diff options
Diffstat (limited to 'elfcopy/symbols.c')
| -rw-r--r-- | elfcopy/symbols.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/elfcopy/symbols.c b/elfcopy/symbols.c index 7fb6ccba7dd8..49bb23988657 100644 --- a/elfcopy/symbols.c +++ b/elfcopy/symbols.c @@ -24,7 +24,6 @@ * SUCH DAMAGE. */ -#include <sys/cdefs.h> #include <sys/param.h> #include <err.h> #include <fnmatch.h> @@ -34,7 +33,7 @@ #include "elfcopy.h" -ELFTC_VCSID("$Id: symbols.c 3135 2014-12-24 08:22:43Z kaiwang27 $"); +ELFTC_VCSID("$Id: symbols.c 3174 2015-03-27 17:13:41Z emaste $"); /* Symbol table buffer structure. */ struct symbuf { @@ -129,6 +128,17 @@ is_local_symbol(unsigned char st_info) } static int +is_hidden_symbol(unsigned char st_other) +{ + + if (GELF_ST_VISIBILITY(st_other) == STV_HIDDEN || + GELF_ST_VISIBILITY(st_other) == STV_INTERNAL) + return (1); + + return (0); +} + +static int is_local_label(const char *name) { @@ -457,6 +467,11 @@ generate_symbols(struct elfcopy *ecp) lookup_symop_list(ecp, name, SYMOP_KEEPG) == NULL) sym.st_info = GELF_ST_INFO(STB_LOCAL, GELF_ST_TYPE(sym.st_info)); + if (ecp->flags & LOCALIZE_HIDDEN && + sym.st_shndx != SHN_UNDEF && + is_hidden_symbol(sym.st_other)) + sym.st_info = GELF_ST_INFO(STB_LOCAL, + GELF_ST_TYPE(sym.st_info)); } else { /* STB_LOCAL binding. */ if (lookup_symop_list(ecp, name, SYMOP_GLOBALIZE) != @@ -1036,10 +1051,8 @@ match_wildcard(const char *name, const char *pattern) } match = 0; - if (!fnmatch(pattern, name, 0)) { + if (!fnmatch(pattern, name, 0)) match = 1; - printf("string '%s' match to pattern '%s'\n", name, pattern); - } return (reverse ? !match : match); } |