer to integer of
 different size [-Wpointer-to-int-cast]
 cpukit/libdl/rtl-rap.c:374:20: warning: cast from pointer to integer of
 different size [-Wpointer-to-int-cast]
 cpukit/libdl/rtl-rap.c:389:19: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 7 has type 'Elf32_Word {aka
 unsigned int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:389:19: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 8 has type 'Elf32_Word {aka
 unsigned int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:389:48: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 4 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:409:19: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 6 has type 'Elf32_Word {aka
 unsigned int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:409:19: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 7 has type 'Elf32_Word {aka
 unsigned int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:409:47: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 4 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:614:42: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 2 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:614:55: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 3 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:614:69: warning: format '%lx' expects argument of
 type 'long unsigned int', but argument 4 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:643:64: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 3 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:819:40: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 2 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:826:38: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 2 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:838:35: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 2 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:850:32: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 2 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:867:39: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 2 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:888:39: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 2 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:888:44: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 3 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:888:56: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 4 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:888:67: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 5 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:916:45: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 2 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:946:37: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 3 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:946:47: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 4 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:968:40: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 2 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-rap.c:975:39: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 2 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 cpukit/libdl/rtl-shell.c:217:34: warning: format '%lu' expects argument of
 type 'long unsigned int', but argument 4 has type 'uint32_t {aka unsigned
 int}' [-Wformat=]
 }}}

 Due to vast ABI differences between 32-bit and 64-bit PowerPC it is
 unlikely that libdl is supported on PowerPC.

--
Ticket URL: <http://devel.rtems.org/ticket/3155>
RTEMS Project <http://www.rtems.org/>
RTEMS Project