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Get rid of the -1 dummy valued enum in START_RELOC_NUMBERS.

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Remove duplicate reloc enums in elf32-d[13]0v.c
Remove EMPTY_HOWTOs in elf32-i386.c
This commit is contained in:
Alan Modra
2000-06-07 03:43:33 +00:00
parent 3e0bf9f1f0
commit 1b452ec66b
30 changed files with 177 additions and 149 deletions
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34
include/elf/reloc-macros.h
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@ -27,20 +27,20 @@
START_RELOC_NUMBERS (foo)
RELOC_NUMBER (R_foo_NONE, 0)
RELOC_NUMBER (R_foo_32, 1)
FAKE_RELOC (R_foo_illegal, 2)
EMPTY_RELOC (R_foo_max)
END_RELOC_NUMBERS
EMPTY_RELOC (R_foo_good)
FAKE_RELOC (R_foo_illegal, 9)
END_RELOC_NUMBERS (R_foo_count)
Then the following will be produced by default (ie if
RELOC_MACROS_GEN_FUNC is *not* defined).
enum foo
{
foo = -1,
R_foo_NONE = 0,
R_foo_32 = 1,
R_foo_illegal = 2,
R_foo_max
R_foo_good,
R_foo_illegal = 9,
R_foo_count
};
If RELOC_MACROS_GEN_FUNC *is* defined, then instead the
@ -87,7 +87,7 @@ name (rtype) \
#define FAKE_RELOC(name, number)
#define EMPTY_RELOC(name)
#define END_RELOC_NUMBERS \
#define END_RELOC_NUMBERS(name) \
default: return NULL; \
} \
}
@ -95,21 +95,11 @@ name (rtype) \
#else /* Default to generating enum. */
/* Some compilers cannot cope with an enum that ends with a trailing
comma, so START_RELOC_NUMBERS creates a fake reloc entry, (initialised
to -1 so that the first real entry will still default to 0). Further
entries then prepend a comma to their definitions, creating a list
of enumerator entries that will satisfy these compilers. */
#if defined (__STDC__) || defined (ALMOST_STDC)
#define START_RELOC_NUMBERS(name) enum name { _##name = -1
#else
#define START_RELOC_NUMBERS(name) enum name { _/**/name = -1
#endif
#define RELOC_NUMBER(name, number) , name = number
#define FAKE_RELOC(name, number) , name = number
#define EMPTY_RELOC(name) , name
#define END_RELOC_NUMBERS };
#define START_RELOC_NUMBERS(name) enum name {
#define RELOC_NUMBER(name, number) name = number,
#define FAKE_RELOC(name, number) name = number,
#define EMPTY_RELOC(name) name,
#define END_RELOC_NUMBERS(name) name };
#endif