From: Alan Modra Date: Mon, 24 Aug 2020 03:51:31 +0000 (+0930) Subject: Remove "memory exhausted" messages X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f16c3d4f137ae02fab0982782b2e1c2b2afc8583;p=binutils-gdb.git Remove "memory exhausted" messages Since we use xcalloc to set up hash table memory, htab_create won't ever return a failure. * config/tc-aarch64.c (md_begin): Don't bother checking for out of memory failure from str_htab_create. * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise. (arc_extcorereg, arc_stralloc): Likewise. * config/tc-arm.c (md_begin): Likewise. * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise. * config/tc-cris.c (md_begin): Likewise. * config/tc-crx.c (md_begin): Likewise. * config/tc-pdp11.c (md_begin): Likewise. * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise. * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise. --- diff --git a/gas/ChangeLog b/gas/ChangeLog index 75cf73e749a..6b634a0f360 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,17 @@ +2020-08-24 Alan Modra + + * config/tc-aarch64.c (md_begin): Don't bother checking for + out of memory failure from str_htab_create. + * config/tc-arc.c (arc_insert_opcode, md_begin): Likewise. + (arc_extcorereg, arc_stralloc): Likewise. + * config/tc-arm.c (md_begin): Likewise. + * config/tc-cr16.c (initialise_reg_hash_table, md_begin): Likewise. + * config/tc-cris.c (md_begin): Likewise. + * config/tc-crx.c (md_begin): Likewise. + * config/tc-pdp11.c (md_begin): Likewise. + * config/tc-score.c (s3_build_reg_hsh, s3_begin): Likewise. + * config/tc-score7.c (s7_build_reg_hsh, s7_begin): Likewise. + 2020-08-24 Alan Modra * config/tc-arm.c (move_or_literal_pool): Avoid false positive diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index 238792758d4..db5edcb3dc3 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -8686,22 +8686,21 @@ md_begin (void) unsigned mach; unsigned int i; - if ((aarch64_ops_hsh = str_htab_create ()) == NULL - || (aarch64_cond_hsh = str_htab_create ()) == NULL - || (aarch64_shift_hsh = str_htab_create ()) == NULL - || (aarch64_sys_regs_hsh = str_htab_create ()) == NULL - || (aarch64_pstatefield_hsh = str_htab_create ()) == NULL - || (aarch64_sys_regs_ic_hsh = str_htab_create ()) == NULL - || (aarch64_sys_regs_dc_hsh = str_htab_create ()) == NULL - || (aarch64_sys_regs_at_hsh = str_htab_create ()) == NULL - || (aarch64_sys_regs_tlbi_hsh = str_htab_create ()) == NULL - || (aarch64_sys_regs_sr_hsh = str_htab_create ()) == NULL - || (aarch64_reg_hsh = str_htab_create ()) == NULL - || (aarch64_barrier_opt_hsh = str_htab_create ()) == NULL - || (aarch64_nzcv_hsh = str_htab_create ()) == NULL - || (aarch64_pldop_hsh = str_htab_create ()) == NULL - || (aarch64_hint_opt_hsh = str_htab_create ()) == NULL) - as_fatal (_("virtual memory exhausted")); + aarch64_ops_hsh = str_htab_create (); + aarch64_cond_hsh = str_htab_create (); + aarch64_shift_hsh = str_htab_create (); + aarch64_sys_regs_hsh = str_htab_create (); + aarch64_pstatefield_hsh = str_htab_create (); + aarch64_sys_regs_ic_hsh = str_htab_create (); + aarch64_sys_regs_dc_hsh = str_htab_create (); + aarch64_sys_regs_at_hsh = str_htab_create (); + aarch64_sys_regs_tlbi_hsh = str_htab_create (); + aarch64_sys_regs_sr_hsh = str_htab_create (); + aarch64_reg_hsh = str_htab_create (); + aarch64_barrier_opt_hsh = str_htab_create (); + aarch64_nzcv_hsh = str_htab_create (); + aarch64_pldop_hsh = str_htab_create (); + aarch64_hint_opt_hsh = str_htab_create (); fill_instruction_hash_table (); diff --git a/gas/config/tc-arc.c b/gas/config/tc-arc.c index 36a08980885..32369a56a17 100644 --- a/gas/config/tc-arc.c +++ b/gas/config/tc-arc.c @@ -772,9 +772,6 @@ arc_insert_opcode (const struct arc_opcode *opcode) entry->opcode = XRESIZEVEC (const struct arc_opcode *, entry->opcode, entry->count + 1); - if (entry->opcode == NULL) - as_fatal (_("Virtual memory exhausted")); - entry->opcode[entry->count] = opcode; entry->count++; } @@ -2611,8 +2608,6 @@ md_begin (void) /* Set up a hash table for the instructions. */ arc_opcode_hash = str_htab_create (); - if (arc_opcode_hash == NULL) - as_fatal (_("Virtual memory exhausted")); /* Initialize the hash table with the insns. */ do @@ -2629,8 +2624,6 @@ md_begin (void) /* Register declaration. */ arc_reg_hash = str_htab_create (); - if (arc_reg_hash == NULL) - as_fatal (_("Virtual memory exhausted")); declare_register_set (); declare_register ("gp", 26); @@ -2682,8 +2675,6 @@ md_begin (void) /* Aux register declaration. */ arc_aux_hash = str_htab_create (); - if (arc_aux_hash == NULL) - as_fatal (_("Virtual memory exhausted")); const struct arc_aux_reg *auxr = &arc_aux_regs[0]; unsigned int i; @@ -2702,8 +2693,6 @@ md_begin (void) /* Address type declaration. */ arc_addrtype_hash = str_htab_create (); - if (arc_addrtype_hash == NULL) - as_fatal (_("Virtual memory exhausted")); declare_addrtype ("bd", ARC_NPS400_ADDRTYPE_BD); declare_addrtype ("jid", ARC_NPS400_ADDRTYPE_JID); @@ -4904,8 +4893,6 @@ arc_extcorereg (int opertype) ext_condcode.arc_ext_condcode = XRESIZEVEC (struct arc_flag_operand, ext_condcode.arc_ext_condcode, ext_condcode.size + 1); - if (ext_condcode.arc_ext_condcode == NULL) - as_fatal (_("Virtual memory exhausted")); ccode = ext_condcode.arc_ext_condcode + ext_condcode.size - 1; ccode->name = ereg.name; @@ -4971,8 +4958,6 @@ arc_stralloc (char * s1, const char * s2) len += strlen (s2) + 1; p = (char *) xmalloc (len); - if (p == NULL) - as_fatal (_("Virtual memory exhausted")); if (s1) { diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index 3eb7e9640a3..1cc0cea25e7 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -30717,16 +30717,15 @@ md_begin (void) unsigned mach; unsigned int i; - if ( (arm_ops_hsh = str_htab_create ()) == NULL - || (arm_cond_hsh = str_htab_create ()) == NULL - || (arm_vcond_hsh = str_htab_create ()) == NULL - || (arm_shift_hsh = str_htab_create ()) == NULL - || (arm_psr_hsh = str_htab_create ()) == NULL - || (arm_v7m_psr_hsh = str_htab_create ()) == NULL - || (arm_reg_hsh = str_htab_create ()) == NULL - || (arm_reloc_hsh = str_htab_create ()) == NULL - || (arm_barrier_opt_hsh = str_htab_create ()) == NULL) - as_fatal (_("virtual memory exhausted")); + arm_ops_hsh = str_htab_create (); + arm_cond_hsh = str_htab_create (); + arm_vcond_hsh = str_htab_create (); + arm_shift_hsh = str_htab_create (); + arm_psr_hsh = str_htab_create (); + arm_v7m_psr_hsh = str_htab_create (); + arm_reg_hsh = str_htab_create (); + arm_reloc_hsh = str_htab_create (); + arm_barrier_opt_hsh = str_htab_create (); for (i = 0; i < sizeof (insns) / sizeof (struct asm_opcode); i++) if (str_hash_find (arm_ops_hsh, insns[i].template_name) == NULL) diff --git a/gas/config/tc-cr16.c b/gas/config/tc-cr16.c index c0627ff4884..e85e5fa82f8 100644 --- a/gas/config/tc-cr16.c +++ b/gas/config/tc-cr16.c @@ -801,8 +801,6 @@ initialise_reg_hash_table (htab_t *hash_table, const reg_entry *rreg; *hash_table = str_htab_create (); - if (*hash_table == NULL) - as_fatal (_("Virtual memory exhausted")); for (rreg = register_table; rreg < (register_table + num_entries); @@ -820,8 +818,7 @@ md_begin (void) int i = 0; /* Set up a hash table for the instructions. */ - if ((cr16_inst_hash = str_htab_create ()) == NULL) - as_fatal (_("Virtual memory exhausted")); + cr16_inst_hash = str_htab_create (); while (cr16_instruction[i].mnemonic != NULL) { diff --git a/gas/config/tc-cris.c b/gas/config/tc-cris.c index 873f28bd71a..92cb64af890 100644 --- a/gas/config/tc-cris.c +++ b/gas/config/tc-cris.c @@ -1190,8 +1190,6 @@ md_begin (void) /* Set up a hash table for the instructions. */ op_hash = str_htab_create (); - if (op_hash == NULL) - as_fatal (_("Virtual memory exhausted")); /* Enable use of ".if ..asm.arch.cris.v32" and ".if ..asm.arch.cris.common_v10_v32" and a few others. */ diff --git a/gas/config/tc-crx.c b/gas/config/tc-crx.c index 10f3880c60d..03a5e6e3225 100644 --- a/gas/config/tc-crx.c +++ b/gas/config/tc-crx.c @@ -530,8 +530,7 @@ md_begin (void) int i = 0; /* Set up a hash table for the instructions. */ - if ((crx_inst_hash = str_htab_create ()) == NULL) - as_fatal (_("Virtual memory exhausted")); + crx_inst_hash = str_htab_create (); while (crx_instruction[i].mnemonic != NULL) { @@ -553,9 +552,7 @@ md_begin (void) } /* Initialize reg_hash hash table. */ - if ((reg_hash = str_htab_create ()) == NULL) - as_fatal (_("Virtual memory exhausted")); - + reg_hash = str_htab_create (); { const reg_entry *regtab; @@ -566,9 +563,7 @@ md_begin (void) } /* Initialize copreg_hash hash table. */ - if ((copreg_hash = str_htab_create ()) == NULL) - as_fatal (_("Virtual memory exhausted")); - + copreg_hash = str_htab_create (); { const reg_entry *copregtab; diff --git a/gas/config/tc-pdp11.c b/gas/config/tc-pdp11.c index 9a249787245..1230daee34b 100644 --- a/gas/config/tc-pdp11.c +++ b/gas/config/tc-pdp11.c @@ -189,8 +189,6 @@ md_begin (void) init_defaults (); insn_hash = str_htab_create (); - if (insn_hash == NULL) - as_fatal (_("Virtual memory exhausted")); for (i = 0; i < pdp11_num_opcodes; i++) str_hash_insert (insn_hash, pdp11_opcodes[i].name, pdp11_opcodes + i, 0); diff --git a/gas/config/tc-score.c b/gas/config/tc-score.c index 739df158415..e4b4934ff82 100644 --- a/gas/config/tc-score.c +++ b/gas/config/tc-score.c @@ -6277,14 +6277,9 @@ s3_build_reg_hsh (struct s3_reg_map *map) { const struct s3_reg_entry *r; - if ((map->htab = str_htab_create ()) == NULL) - { - as_fatal (_("virtual memory exhausted")); - } + map->htab = str_htab_create (); for (r = map->names; r->name != NULL; r++) - { - s3_insert_reg (r, map->htab); - } + s3_insert_reg (r, map->htab); } /* Iterate over the base tables to create the instruction patterns. */ @@ -6507,13 +6502,11 @@ s3_begin (void) segT seg; subsegT subseg; - if ((s3_score_ops_hsh = str_htab_create ()) == NULL) - as_fatal (_("virtual memory exhausted")); + s3_score_ops_hsh = str_htab_create (); s3_build_score_ops_hsh (); - if ((s3_dependency_insn_hsh = str_htab_create ()) == NULL) - as_fatal (_("virtual memory exhausted")); + s3_dependency_insn_hsh = str_htab_create (); s3_build_dependency_insn_hsh (); diff --git a/gas/config/tc-score7.c b/gas/config/tc-score7.c index aba8b6c9ab4..bd4923a258a 100644 --- a/gas/config/tc-score7.c +++ b/gas/config/tc-score7.c @@ -5369,14 +5369,9 @@ s7_build_reg_hsh (struct s7_reg_map *map) { const struct s7_reg_entry *r; - if ((map->htab = str_htab_create ()) == NULL) - { - as_fatal (_("virtual memory exhausted")); - } + map->htab = str_htab_create (); for (r = map->names; r->name != NULL; r++) - { - s7_insert_reg (r, map->htab); - } + s7_insert_reg (r, map->htab); } @@ -6116,13 +6111,11 @@ s7_begin (void) segT seg; subsegT subseg; - if ((s7_score_ops_hsh = str_htab_create ()) == NULL) - as_fatal (_("virtual memory exhausted")); + s7_score_ops_hsh = str_htab_create (); s7_build_score_ops_hsh (); - if ((s7_dependency_insn_hsh = str_htab_create ()) == NULL) - as_fatal (_("virtual memory exhausted")); + s7_dependency_insn_hsh = str_htab_create (); s7_build_dependency_insn_hsh ();