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| author | Daniel Jacobowitz <drow@false.org> | 2001-10-12 19:07:07 +0000 |
|---|---|---|
| committer | Daniel Jacobowitz <drow@false.org> | 2001-10-12 19:07:07 +0000 |
| commit | 375f3d864b1293ba56cd79980ac618e26c862246 (patch) | |
| tree | 4c5c098dde8fac488379f0e516fe5072407a2fc3 /gdb | |
| parent | 6e9a3f4d034f998ffbf6128aae3a26d6745832a5 (diff) | |
| download | gdb-375f3d864b1293ba56cd79980ac618e26c862246.zip gdb-375f3d864b1293ba56cd79980ac618e26c862246.tar.gz gdb-375f3d864b1293ba56cd79980ac618e26c862246.tar.bz2 | |
* minsyms.c (msymbol_hash): Use better hash function.
(msymbol_hash_iw): Likewise. Terminate loop at '(' properly.
* objfiles.h: Increase MINIMAL_SYMBOL_HASH_SIZE to match modern
binaries.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 8 | ||||
| -rw-r--r-- | gdb/minsyms.c | 8 | ||||
| -rw-r--r-- | gdb/objfiles.h | 2 |
3 files changed, 14 insertions, 4 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 922d8e2..5675302 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,13 @@ 2001-10-12 Daniel Jacobowitz <drow@mvista.com> + * minsyms.c (msymbol_hash): Use better hash function. + (msymbol_hash_iw): Likewise. Terminate loop at '(' properly. + + * objfiles.h: Increase MINIMAL_SYMBOL_HASH_SIZE to match modern + binaries. + +2001-10-12 Daniel Jacobowitz <drow@mvista.com> + * printcmd.c (print_frame_args): Move symbol iteration explicitly inside the func != NULL block. diff --git a/gdb/minsyms.c b/gdb/minsyms.c index 9481747..b20074b 100644 --- a/gdb/minsyms.c +++ b/gdb/minsyms.c @@ -96,8 +96,10 @@ msymbol_hash_iw (const char *string) while (isspace (*string)) ++string; if (*string && *string != '(') - hash = (31 * hash) + *string; - ++string; + { + hash = hash * 67 + *string - 113; + ++string; + } } return hash % MINIMAL_SYMBOL_HASH_SIZE; } @@ -109,7 +111,7 @@ msymbol_hash (const char *string) { unsigned int hash = 0; for (; *string; ++string) - hash = (31 * hash) + *string; + hash = hash * 67 + *string - 113; return hash % MINIMAL_SYMBOL_HASH_SIZE; } diff --git a/gdb/objfiles.h b/gdb/objfiles.h index d3f669e..992ae71 100644 --- a/gdb/objfiles.h +++ b/gdb/objfiles.h @@ -202,7 +202,7 @@ extern void print_objfile_statistics (void); extern void print_symbol_bcache_statistics (void); /* Number of entries in the minimal symbol hash table. */ -#define MINIMAL_SYMBOL_HASH_SIZE 349 +#define MINIMAL_SYMBOL_HASH_SIZE 2039 /* Master structure for keeping track of each file from which gdb reads symbols. There are several ways these get allocated: 1. |