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Replace "if (x) free (x)" with "free (x)", ld

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* deffilep.y: Replace "if (x) free (x)" with "free (x)" thoughout.
	* emultempl/elf.em: Likewise.
	* emultempl/msp430.em: Likewise.
	* emultempl/pe.em: Likewise.
	* emultempl/pep.em: Likewise.
	* emultempl/ppc64elf.em: Likewise.
	* emultempl/xtensaelf.em: Likewise.
	* ldelf.c: Likewise.
	* ldfile.c: Likewise.
	* ldmain.c: Likewise.
	* ldmisc.c: Likewise.
	* lexsup.c: Likewise.
	* pe-dll.c: Likewise.
This commit is contained in:
Alan Modra 2020-05-20 22:50:49 +09:30
parent 3d45296946
commit 5e2ab61254
14 changed files with 56 additions and 84 deletions
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16
ld/ChangeLog
View File

@ -1,3 +1,19 @@
2020-05-21 Alan Modra <amodra@gmail.com>
* deffilep.y: Replace "if (x) free (x)" with "free (x)" thoughout.
* emultempl/elf.em: Likewise.
* emultempl/msp430.em: Likewise.
* emultempl/pe.em: Likewise.
* emultempl/pep.em: Likewise.
* emultempl/ppc64elf.em: Likewise.
* emultempl/xtensaelf.em: Likewise.
* ldelf.c: Likewise.
* ldfile.c: Likewise.
* ldmain.c: Likewise.
* ldmisc.c: Likewise.
* lexsup.c: Likewise.
* pe-dll.c: Likewise.
2020-05-20 Nelson Chu <nelson.chu@sifive.com>
* testsuite/ld-riscv-elf/attr-merge-arch-01.d: Updated

33
ld/deffilep.y
View File

@ -434,19 +434,15 @@ def_file_free (def_file *fdef)
if (!fdef)
return;
if (fdef->name)
free (fdef->name);
if (fdef->description)
free (fdef->description);
free (fdef->name);
free (fdef->description);
if (fdef->section_defs)
{
for (i = 0; i < fdef->num_section_defs; i++)
{
if (fdef->section_defs[i].name)
free (fdef->section_defs[i].name);
if (fdef->section_defs[i].class)
free (fdef->section_defs[i].class);
free (fdef->section_defs[i].name);
free (fdef->section_defs[i].class);
}
free (fdef->section_defs);
}
@ -455,13 +451,10 @@ def_file_free (def_file *fdef)
{
for (i = 0; i < fdef->num_exports; i++)
{
if (fdef->exports[i].internal_name
&& fdef->exports[i].internal_name != fdef->exports[i].name)
if (fdef->exports[i].internal_name != fdef->exports[i].name)
free (fdef->exports[i].internal_name);
if (fdef->exports[i].name)
free (fdef->exports[i].name);
if (fdef->exports[i].its_name)
free (fdef->exports[i].its_name);
free (fdef->exports[i].name);
free (fdef->exports[i].its_name);
}
free (fdef->exports);
}
@ -470,13 +463,10 @@ def_file_free (def_file *fdef)
{
for (i = 0; i < fdef->num_imports; i++)
{
if (fdef->imports[i].internal_name
&& fdef->imports[i].internal_name != fdef->imports[i].name)
if (fdef->imports[i].internal_name != fdef->imports[i].name)
free (fdef->imports[i].internal_name);
if (fdef->imports[i].name)
free (fdef->imports[i].name);
if (fdef->imports[i].its_name)
free (fdef->imports[i].its_name);
free (fdef->imports[i].name);
free (fdef->imports[i].its_name);
}
free (fdef->imports);
}
@ -1049,8 +1039,7 @@ def_image_name (const char *name, bfd_vma base, int is_dll)
einfo ("%s:%d: Warning: path components stripped from %s, '%s'\n",
def_filename, linenumber, is_dll ? "LIBRARY" : "NAME",
name);
if (def->name)
free (def->name);
free (def->name);
/* Append the default suffix, if none specified. */
if (strchr (image_name, '.') == 0)
{

7
ld/emultempl/elf.em
View File

@ -620,11 +620,8 @@ gld${EMULATION_NAME}_handle_option (int optc)
return FALSE;
case OPTION_BUILD_ID:
if (ldelf_emit_note_gnu_build_id != NULL)
{
free ((char *) ldelf_emit_note_gnu_build_id);
ldelf_emit_note_gnu_build_id = NULL;
}
free ((char *) ldelf_emit_note_gnu_build_id);
ldelf_emit_note_gnu_build_id = NULL;
if (optarg == NULL)
optarg = DEFAULT_BUILD_ID_STYLE;
if (strcmp (optarg, "none"))

3
ld/emultempl/msp430.em
View File

@ -330,8 +330,7 @@ gld${EMULATION_NAME}_place_orphan (asection * s,
end:
free (upper_name);
free (lower_name);
if (buf)
free (buf);
free (buf);
return lower;
}
EOF

7
ld/emultempl/pe.em
View File

@ -884,11 +884,8 @@ gld${EMULATION_NAME}_handle_option (int optc)
pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE;
break;
case OPTION_BUILD_ID:
if (emit_build_id != NULL)
{
free ((char *) emit_build_id);
emit_build_id = NULL;
}
free ((char *) emit_build_id);
emit_build_id = NULL;
if (optarg == NULL)
optarg = DEFAULT_BUILD_ID_STYLE;
if (strcmp (optarg, "none"))

