diff options
Diffstat (limited to 'gas/config/obj-elf.c')
| -rw-r--r-- | gas/config/obj-elf.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c index 6ca2433..315d08e 100644 --- a/gas/config/obj-elf.c +++ b/gas/config/obj-elf.c @@ -1163,6 +1163,15 @@ obj_elf_attach_to_group (int dummy ATTRIBUTE_UNUSED) elf_set_group_name (now_seg, gname); } +/* Handle section related directives. + + Note on support for SFrame sections: These are generally expected to be + generated by the assembler. However, this function permits their direct + creation by the user. At the moment though, we go no extra mile by adding + an explicit @sframe for SHT_GNU_SFRAME (using the numeric value of section + type should suffice); Nor do we implement any outright refusal for + non-supported targets via ELFOSABI-specific checks. */ + void obj_elf_section (int push) { @@ -1228,7 +1237,7 @@ obj_elf_section (int push) if (push && ISDIGIT (*input_line_pointer)) { /* .pushsection has an optional subsection. */ - new_subsection = (subsegT) get_absolute_expression (); + new_subsection = get_absolute_expression (); SKIP_WHITESPACE (); @@ -1459,7 +1468,7 @@ obj_elf_section (int push) char *t = input_line_pointer; match.sh_info = strtoul (input_line_pointer, &input_line_pointer, 0); - if (match.sh_info == (unsigned int) -1) + if (match.sh_info == -1u) { as_warn (_("unsupported mbind section info: %s"), t); match.sh_info = 0; @@ -1496,8 +1505,7 @@ obj_elf_section (int push) errno = 0; id = strtoul (input_line_pointer, &input_line_pointer, 0); - overflow = (id == (unsigned long) -1 - && errno == ERANGE); + overflow = id == -1ul && errno == ERANGE; } else { @@ -1506,7 +1514,7 @@ obj_elf_section (int push) (const char **) &input_line_pointer, 0); overflow = id == ~(bfd_vma) 0; } - if (overflow || id > (unsigned int) -1) + if (overflow || id > -1u) { char *linefeed, saved_char = 0; if ((linefeed = strchr (t, '\n')) != NULL) |