From 3318d80021140659fab083bc03cf6b0cc54a139d Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Mon, 15 May 2023 22:53:21 +0930 Subject: gcc-4.5 build fixes Trying to build binutils with an older gcc currently fails. Working around these gcc bugs is not onerous so let's fix them. bfd/ * elf32-csky.c (csky_elf_size_dynamic_sections): Don't type-pun pointer. * elf32-rl78.c (rl78_compute_complex_reloc): Rename "stat" variable to "status". gas/ * compress-debug.c (compress_finish): Supply all fields in ZSTD_inBuffer initialisation. include/ * xtensa-dynconfig.h (xtensa_isa_internal): Delete unnecessary forward declaration. opcodes/ * loongarch-opc.c: Supply all fields of zero struct initialisation in various opcode tables. --- bfd/elf32-csky.c | 3 +- bfd/elf32-rl78.c | 98 +++++++++++++++++++++++----------------------- gas/compress-debug.c | 2 +- include/xtensa-dynconfig.h | 2 - opcodes/loongarch-opc.c | 28 ++++++------- 5 files changed, 65 insertions(+), 68 deletions(-) diff --git a/bfd/elf32-csky.c b/bfd/elf32-csky.c index 76567c722bb..40d776169f2 100644 --- a/bfd/elf32-csky.c +++ b/bfd/elf32-csky.c @@ -1942,8 +1942,7 @@ csky_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED, { struct elf_dyn_relocs *p; - for (p = *((struct elf_dyn_relocs **) - &elf_section_data (s)->local_dynrel); + for (p = elf_section_data (s)->local_dynrel; p != NULL; p = p->next) { diff --git a/bfd/elf32-rl78.c b/bfd/elf32-rl78.c index c7a94f2a280..c8b767ea166 100644 --- a/bfd/elf32-rl78.c +++ b/bfd/elf32-rl78.c @@ -396,18 +396,18 @@ rl78_compute_complex_reloc (unsigned long r_type, { int32_t tmp1, tmp2; bfd_vma relocation = 0; - bfd_reloc_status_type stat = bfd_reloc_ok; + bfd_reloc_status_type status = bfd_reloc_ok; switch (r_type) { default: - stat = bfd_reloc_notsupported; + status = bfd_reloc_notsupported; break; case R_RL78_ABS24S_PCREL: case R_RL78_ABS16S_PCREL: case R_RL78_ABS8S_PCREL: - relocation = rl78_stack_pop (&stat); + relocation = rl78_stack_pop (&status); relocation -= input_section->output_section->vma + input_section->output_offset; break; @@ -420,141 +420,141 @@ rl78_compute_complex_reloc (unsigned long r_type, case R_RL78_ABS8: case R_RL78_ABS8U: case R_RL78_ABS8S: - relocation = rl78_stack_pop (&stat); + relocation = rl78_stack_pop (&status); break; case R_RL78_ABS16UL: case R_RL78_ABS8UL: - relocation = rl78_stack_pop (&stat) >> 2; + relocation = rl78_stack_pop (&status) >> 2; break;; case R_RL78_ABS16UW: case R_RL78_ABS8UW: - relocation = rl78_stack_pop (&stat) >> 1; + relocation = rl78_stack_pop (&status) >> 1; break; /* The rest of the relocs compute values and then push them onto the stack. */ case R_RL78_OPramtop: case R_RL78_OPromtop: case R_RL78_SYM: - rl78_stack_push (symval, &stat); + rl78_stack_push (symval, &status); break; case R_RL78_OPneg: - tmp1 = rl78_stack_pop (&stat); + tmp1 = rl78_stack_pop (&status); tmp1 = - tmp1; - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; case R_RL78_OPadd: - tmp2 = rl78_stack_pop (&stat); - tmp1 = rl78_stack_pop (&stat); + tmp2 = rl78_stack_pop (&status); + tmp1 = rl78_stack_pop (&status); tmp1 += tmp2; - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; case R_RL78_OPsub: /* For the expression "A - B", the assembler pushes A, then B, then OPSUB. So the first op we pop is B, not A. */ - tmp2 = rl78_stack_pop (&stat); /* B */ - tmp1 = rl78_stack_pop (&stat); /* A */ + tmp2 = rl78_stack_pop (&status); /* B */ + tmp1 = rl78_stack_pop (&status); /* A */ tmp1 -= tmp2; /* A - B */ - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; case R_RL78_OPmul: - tmp2 = rl78_stack_pop (&stat); - tmp1 = rl78_stack_pop (&stat); + tmp2 = rl78_stack_pop (&status); + tmp1 = rl78_stack_pop (&status); tmp1 *= tmp2; - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; case R_RL78_OPdiv: - tmp2 = rl78_stack_pop (&stat); - tmp1 = rl78_stack_pop (&stat); + tmp2 = rl78_stack_pop (&status); + tmp1 = rl78_stack_pop (&status); if (tmp2 != 0) tmp1 /= tmp2; else { tmp1 = 0; - stat = bfd_reloc_overflow; + status = bfd_reloc_overflow; } - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; case R_RL78_OPshla: - tmp2 = rl78_stack_pop (&stat); - tmp1 = rl78_stack_pop (&stat); + tmp2 = rl78_stack_pop (&status); + tmp1 = rl78_stack_pop (&status); tmp1 <<= tmp2; - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; case R_RL78_OPshra: - tmp2 = rl78_stack_pop (&stat); - tmp1 = rl78_stack_pop (&stat); + tmp2 = rl78_stack_pop (&status); + tmp1 = rl78_stack_pop (&status); tmp1 >>= tmp2; - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; case R_RL78_OPsctsize: - rl78_stack_push (input_section->size, &stat); + rl78_stack_push (input_section->size, &status); break; case R_RL78_OPscttop: - rl78_stack_push (input_section->output_section->vma, &stat); + rl78_stack_push (input_section->output_section->vma, &status); break; case R_RL78_OPand: - tmp2 = rl78_stack_pop (&stat); - tmp1 = rl78_stack_pop (&stat); + tmp2 = rl78_stack_pop (&status); + tmp1 = rl78_stack_pop (&status); tmp1 &= tmp2; - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; case R_RL78_OPor: - tmp2 = rl78_stack_pop (&stat); - tmp1 = rl78_stack_pop (&stat); + tmp2 = rl78_stack_pop (&status); + tmp1 = rl78_stack_pop (&status); tmp1 |= tmp2; - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; case R_RL78_OPxor: - tmp2 = rl78_stack_pop (&stat); - tmp1 = rl78_stack_pop (&stat); + tmp2 = rl78_stack_pop (&status); + tmp1 = rl78_stack_pop (&status); tmp1 ^= tmp2; - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; case R_RL78_OPnot: - tmp1 = rl78_stack_pop (&stat); + tmp1 = rl78_stack_pop (&status); tmp1 = ~ tmp1; - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; case R_RL78_OPmod: - tmp2 = rl78_stack_pop (&stat); - tmp1 = rl78_stack_pop (&stat); + tmp2 = rl78_stack_pop (&status); + tmp1 = rl78_stack_pop (&status); if (tmp2 != 0) tmp1 %= tmp2; else { tmp1 = 0; - stat = bfd_reloc_overflow; + status = bfd_reloc_overflow; } - rl78_stack_push (tmp1, &stat); + rl78_stack_push (tmp1, &status); break; } if (r) { - if (stat == bfd_reloc_dangerous) + if (status == bfd_reloc_dangerous) *error_message = (_("RL78 reloc stack overflow/underflow")); - else if (stat == bfd_reloc_overflow) + else if (status == bfd_reloc_overflow) { - stat = bfd_reloc_dangerous; + status = bfd_reloc_dangerous; *error_message = (_("RL78 reloc divide by zero")); } - *r = stat; + *r = status; } return relocation; } diff --git a/gas/compress-debug.c b/gas/compress-debug.c index 174c70e65d5..28b8b003f2e 100644 --- a/gas/compress-debug.c +++ b/gas/compress-debug.c @@ -100,7 +100,7 @@ compress_finish (bool use_zstd, void *ctx, char **next_out, { #if HAVE_ZSTD ZSTD_outBuffer ob = { *next_out, *avail_out, 0 }; - ZSTD_inBuffer ib = { 0 }; + ZSTD_inBuffer ib = { 0, 0, 0 }; size_t ret = ZSTD_compressStream2 (ctx, &ob, &ib, ZSTD_e_end); *out_size = ob.pos; *next_out += ob.pos; diff --git a/include/xtensa-dynconfig.h b/include/xtensa-dynconfig.h index bb72d6ab22d..b6b02186413 100644 --- a/include/xtensa-dynconfig.h +++ b/include/xtensa-dynconfig.h @@ -104,8 +104,6 @@ struct xtensa_config_v2 int xtensa_march_earliest; }; -typedef struct xtensa_isa_internal_struct xtensa_isa_internal; - extern const void *xtensa_load_config (const char *name, const void *no_plugin_def, const void *no_name_def); diff --git a/opcodes/loongarch-opc.c b/opcodes/loongarch-opc.c index 32f73075bad..39d724a3398 100644 --- a/opcodes/loongarch-opc.c +++ b/opcodes/loongarch-opc.c @@ -328,7 +328,7 @@ static struct loongarch_opcode loongarch_macro_opcodes[] = { 0, 0, "la.tls.gd", "r,l", INSN_LA_TLS_GD64_LARGE_ABS, 0 }, { 0, 0, "la.tls.gd", "r,r,l", INSN_LA_TLS_GD64_LARGE_PCREL, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_fix_opcodes[] = @@ -428,7 +428,7 @@ static struct loongarch_opcode loongarch_fix_opcodes[] = { 0x00608000, 0xffe08000, "bstrpick.w", "r0:5,r5:5,u16:5,u10:5", 0, 0, 0, 0 }, { 0x00800000, 0xffc00000, "bstrins.d", "r0:5,r5:5,u16:6,u10:6", 0, 0, 0, 0 }, { 0x00c00000, 0xffc00000, "bstrpick.d", "r0:5,r5:5,u16:6,u10:6", 0, 0, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_single_float_opcodes[] = @@ -475,7 +475,7 @@ static struct loongarch_opcode loongarch_single_float_opcodes[] = { 0x011d1000, 0xfffffc00, "ffint.s.w", "f0:5,f5:5", 0, 0, 0, 0 }, { 0x011d1800, 0xfffffc00, "ffint.s.l", "f0:5,f5:5", 0, 0, 0, 0 }, { 0x011e4400, 0xfffffc00, "frint.s", "f0:5,f5:5", 0, 0, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_double_float_opcodes[] = { @@ -515,7 +515,7 @@ static struct loongarch_opcode loongarch_double_float_opcodes[] = { 0x011d2000, 0xfffffc00, "ffint.d.w", "f0:5,f5:5", 0, 0, 0, 0 }, { 0x011d2800, 0xfffffc00, "ffint.d.l", "f0:5,f5:5", 0, 0, 0, 0 }, { 0x011e4800, 0xfffffc00, "frint.d", "f0:5,f5:5", 0, 0, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_imm_opcodes[] = @@ -537,7 +537,7 @@ static struct loongarch_opcode loongarch_imm_opcodes[] = { 0x1a000000, 0xfe000000, "pcalau12i", "r0:5,s5:20", 