diff options
Diffstat (limited to 'elfutils/backends/alpha_symbol.c')
| -rw-r--r-- | elfutils/backends/alpha_symbol.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/elfutils/backends/alpha_symbol.c b/elfutils/backends/alpha_symbol.c index aa45c61e..5d25d3e4 100644 --- a/elfutils/backends/alpha_symbol.c +++ b/elfutils/backends/alpha_symbol.c @@ -1,5 +1,5 @@ /* Alpha specific symbolic name handling. - Copyright (C) 2002,2005,2007,2008 Red Hat, Inc. + Copyright (C) 2002-2011 Red Hat, Inc. This file is part of Red Hat elfutils. Written by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -30,6 +30,7 @@ #include <elf.h> #include <stddef.h> +#include <string.h> #define BACKEND alpha_ #include "libebl_CPU.h" @@ -121,3 +122,32 @@ alpha_check_special_section (Ebl *ebl, return false; } + +/* Check whether given symbol's st_value and st_size are OK despite failing + normal checks. */ +bool +alpha_check_special_symbol (Elf *elf __attribute__ ((unused)), + GElf_Ehdr *ehdr __attribute__ ((unused)), + const GElf_Sym *sym __attribute__ ((unused)), + const char *name, + const GElf_Shdr *destshdr __attribute__ ((unused))) +{ + if (name == NULL) + return false; + + if (strcmp (name, "_GLOBAL_OFFSET_TABLE_") == 0) + /* On Alpha any place in the section is valid. */ + return true; + + return false; +} + +/* Check whether only valid bits are set on the st_other symbol flag. + Standard ST_VISIBILITY have already been masked off. */ +bool +alpha_check_st_other_bits (unsigned char st_other) +{ + return ((((st_other & STO_ALPHA_STD_GPLOAD) == STO_ALPHA_NOPV) + || ((st_other & STO_ALPHA_STD_GPLOAD) == STO_ALPHA_STD_GPLOAD)) + && (st_other &~ STO_ALPHA_STD_GPLOAD) == 0); +} |