7
ld/emultempl/pep.em
View File

@ -831,11 +831,8 @@ gld${EMULATION_NAME}_handle_option (int optc)
pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE;
break;
case OPTION_BUILD_ID:
if (emit_build_id != NULL)
{
free ((char *) emit_build_id);
emit_build_id = NULL;
}
free ((char *) emit_build_id);
emit_build_id = NULL;
if (optarg == NULL)
optarg = DEFAULT_BUILD_ID_STYLE;
if (strcmp (optarg, "none"))

3
ld/emultempl/ppc64elf.em
View File

@ -602,8 +602,7 @@ gld${EMULATION_NAME}_finish (void)
fprintf (stderr, "%s: %s\n", program_name, line);
}
fflush (stderr);
if (msg != NULL)
free (msg);
free (msg);
finish_default ();
}

19
ld/emultempl/xtensaelf.em
View File

@ -216,18 +216,15 @@ replace_insn_sec_with_prop_sec (bfd *abfd,
remove_section (abfd, insn_sec);
if (insn_contents)
free (insn_contents);
free (insn_contents);
return TRUE;
cleanup:
if (prop_sec && prop_sec->owner)
remove_section (abfd, prop_sec);
if (insn_contents)
free (insn_contents);
if (internal_relocs)
free (internal_relocs);
free (insn_contents);
free (internal_relocs);
return FALSE;
}
@ -271,8 +268,7 @@ replace_instruction_table_sections (bfd *abfd, asection *sec)
insn_sec_name, abfd, message);
}
}
if (owned_prop_sec_name)
free (owned_prop_sec_name);
free (owned_prop_sec_name);
}
@ -636,8 +632,7 @@ xtensa_append_section_deps (reloc_deps_graph *deps, asection *sec)
{
new_sections[i] = deps->sections[i];
}
if (deps->sections != NULL)
free (deps->sections);
free (deps->sections);
deps->sections = new_sections;
deps->size = new_size;
}
@ -675,9 +670,7 @@ free_reloc_deps_graph (reloc_deps_graph *deps)
}
xtensa_set_section_deps (deps, sec, NULL);
}
if (deps->sections)
free (deps->sections);
free (deps->sections);
free (deps);
}

3
ld/ldelf.c
View File

@ -783,8 +783,7 @@ ldelf_parse_ld_so_conf_include (struct ldelf_ld_so_conf *info,
ldelf_parse_ld_so_conf (info, pattern);
#endif
if (newp)
free (newp);
free (newp);
}
static bfd_boolean

7
ld/ldfile.c
View File

@ -240,8 +240,8 @@ ldfile_try_open_bfd (const char *attempt,
skip = 1;
}
free (arg1);
if (arg2) free (arg2);
if (arg3) free (arg3);
free (arg2);
free (arg3);
break;
case NAME:
case LNAME:
@ -250,8 +250,7 @@ ldfile_try_open_bfd (const char *attempt,
free (yylval.name);
break;
case INT:
if (yylval.bigint.str)
free (yylval.bigint.str);
free (yylval.bigint.str);
break;
}
token = yylex ();

3
ld/ldmain.c
View File

@ -1349,8 +1349,7 @@ undefined_symbol (struct bfd_link_info *info,
else
{
error_count = 0;
if (error_name != NULL)
free (error_name);
free (error_name);
error_name = xstrdup (name);
}

20
ld/ldmisc.c
View File

@ -375,13 +375,11 @@ vfinfo (FILE *fp, const char *fmt, va_list ap, bfd_boolean is_warning)
abfd, functionname);
last_bfd = abfd;
if (last_file != NULL)
free (last_file);
free (last_file);
last_file = NULL;
if (filename)
last_file = xstrdup (filename);
if (last_function != NULL)
free (last_function);
free (last_function);
last_function = xstrdup (functionname);
}
discard_last = FALSE;
@ -412,16 +410,10 @@ vfinfo (FILE *fp, const char *fmt, va_list ap, bfd_boolean is_warning)
if (discard_last)
{
last_bfd = NULL;
if (last_file != NULL)
{
free (last_file);
last_file = NULL;
}
if (last_function != NULL)
{
free (last_function);
last_function = NULL;
}
free (last_file);
last_file = NULL;
free (last_function);
last_function = NULL;
}
}
break;

3
ld/lexsup.c
View File

@ -1485,8 +1485,7 @@ parse_args (unsigned argc, char **argv)
case 'Y':
if (CONST_STRNEQ (optarg, "P,"))
optarg += 2;
if (default_dirlist != NULL)
free (default_dirlist);
free (default_dirlist);
default_dirlist = xstrdup (optarg);
break;
case 'y':

9
ld/pe-dll.c
View File

@ -891,12 +891,9 @@ process_def_file_and_drectve (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_link_info *
e[j - 1].flag_constant |= e[i].flag_constant;
e[j - 1].flag_noname |= e[i].flag_noname;
e[j - 1].flag_data |= e[i].flag_data;
if (e[i].name)
free (e[i].name);
if (e[i].internal_name)
free (e[i].internal_name);
if (e[i].its_name)
free (e[i].its_name);
free (e[i].name);
free (e[i].internal_name);
free (e[i].its_name);
}
else
{