diff options
Diffstat (limited to 'gnu/usr.bin/ld/symbol.c')
| -rw-r--r-- | gnu/usr.bin/ld/symbol.c | 44 |
1 files changed, 23 insertions, 21 deletions
diff --git a/gnu/usr.bin/ld/symbol.c b/gnu/usr.bin/ld/symbol.c index 495726565e58..3d77427db377 100644 --- a/gnu/usr.bin/ld/symbol.c +++ b/gnu/usr.bin/ld/symbol.c @@ -1,16 +1,16 @@ /* - * $Id: symbol.c,v 1.4 1994/02/13 20:41:46 jkh Exp $ - symbol table routines + * $Id: symbol.c,v 1.5 1994/06/15 22:39:56 rich Exp $ - symbol table routines */ /* Create the symbol table entries for `etext', `edata' and `end'. */ #include <sys/param.h> -#include <stdio.h> -#include <stdlib.h> #include <sys/types.h> #include <fcntl.h> #include <a.out.h> #include <stab.h> +#include <stdio.h> +#include <stdlib.h> #include <string.h> #include "ld.h" @@ -25,8 +25,8 @@ symbol *got_symbol; /* the symbol __GLOBAL_OFFSET_TABLE_ */ symbol *dynamic_symbol; /* the symbol __DYNAMIC */ void -symtab_init (relocatable_output) -int relocatable_output; +symtab_init(relocatable_output) + int relocatable_output; { /* * Put linker reserved symbols into symbol table. @@ -45,18 +45,18 @@ int relocatable_output; #define GOT_SYM "_GLOBAL_OFFSET_TABLE_" #endif - dynamic_symbol = getsym (DYN_SYM); + dynamic_symbol = getsym(DYN_SYM); dynamic_symbol->defined = relocatable_output?N_UNDF:(N_DATA | N_EXT); - got_symbol = getsym (GOT_SYM); + got_symbol = getsym(GOT_SYM); got_symbol->defined = N_DATA | N_EXT; if (relocatable_output) return; - etext_symbol = getsym (ETEXT_SYM); - edata_symbol = getsym (EDATA_SYM); - end_symbol = getsym (END_SYM); + etext_symbol = getsym(ETEXT_SYM); + edata_symbol = getsym(EDATA_SYM); + end_symbol = getsym(END_SYM); etext_symbol->defined = N_TEXT | N_EXT; edata_symbol->defined = N_DATA | N_EXT; @@ -67,7 +67,9 @@ int relocatable_output; end_symbol->flags |= GS_REFERENCED; } -/* Compute the hash code for symbol name KEY. */ +/* + * Compute the hash code for symbol name KEY. + */ int hash_string (key) @@ -84,8 +86,10 @@ hash_string (key) return k; } -/* Get the symbol table entry for the global symbol named KEY. - Create one if there is none. */ +/* + * Get the symbol table entry for the global symbol named KEY. + * Create one if there is none. + */ symbol * getsym(key) @@ -95,16 +99,16 @@ getsym(key) register symbol *bp; /* Determine the proper bucket. */ - hashval = hash_string (key) % SYMTABSIZE; + hashval = hash_string(key) % SYMTABSIZE; /* Search the bucket. */ for (bp = symtab[hashval]; bp; bp = bp->link) - if (! strcmp (key, bp->name)) + if (strcmp(key, bp->name) == 0) return bp; /* Nothing was found; create a new symbol table entry. */ - bp = (symbol *) xmalloc (sizeof (symbol)); - bp->name = (char *) xmalloc (strlen (key) + 1); + bp = (symbol *)xmalloc(sizeof(symbol)); + bp->name = (char *)xmalloc(strlen(key) + 1); strcpy (bp->name, key); bp->refs = 0; bp->defined = 0; @@ -146,13 +150,11 @@ getsym_soft (key) register symbol *bp; /* Determine which bucket. */ - - hashval = hash_string (key) % SYMTABSIZE; + hashval = hash_string(key) % SYMTABSIZE; /* Search the bucket. */ - for (bp = symtab[hashval]; bp; bp = bp->link) - if (! strcmp (key, bp->name)) + if (strcmp(key, bp->name) == 0) return bp; return 0; |