diff options
Diffstat (limited to 'bfd/coffgen.c')
| -rw-r--r-- | bfd/coffgen.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/bfd/coffgen.c b/bfd/coffgen.c index 17d46a2..469cdfa 100644 --- a/bfd/coffgen.c +++ b/bfd/coffgen.c @@ -1082,6 +1082,11 @@ coff_write_native_symbol (bfd *abfd, debug_string_size_p); } +static void +null_error_handler (const char * fmt ATTRIBUTE_UNUSED, ...) +{ +} + /* Write out the COFF symbols. */ bfd_boolean @@ -1138,6 +1143,42 @@ coff_write_symbols (bfd *abfd) } else { + if (coff_backend_info (abfd)->_bfd_coff_classify_symbol != NULL) + { + bfd_error_handler_type current_error_handler; + enum coff_symbol_classification class; + unsigned char *n_sclass; + + /* Suppress error reporting by bfd_coff_classify_symbol. + Error messages can be generated when we are processing a local + symbol which has no associated section and we do not have to + worry about this, all we need to know is that it is local. */ + current_error_handler = bfd_set_error_handler (null_error_handler); + class = bfd_coff_classify_symbol (abfd, &c_symbol->native->u.syment); + (void) bfd_set_error_handler (current_error_handler); + + n_sclass = &c_symbol->native->u.syment.n_sclass; + + /* If the symbol class has been changed (eg objcopy/ld script/etc) + we cannot retain the existing sclass from the original symbol. + Weak symbols only have one valid sclass, so just set it always. + If it is not local class and should be, set it C_STAT. + If it is global and not classified as global, or if it is + weak (which is also classified as global), set it C_EXT. */ + + if (symbol->flags & BSF_WEAK) + *n_sclass = obj_pe (abfd) ? C_NT_WEAK : C_WEAKEXT; + else if (symbol->flags & BSF_LOCAL && class != COFF_SYMBOL_LOCAL) + *n_sclass = C_STAT; + else if (symbol->flags & BSF_GLOBAL + && (class != COFF_SYMBOL_GLOBAL +#ifdef COFF_WITH_PE + || *n_sclass == C_NT_WEAK +#endif + || *n_sclass == C_WEAKEXT)) + c_symbol->native->u.syment.n_sclass = C_EXT; + } + if (!coff_write_native_symbol (abfd, c_symbol, &written, &string_size, &debug_string_section, &debug_string_size)) |