diff options
Diffstat (limited to 'gas/config')
-rw-r--r-- | gas/config/obj-elf.c | 9 | ||||
-rw-r--r-- | gas/config/tc-aarch64.c | 8 | ||||
-rw-r--r-- | gas/config/tc-arc.c | 9 | ||||
-rw-r--r-- | gas/config/tc-arm.c | 22 | ||||
-rw-r--r-- | gas/config/tc-avr.c | 15 | ||||
-rw-r--r-- | gas/config/tc-ia64.c | 34 | ||||
-rw-r--r-- | gas/config/tc-mips.c | 18 | ||||
-rw-r--r-- | gas/config/tc-msp430.c | 2 | ||||
-rw-r--r-- | gas/config/tc-nds32.c | 3 | ||||
-rw-r--r-- | gas/config/tc-ppc.c | 3 | ||||
-rw-r--r-- | gas/config/tc-sh.c | 3 | ||||
-rw-r--r-- | gas/config/tc-tic30.c | 15 | ||||
-rw-r--r-- | gas/config/tc-tic54x.c | 54 | ||||
-rw-r--r-- | gas/config/tc-xstormy16.c | 5 | ||||
-rw-r--r-- | gas/config/te-vms.c | 58 |
15 files changed, 150 insertions, 108 deletions
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c index e8af394..bacaca3 100644 --- a/gas/config/obj-elf.c +++ b/gas/config/obj-elf.c @@ -1607,7 +1607,7 @@ obj_elf_vendor_attribute (int vendor) if (i == 0) goto bad; - name = (char *) alloca (i + 1); + name = xmalloc (i + 1); memcpy (name, s, i); name[i] = '\0'; @@ -1620,8 +1620,10 @@ obj_elf_vendor_attribute (int vendor) { as_bad (_("Attribute name not recognised: %s"), name); ignore_rest_of_line (); + free (name); return 0; } + free (name); } type = _bfd_elf_obj_attrs_arg_type (stdoutput, vendor, tag); @@ -2085,9 +2087,7 @@ adjust_stab_sections (bfd *abfd, asection *sec, void *xxx ATTRIBUTE_UNUSED) if (!strcmp ("str", sec->name + strlen (sec->name) - 3)) return; - name = (char *) alloca (strlen (sec->name) + 4); - strcpy (name, sec->name); - strcat (name, "str"); + name = concat (sec->name, "str", NULL); strsec = bfd_get_section_by_name (abfd, name); if (strsec) strsz = bfd_section_size (abfd, strsec); @@ -2100,6 +2100,7 @@ adjust_stab_sections (bfd *abfd, asection *sec, void *xxx ATTRIBUTE_UNUSED) bfd_h_put_16 (abfd, nsyms, p + 6); bfd_h_put_32 (abfd, strsz, p + 8); + free (name); } #ifdef NEED_ECOFF_DEBUG diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index b06c46a..64a732b 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -1241,7 +1241,7 @@ create_register_alias (char *newname, char *p) nlen = strlen (newname); #endif - nbuf = alloca (nlen + 1); + nbuf = xmalloc (nlen + 1); memcpy (nbuf, newname, nlen); nbuf[nlen] = '\0'; @@ -1265,7 +1265,10 @@ create_register_alias (char *newname, char *p) the artificial FOO alias because it has already been created by the first .req. */ if (insert_reg_alias (nbuf, old->number, old->type) == NULL) - return TRUE; + { + free (nbuf); + return TRUE; + } } for (p = nbuf; *p; p++) @@ -1275,6 +1278,7 @@ create_register_alias (char *newname, char *p) insert_reg_alias (nbuf, old->number, old->type); } + free (nbuf); return TRUE; } diff --git a/gas/config/tc-arc.c b/gas/config/tc-arc.c index 0e92c55..1431e6d 100644 --- a/gas/config/tc-arc.c +++ b/gas/config/tc-arc.c @@ -2894,7 +2894,7 @@ md_parse_option (int c, char *arg ATTRIBUTE_UNUSED) case OPTION_MCPU: { int i; - char *s = alloca (strlen (arg) + 1); + char *s = xmalloc (strlen (arg) + 1); { char *t = s; @@ -2907,7 +2907,7 @@ md_parse_option (int c, char *arg ATTRIBUTE_UNUSED) for (i = 0; cpu_types[i].name; ++i) { - if (!strcmp (cpu_types[i].name, s)) + if (strcmp (cpu_types[i].name, s) == 0) { arc_target = cpu_types[i].flags; arc_target_name = cpu_types[i].name; @@ -2921,9 +2921,8 @@ md_parse_option (int c, char *arg ATTRIBUTE_UNUSED) } if (!cpu_types[i].name) - { - as_fatal (_("unknown architecture: %s\n"), arg); - } + as_fatal (_("unknown architecture: %s\n"), arg); + free (s); break; } diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index 5b3cf59..4cc808d 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -2255,7 +2255,7 @@ create_register_alias (char * newname, char *p) nlen = strlen (newname); #endif - nbuf = (char *) alloca (nlen + 1); + nbuf = xmalloc (nlen + 1); memcpy (nbuf, newname, nlen); nbuf[nlen] = '\0'; @@ -2279,7 +2279,10 @@ create_register_alias (char * newname, char *p) the artificial FOO alias because it has already been created by the first .req. */ if (insert_reg_alias (nbuf, old->number, old->type) == NULL) - return TRUE; + { + free (nbuf); + return TRUE; + } } for (p = nbuf; *p; p++) @@ -2289,6 +2292,7 @@ create_register_alias (char * newname, char *p) insert_reg_alias (nbuf, old->number, old->type); } + free (nbuf); return TRUE; } @@ -2416,7 +2420,7 @@ create_neon_reg_alias (char *newname, char *p) namelen = strlen (newname); #endif - namebuf = (char *) alloca (namelen + 1); + namebuf = xmalloc (namelen + 1); strncpy (namebuf, newname, namelen); namebuf[namelen] = '\0'; @@ -2439,6 +2443,7 @@ create_neon_reg_alias (char *newname, char *p) insert_neon_reg_alias (namebuf, basereg->number, basetype, typeinfo.defined != 0 ? &typeinfo : NULL); + free (namebuf); return TRUE; } @@ -2754,8 +2759,9 @@ find_real_start (symbolS * symbolP) if (S_IS_LOCAL (symbolP) || name[0] == '.') return symbolP; - real_start = ACONCAT ((STUB_NAME, name, NULL)); + real_start = concat (STUB_NAME, name, NULL); new_target = symbol_find (real_start); + free (real_start); if (new_target == NULL) { @@ -3529,7 +3535,8 @@ s_arm_elf_cons (int nbytes) XXX Surely there is a cleaner way to do this. */ char *p = input_line_pointer; int offset; - char *save_buf = (char *) alloca (input_line_pointer - base); + char *save_buf = xmalloc (input_line_pointer - base); + memcpy (save_buf, base, input_line_pointer - base); memmove (base + (input_line_pointer - before_reloc), base, before_reloc - base); @@ -3543,6 +3550,7 @@ s_arm_elf_cons (int nbytes) memset (p, 0, nbytes); fix_new_exp (frag_now, p - frag_now->fr_literal + offset, size, &exp, 0, (enum bfd_reloc_code_real) reloc); + free (save_buf); } } } @@ -14852,13 +14860,15 @@ do_neon_addsub_if_i (void) static void neon_exchange_operands (void) { - void *scratch = alloca (sizeof (inst.operands[0])); if (inst.operands[1].present) { + void *scratch = xmalloc (sizeof (inst.operands[0])); + /* Swap operands[1] and operands[2]. */ memcpy (scratch, &inst.operands[1], sizeof (inst.operands[0])); inst.operands[1] = inst.operands[2]; memcpy (&inst.operands[2], scratch, sizeof (inst.operands[0])); + free (scratch); } else { diff --git a/gas/config/tc-avr.c b/gas/config/tc-avr.c index 69881b7..9bd164e 100644 --- a/gas/config/tc-avr.c +++ b/gas/config/tc-avr.c @@ -562,7 +562,7 @@ md_parse_option (int c, char *arg) case OPTION_MMCU: { int i; - char *s = alloca (strlen (arg) + 1); + char *s = xmalloc (strlen (arg) + 1); { char *t = s; @@ -577,6 +577,7 @@ md_parse_option (int c, char *arg) if (strcmp (mcu_types[i].name, s) == 0) break; + free (s); if (!mcu_types[i].name) { show_mcu_list (stderr); @@ -587,12 +588,12 @@ md_parse_option (int c, char *arg) type - this for allows passing -mmcu=... via gcc ASM_SPEC as well as .arch ... in the asm output at the same time. */ if (avr_mcu == &default_mcu || avr_mcu->mach == mcu_types[i].mach) - { - specified_mcu.name = mcu_types[i].name; - specified_mcu.isa |= mcu_types[i].isa; - specified_mcu.mach = mcu_types[i].mach; - avr_mcu = &specified_mcu; - } + { + specified_mcu.name = mcu_types[i].name; + specified_mcu.isa |= mcu_types[i].isa; + specified_mcu.mach = mcu_types[i].mach; + avr_mcu = &specified_mcu; + } else as_fatal (_("redefinition of mcu type `%s' to `%s'"), avr_mcu->name, mcu_types[i].name); diff --git a/gas/config/tc-ia64.c b/gas/config/tc-ia64.c index e43a7f9..c2f7372 100644 --- a/gas/config/tc-ia64.c +++ b/gas/config/tc-ia64.c @@ -3566,7 +3566,6 @@ start_unwind_section (const segT text_seg, int sec_index) char *sec_name; const char *prefix = special_section_name [sec_index]; const char *suffix; - size_t prefix_len, suffix_len, sec_name_len; sec_text_name = segment_name (text_seg); text_name = sec_text_name; @@ -3590,20 +3589,13 @@ start_unwind_section (const segT text_seg, int sec_index) suffix += sizeof (".gnu.linkonce.t.") - 1; } - prefix_len = strlen (prefix); - suffix_len = strlen (suffix); - sec_name_len = prefix_len + suffix_len; - sec_name = alloca (sec_name_len + 1); - memcpy (sec_name, prefix, prefix_len); - memcpy (sec_name + prefix_len, suffix, suffix_len); - sec_name [sec_name_len] = '\0'; + sec_name = concat (prefix, suffix, NULL); /* Handle COMDAT group. */ if ((text_seg->flags & SEC_LINK_ONCE) != 0 && (elf_section_flags (text_seg) & SHF_GROUP) != 0) { char *section; - size_t len, group_name_len; const char *group_name = elf_group_name (text_seg); if (group_name == NULL) @@ -3611,22 +3603,14 @@ start_unwind_section (const segT text_seg, int sec_index) as_bad (_("Group section `%s' has no group signature"), sec_text_name); ignore_rest_of_line (); + free (sec_name); return; } - /* We have to construct a fake section directive. */ - group_name_len = strlen (group_name); - len = (sec_name_len - + 16 /* ,"aG",@progbits, */ - + group_name_len /* ,group_name */ - + 7); /* ,comdat */ - - section = alloca (len + 1); - memcpy (section, sec_name, sec_name_len); - memcpy (section + sec_name_len, ",\"aG\",@progbits,", 16); - memcpy (section + sec_name_len + 16, group_name, group_name_len); - memcpy (section + len - 7, ",comdat", 7); - section [len] = '\0'; + + /* We have to construct a fake section directive. */ + section = concat (sec_name, ",\"aG\",@progbits,", group_name, ",comdat", NULL); set_section (section); + free (section); } else { @@ -3636,6 +3620,7 @@ start_unwind_section (const segT text_seg, int sec_index) } elf_linked_to_section (now_seg) = text_seg; + free (sec_name); } static void @@ -8078,8 +8063,7 @@ ia64_parse_name (char *name, expressionS *e, char *nextcharP) } } - end = alloca (strlen (name) + 1); - strcpy (end, name); + end = xstrdup (name); name = ia64_canonicalize_symbol_name (end); if ((dr = hash_find (md.dynreg_hash, name))) { @@ -8089,8 +8073,10 @@ ia64_parse_name (char *name, expressionS *e, char *nextcharP) bits. */ e->X_op = O_register; e->X_add_number = dr->base | (dr->num_regs << 16); + free (end); return 1; } + free (end); return 0; } diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index 4657ce2..d089362 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -2420,9 +2420,8 @@ set_insn_error_ss (int argnum, const char *msg, const char *s1, const char *s2) static void report_insn_error (const char *str) { - const char *msg; + const char *msg = concat (insn_error.msg, " `%s'", NULL); - msg = ACONCAT ((insn_error.msg, " `%s'", NULL)); switch (insn_error.format) { case ERR_FMT_PLAIN: @@ -2437,6 +2436,8 @@ report_insn_error (const char *str) as_bad (msg, insn_error.u.ss[0], insn_error.u.ss[1], str); break; } + + free ((char *) msg); } /* Initialize vr4120_conflicts. There is a bit of duplication here: @@ -13530,14 +13531,14 @@ mips_lookup_insn (struct hash_control *hash, const char *start, struct mips_opcode *insn; /* Make a copy of the instruction so that we can fiddle with it. */ - name = alloca (length + 1); + name = xmalloc (length + 1); memcpy (name, start, length); name[length] = '\0'; /* Look up the instruction as-is. */ insn = (struct mips_opcode *) hash_find (hash, name); if (insn) - return insn; + goto end; dot = strchr (name, '.'); if (dot && dot[1]) @@ -13552,7 +13553,7 @@ mips_lookup_insn (struct hash_control *hash, const char *start, if (insn && (insn->pinfo2 & INSN2_VU0_CHANNEL_SUFFIX) != 0) { *opcode_extra |= mask << mips_vu0_channel_mask.lsb; - return insn; + goto end; } } } @@ -13577,12 +13578,15 @@ mips_lookup_insn (struct hash_control *hash, const char *start, if (insn) { forced_insn_length = suffix; - return insn; + goto end; } } } - return NULL; + insn = NULL; + end: + free (name); + return insn; } /* Assemble an instruction into its binary format. If the instruction diff --git a/gas/config/tc-msp430.c b/gas/config/tc-msp430.c index eb7df08..5004362 100644 --- a/gas/config/tc-msp430.c +++ b/gas/config/tc-msp430.c @@ -698,7 +698,7 @@ static unsigned int silicon_errata_warn = 0; static void msp430_set_arch (int option) { - char *str = (char *) alloca (32); /* 32 for good measure. */ + char str[32]; /* 32 for good measure. */ input_line_pointer = extract_word (input_line_pointer, str, 32); diff --git a/gas/config/tc-nds32.c b/gas/config/tc-nds32.c index 774c470..66b8136 100644 --- a/gas/config/tc-nds32.c +++ b/gas/config/tc-nds32.c @@ -5141,6 +5141,7 @@ void md_assemble (char *str) { struct nds32_asm_insn insn; + expressionS expr; char *out; struct nds32_pseudo_opcode *popcode; const struct nds32_field *fld = NULL; @@ -5176,7 +5177,7 @@ md_assemble (char *str) } label_exist = 0; - insn.info = (expressionS *) alloca (sizeof (expressionS)); + insn.info = & expr; asm_desc.result = NASM_OK; nds32_assemble (&asm_desc, &insn, str); diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c index 02cbb95..64a35a0 100644 --- a/gas/config/tc-ppc.c +++ b/gas/config/tc-ppc.c @@ -3523,7 +3523,7 @@ ppc_macro (char *str, const struct powerpc_macro *macro) } /* Put the string together. */ - complete = s = (char *) alloca (len + 1); + complete = s = (char *) xmalloc (len + 1); format = macro->format; while (*format != '\0') { @@ -3541,6 +3541,7 @@ ppc_macro (char *str, const struct powerpc_macro *macro) /* Assemble the constructed instruction. */ md_assemble (complete); + free (complete); } #ifdef OBJ_ELF diff --git a/gas/config/tc-sh.c b/gas/config/tc-sh.c index 8f04c59..1bb6d71 100644 --- a/gas/config/tc-sh.c +++ b/gas/config/tc-sh.c @@ -2292,7 +2292,6 @@ build_relax (sh_opcode_info *opcode, sh_operand_info *op) static char * insert_loop_bounds (char *output, sh_operand_info *operand) { - char *name; symbolS *end_sym; /* Since the low byte of the opcode will be overwritten by the reloc, we @@ -2305,6 +2304,7 @@ insert_loop_bounds (char *output, sh_operand_info *operand) if (sh_relax) { static int count = 0; + char name[11]; /* If the last loop insn is a two-byte-insn, it is in danger of being swapped with the insn after it. To prevent this, create a new @@ -2313,7 +2313,6 @@ insert_loop_bounds (char *output, sh_operand_info *operand) right in the middle, but four byte insns are not swapped anyways. */ /* A REPEAT takes 6 bytes. The SH has a 32 bit address space. Hence a 9 digit number should be enough to count all REPEATs. */ - name = alloca (11); sprintf (name, "_R%x", count++ & 0x3fffffff); end_sym = symbol_new (name, undefined_section, 0, &zero_address_frag); /* Make this a local symbol. */ diff --git a/gas/config/tc-tic30.c b/gas/config/tc-tic30.c index e069052..1853d8d 100644 --- a/gas/config/tc-tic30.c +++ b/gas/config/tc-tic30.c @@ -399,7 +399,6 @@ static operand * tic30_operand (char *token) { unsigned int count; - char ind_buffer[strlen (token)]; operand *current_op; debug ("In tic30_operand with %s\n", token); @@ -463,6 +462,9 @@ tic30_operand (char *token) int disp_number = 0; int buffer_posn = 1; ind_addr_type *ind_addr_op; + char * ind_buffer; + + ind_buffer = xmalloc (strlen (token)); debug ("Found indirect reference\n"); ind_buffer[0] = *token; @@ -480,11 +482,13 @@ tic30_operand (char *token) if (found_ar) { as_bad (_("More than one AR register found in indirect reference")); + free (ind_buffer); return NULL; } if (*(token + count + 1) < '0' || *(token + count + 1) > '7') { as_bad (_("Illegal AR register in indirect reference")); + free (ind_buffer); return NULL; } ar_number = *(token + count + 1) - '0'; @@ -505,6 +509,7 @@ tic30_operand (char *token) if (found_disp) { as_bad (_("More than one displacement found in indirect reference")); + free (ind_buffer); return NULL; } count++; @@ -513,6 +518,7 @@ tic30_operand (char *token) if (!is_digit_char (*(token + count))) { as_bad (_("Invalid displacement in indirect reference")); + free (ind_buffer); return NULL; } disp[disp_posn++] = *(token + (count++)); @@ -530,6 +536,7 @@ tic30_operand (char *token) if (!found_ar) { as_bad (_("AR register not found in indirect reference")); + free (ind_buffer); return NULL; } @@ -546,18 +553,21 @@ tic30_operand (char *token) { /* Maybe an implied displacement of 1 again. */ as_bad (_("required displacement wasn't given in indirect reference")); - return 0; + free (ind_buffer); + return NULL; } } else { as_bad (_("illegal indirect reference")); + free (ind_buffer); return NULL; } if (found_disp && (disp_number < 0 || disp_number > 255)) { as_bad (_("displacement must be an unsigned 8-bit number")); + free (ind_buffer); return NULL; } @@ -565,6 +575,7 @@ tic30_operand (char *token) current_op->indirect.disp = disp_number; current_op->indirect.ARnum = ar_number; current_op->op_type = Indirect; + free (ind_buffer); } else { diff --git a/gas/config/tc-tic54x.c b/gas/config/tc-tic54x.c index e071f95..1524cd3 100644 --- a/gas/config/tc-tic54x.c +++ b/gas/config/tc-tic54x.c @@ -322,7 +322,6 @@ tic54x_asg (int x ATTRIBUTE_UNUSED) int c; char *name; char *str; - char *tmp; int quoted = *input_line_pointer == '"'; ILLEGAL_WITHIN_STRUCT (); @@ -360,12 +359,8 @@ tic54x_asg (int x ATTRIBUTE_UNUSED) return; } - tmp = xmalloc (strlen (str) + 1); - strcpy (tmp, str); - str = tmp; - tmp = xmalloc (strlen (name) + 1); - strcpy (tmp, name); - name = tmp; + str = xstrdup (str); + name = xstrdup (name); subsym_create_or_replace (name, str); (void) restore_line_pointer (c); demand_empty_rest_of_line (); @@ -549,21 +544,16 @@ stag_add_field_symbols (struct stag *stag, symbolS *rootsym, const char *root_stag_name) { - char prefix[strlen (path) + 2]; + char * prefix; struct stag_field *field = stag->field; /* Construct a symbol for every field