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arc: Remove duplicated constant in include/elf/arc.h

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In the include/elf/arc.h there are two constants that mask out the
machine architecture field.  One is used lots (EF_ARC_MACH_MSK), the
other is used only once (EF_ARC_MACH).  Remove EF_ARC_MACH.

bfd/ChangeLog:

	* elf32-arc.c (arc_elf_final_write_processing): Switch to using
	EF_ARC_MACH_MSK.

include/ChangeLog:

	* elf/arc.h (EF_ARC_MACH): Delete.
	(EF_ARC_MACH_MSK): Remove out of date comment.
This commit is contained in:
Andrew Burgess 2016-03-15 19:09:23 +00:00
parent 24740d83e4
commit c033458051
4 changed files with 11 additions and 6 deletions
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5
bfd/ChangeLog
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@ -1,3 +1,8 @@
2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
* elf32-arc.c (arc_elf_final_write_processing): Switch to using
EF_ARC_MACH_MSK.
2016-03-21 Nick Clifton <nickc@redhat.com>
* warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144

2
bfd/elf32-arc.c
View file

@ -673,7 +673,7 @@ arc_elf_final_write_processing (bfd * abfd,
default:
abort ();
}
if ((elf_elfheader (abfd)->e_flags & EF_ARC_MACH) == EF_ARC_CPU_GENERIC)
if ((elf_elfheader (abfd)->e_flags & EF_ARC_MACH_MSK) == EF_ARC_CPU_GENERIC)
elf_elfheader (abfd)->e_flags |= val;
elf_elfheader (abfd)->e_machine = emf;

5
include/ChangeLog
View file

@ -1,3 +1,8 @@
2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
* elf/arc.h (EF_ARC_MACH): Delete.
(EF_ARC_MACH_MSK): Remove out of date comment.
2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
* opcode/arc.h (ARC_OPCODE_BASE): Delete.

5
include/elf/arc.h
View file

@ -39,15 +39,10 @@ END_RELOC_NUMBERS (R_ARC_max)
/* Processor specific flags for the ELF header e_flags field. */
/* Four bit ARC machine type field. */
#define EF_ARC_MACH_MSK 0x000000ff
#define EF_ARC_OSABI_MSK 0x00000f00
#define EF_ARC_ALL_MSK (EF_ARC_MACH_MSK | EF_ARC_OSABI_MSK)
/* Four bit ARC machine type field. */
#define EF_ARC_MACH 0x0000000f
/* Various CPU types. */
#define E_ARC_MACH_ARC600 0x00000002
#define E_ARC_MACH_ARC601 0x00000004