diff options
| author | Javier Pello <devel@otheo.eu> | 2022-09-27 20:08:09 +0200 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-10-06 07:59:48 -0300 |
| commit | cfbf883db36727a84ef7929af49ef68c195b5972 (patch) | |
| tree | 90dbd477fa4b13addad7544bad8c9878461dffcd /elf/cache.c | |
| parent | 4a7094119ce05cadf927f52cc5d723e2195e65f9 (diff) | |
| download | glibc-cfbf883db36727a84ef7929af49ef68c195b5972.tar.gz glibc-cfbf883db36727a84ef7929af49ef68c195b5972.tar.xz glibc-cfbf883db36727a84ef7929af49ef68c195b5972.zip | |
elf: Remove hwcap and bits_hwcap fields from struct cache_entry
They were set to 0 on initialisation and never changed later after last commit. Signed-off-by: Javier Pello <devel@otheo.eu> Reviewed-by: Florian Weimer <fweimer@redhat.com>
Diffstat (limited to 'elf/cache.c')
| -rw-r--r-- | elf/cache.c | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/elf/cache.c b/elf/cache.c index ecbea2a0d9..10e61ae4a0 100644 --- a/elf/cache.c +++ b/elf/cache.c @@ -145,10 +145,8 @@ struct cache_entry struct stringtable_entry *path; /* Path to find library. */ int flags; /* Flags to indicate kind of library. */ unsigned int isa_level; /* Required ISA level. */ - uint64_t hwcap; /* Important hardware capabilities. */ - int bits_hwcap; /* Number of bits set in hwcap. */ - /* glibc-hwcaps subdirectory. If not NULL, hwcap must be zero. */ + /* glibc-hwcaps subdirectory. */ struct glibc_hwcaps_subdirectory *hwcaps; struct cache_entry *next; /* Next entry in list. */ @@ -433,15 +431,6 @@ compare (const struct cache_entry *e1, const struct cache_entry *e2) if (res != 0) return res; } - /* Sort by most specific hwcap. */ - if (e2->bits_hwcap > e1->bits_hwcap) - return 1; - else if (e2->bits_hwcap < e1->bits_hwcap) - return -1; - else if (e2->hwcap > e1->hwcap) - return 1; - else if (e2->hwcap < e1->hwcap) - return -1; } return res; } @@ -547,14 +536,13 @@ save_cache (const char *cache_name) int cache_entry_count = 0; /* The old format doesn't contain hwcap entries and doesn't contain libraries in subdirectories with hwcaps entries. Count therefore - also all entries with hwcap == 0. */ + all entries. */ int cache_entry_old_count = 0; for (entry = entries; entry != NULL; entry = entry->next) { ++cache_entry_count; - if (entry->hwcap == 0) - ++cache_entry_old_count; + ++cache_entry_old_count; } struct stringtable_finalized strings_finalized; @@ -626,7 +614,7 @@ save_cache (const char *cache_name) for (idx_old = 0, idx_new = 0, entry = entries; entry != NULL; entry = entry->next, ++idx_new) { - if (opt_format != opt_format_new && entry->hwcap == 0) + if (opt_format != opt_format_new) { file_entries->libs[idx_old].flags = entry->flags; /* XXX: Actually we can optimize here and remove duplicates. */ @@ -644,7 +632,7 @@ save_cache (const char *cache_name) file_entries_new->libs[idx_new].flags = entry->flags; file_entries_new->libs[idx_new].osversion_unused = 0; if (entry->hwcaps == NULL) - file_entries_new->libs[idx_new].hwcap = entry->hwcap; + file_entries_new->libs[idx_new].hwcap = 0; else file_entries_new->libs[idx_new].hwcap = compute_hwcap_value (entry); @@ -654,9 +642,7 @@ save_cache (const char *cache_name) = str_offset + entry->path->offset; } - /* Ignore entries with hwcap for old format. */ - if (entry->hwcap == 0) - ++idx_old; + ++idx_old; } /* Duplicate last old cache entry if needed. */ @@ -782,9 +768,7 @@ add_to_cache (const char *path, const char *filename, const char *soname, new_entry->path = path_interned; new_entry->flags = flags; new_entry->isa_level = isa_level; - new_entry->hwcap = 0; new_entry->hwcaps = hwcaps; - new_entry->bits_hwcap = 0; if (hwcaps != NULL) hwcaps->used = true; |