contained within this structure including fields within structure fields. */ - strcpy (prefix, path); - if (*path) - strcat (prefix, "."); + prefix = concat (path, *path ? "." : "", NULL); while (field != NULL) { - int len = strlen (prefix) + strlen (field->name) + 2; - char *name = xmalloc (len); - strcpy (name, prefix); - strcat (name, field->name); + char *name = concat (prefix, field->name, NULL); if (rootsym == NULL) { @@ -577,12 +567,10 @@ stag_add_field_symbols (struct stag *stag, } else { - char *replacement = xmalloc (strlen (name) - + strlen (stag->name) + 2); - strcpy (replacement, S_GET_NAME (rootsym)); - strcat (replacement, "+"); - strcat (replacement, root_stag_name); - strcat (replacement, name + strlen (S_GET_NAME (rootsym))); + char *replacement; + + replacement = concat (S_GET_NAME (rootsym), "+", root_stag_name, + name + strlen (S_GET_NAME (rootsym)), NULL); hash_insert (subsym_hash[0], name, replacement); } @@ -593,7 +581,9 @@ stag_add_field_symbols (struct stag *stag, field->offset, rootsym, root_stag_name); field = field->next; + free (name); } + free (prefix); } /* Keep track of stag fields so that when structures are nested we can add the @@ -695,11 +685,12 @@ tic54x_struct (int arg) } else { - char label[strlen (S_GET_NAME (line_label)) + 1]; - strcpy (label, S_GET_NAME (line_label)); - current_stag->sym = symbol_new (label, absolute_section, + char * label = xstrdup (S_GET_NAME (line_label)); + current_stag->sym = symbol_new (label, + absolute_section, (valueT) abs_section_offset, &zero_address_frag); + free (label); } current_stag->name = S_GET_NAME (current_stag->sym); SF_SET_LOCAL (current_stag->sym); @@ -803,9 +794,9 @@ tic54x_tag (int ignore ATTRIBUTE_UNUSED) } else { - char label[strlen (S_GET_NAME (line_label)) + 1]; + char * label; - strcpy (label, S_GET_NAME (line_label)); + label = xstrdup (S_GET_NAME (line_label)); if (current_stag != NULL) stag_add_field (current_stag, label, abs_section_offset - S_GET_VALUE (current_stag->sym), @@ -818,11 +809,13 @@ tic54x_tag (int ignore ATTRIBUTE_UNUSED) { as_bad (_(".tag target '%s' undefined"), label); ignore_rest_of_line (); + free (label); return; } stag_add_field_symbols (stag, S_GET_NAME (sym), S_GET_VALUE (stag->sym), sym, stag->name); } + free (label); } /* Bump by the struct size, but only if we're within a .struct section. */ @@ -933,12 +926,13 @@ tic54x_struct_field (int type) } else { - char label[strlen (S_GET_NAME (line_label) + 1)]; + char * label; - strcpy (label, S_GET_NAME (line_label)); + label = xstrdup (S_GET_NAME (line_label)); stag_add_field (current_stag, label, abs_section_offset - S_GET_VALUE (current_stag->sym), NULL); + free (label); } if (current_stag->is_union) @@ -4528,7 +4522,7 @@ subsym_substitute (char *line, int forced) if (value == NULL) { char digit[11]; - char *namecopy = strcpy (xmalloc (strlen (name) + 1), name); + char *namecopy = xstrdup (name); value = strcpy (xmalloc (strlen (name) + sizeof (digit) + 1), name); @@ -4653,7 +4647,7 @@ subsym_substitute (char *line, int forced) substitutions are performed, or a substitution that has been previously made is encountered again. - put the symbol into the recursion hash table so we only + Put the symbol into the recursion hash table so we only try to replace a symbol once. */ if (recurse) { diff --git a/gas/config/tc-xstormy16.c b/gas/config/tc-xstormy16.c index 2ea8490..6ee5be3 100644 --- a/gas/config/tc-xstormy16.c +++ b/gas/config/tc-xstormy16.c @@ -486,13 +486,14 @@ xstormy16_md_apply_fix (fixS * fixP, const CGEN_OPERAND *operand = cgen_operand_lookup_by_num (cd, opindex); const char *errmsg; bfd_reloc_code_real_type reloc_type; - CGEN_FIELDS *fields = alloca (CGEN_CPU_SIZEOF_FIELDS (cd)); const CGEN_INSN *insn = fixP->fx_cgen.insn; /* If the reloc has been fully resolved finish the operand here. */ /* FIXME: This duplicates the capabilities of code in BFD. */ if (fixP->fx_done) { + CGEN_FIELDS *fields = xmalloc (CGEN_CPU_SIZEOF_FIELDS (cd)); + CGEN_CPU_SET_FIELDS_BITSIZE (cd) (fields, CGEN_INSN_BITSIZE (insn)); CGEN_CPU_SET_VMA_OPERAND (cd) (cd, opindex, fields, (bfd_vma) value); @@ -516,6 +517,8 @@ xstormy16_md_apply_fix (fixS * fixP, #endif if (errmsg) as_bad_where (fixP->fx_file, fixP->fx_line, "%s", errmsg); + + free (fields); } if (fixP->fx_done) diff --git a/gas/config/te-vms.c b/gas/config/te-vms.c index 884e0a3..36752c3 100644 --- a/gas/config/te-vms.c +++ b/gas/config/te-vms.c @@ -115,7 +115,8 @@ vms_file_stats_name (const char *dirname, char *rfo, int *ver) { - char fullname[strlen (dirname) + strlen (filename) + 1]; + char * fullname; + #ifdef VMS struct FAB fab; struct NAM nam; @@ -168,9 +169,7 @@ vms_file_stats_name (const char *dirname, return 0; } - strcpy (fullname, dirname); - strcat (fullname, filename); - + fullname = concat (dirname, filename, NULL); tryfile = to_vms_file_spec (fullname); /* Allocate and initialize a FAB and NAM structures. */ @@ -188,14 +187,20 @@ vms_file_stats_name (const char *dirname, /* Validate filespec syntax and device existence. */ status = SYS$PARSE (&fab, 0, 0); if ((status & 1) != 1) - return 1; + { + free (fullname); + return 1; + } file.string[nam.nam$b_esl] = 0; /* Find matching filespec. */ status = SYS$SEARCH (&fab, 0, 0); if ((status & 1) != 1) - return 1; + { + free (fullname); + return 1; + } file.string[nam.nam$b_esl] = 0; result.string[result.length=nam.nam$b_rsl] = 0; @@ -206,7 +211,10 @@ vms_file_stats_name (const char *dirname, chan = 0; status = SYS$ASSIGN (&devicedsc, &chan, 0, 0, 0); if ((status & 1) != 1) - return 1; + { + free (fullname); + return 1; + } /* Initialize the FIB and fill in the directory id field. */ memset (&fib, 0, sizeof (fib)); @@ -224,22 +232,39 @@ vms_file_stats_name (const char *dirname, = SYS$QIOW (0, chan, IO$_ACCESS|IO$M_ACCESS, &iosb, 0, 0, &fibdsc, &filedsc, &result.length, &resultdsc, &atrlst, 0); if ((status & 1) != 1) - return 1; + { + free (fullname); + return 1; + } + if ((iosb.status & 1) != 1) - return 1; + { + free (fullname); + return 1; + } result.string[result.length] = 0; status = SYS$QIOW (0, chan, IO$_DEACCESS, &iosb, 0, 0, &fibdsc, 0, 0, 0, &atrlst, 0); if ((status & 1) != 1) - return 1; + { + free (fullname); + return 1; + } + if ((iosb.status & 1) != 1) - return 1; + { + free (fullname); + return 1; + } /* Deassign the channel and exit. */ status = SYS$DASSGN (chan); if ((status & 1) != 1) - return 1; + { + free (fullname); + return 1; + } if (cdt) *cdt = create; if (siz) *siz = (512 * 65536 * recattr.fat$w_efblkh) + @@ -253,11 +278,13 @@ vms_file_stats_name (const char *dirname, struct tm *ts; long long gmtoff, secs, nsecs; - strcpy (fullname, dirname); - strcat (fullname, filename); + fullname = concat (dirname, filename, NULL); if ((stat (fullname, &buff)) != 0) - return 1; + { + free (fullname); + return 1; + } if (cdt) { @@ -308,6 +335,7 @@ vms_file_stats_name (const char *dirname, *ver = 1; #endif /* VMS */ + free (fullname); return 0; } |