0, 0, 0, 0 }, { 0x1c000000, 0xfe000000, "pcaddu12i", "r0:5,s5:20", 0, 0, 0, 0 }, { 0x1e000000, 0xfe000000, "pcaddu18i", "r0:5,s5:20", 0, 0, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_privilege_opcodes[] = @@ -566,7 +566,7 @@ static struct loongarch_opcode loongarch_privilege_opcodes[] = { 0x06483800, 0xffffffff, "ertn", "", 0, 0, 0, 0 }, { 0x06488000, 0xffff8000, "idle", "u0:15", 0, 0, 0, 0 }, { 0x06498000, 0xffff8000, "invtlb", "u0:5,r5:5,r10:5", 0, 0, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_4opt_single_float_opcodes[] = @@ -603,7 +603,7 @@ static struct loongarch_opcode loongarch_4opt_single_float_opcodes[] = { 0x0c1c0000, 0xffff8018, "fcmp.cune.s", "c0:3,f5:5,f10:5", 0, 0, 0, 0 }, { 0x0c1c8000, 0xffff8018, "fcmp.sune.s", "c0:3,f5:5,f10:5", 0, 0, 0, 0 }, { 0x0d000000, 0xfffc0000, "fsel", "f0:5,f5:5,f10:5,c15:3", 0, 0, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_4opt_double_float_opcodes[] = @@ -639,7 +639,7 @@ static struct loongarch_opcode loongarch_4opt_double_float_opcodes[] = { 0x0c2a8000, 0xffff8018, "fcmp.sor.d", "c0:3,f5:5,f10:5", 0, 0, 0, 0 }, { 0x0c2c0000, 0xffff8018, "fcmp.cune.d", "c0:3,f5:5,f10:5", 0, 0, 0, 0 }, { 0x0c2c8000, 0xffff8018, "fcmp.sune.d", "c0:3,f5:5,f10:5", 0, 0, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_load_store_opcodes[] = @@ -767,7 +767,7 @@ static struct loongarch_opcode loongarch_load_store_opcodes[] = { 0x387e8000, 0xffff8000, "stle.h", "r0:5,r5:5,r10:5", 0, 0, 0, 0 }, { 0x387f0000, 0xffff8000, "stle.w", "r0:5,r5:5,r10:5", 0, 0, 0, 0 }, { 0x387f8000, 0xffff8000, "stle.d", "r0:5,r5:5,r10:5", 0, 0, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_single_float_load_store_opcodes[] = @@ -781,7 +781,7 @@ static struct loongarch_opcode loongarch_single_float_load_store_opcodes[] = { 0x38750000, 0xffff8000, "fldle.s", "f0:5,r5:5,r10:5", 0, &LARCH_opts.ase_lp64, 0, 0 }, { 0x38760000, 0xffff8000, "fstgt.s", "f0:5,r5:5,r10:5", 0, &LARCH_opts.ase_lp64, 0, 0 }, { 0x38770000, 0xffff8000, "fstle.s", "f0:5,r5:5,r10:5", 0, &LARCH_opts.ase_lp64, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_double_float_load_store_opcodes[] = @@ -795,7 +795,7 @@ static struct loongarch_opcode loongarch_double_float_load_store_opcodes[] = { 0x38758000, 0xffff8000, "fldle.d", "f0:5,r5:5,r10:5", 0, &LARCH_opts.ase_lp64, 0, 0 }, { 0x38768000, 0xffff8000, "fstgt.d", "f0:5,r5:5,r10:5", 0, &LARCH_opts.ase_lp64, 0, 0 }, { 0x38778000, 0xffff8000, "fstle.d", "f0:5,r5:5,r10:5", 0, &LARCH_opts.ase_lp64, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_float_jmp_opcodes[] = @@ -804,7 +804,7 @@ static struct loongarch_opcode loongarch_float_jmp_opcodes[] = { 0x48000000, 0xfc000300, "bceqz", "c5:3,sb0:5|10:16<<2", 0, 0, 0, 0 }, { 0x0, 0x0, "bcnez", "c,la", "bcnez %1,%%b21(%2)", 0, 0, 0 }, { 0x48000100, 0xfc000300, "bcnez", "c5:3,sb0:5|10:16<<2", 0, 0, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; static struct loongarch_opcode loongarch_jmp_opcodes[] = @@ -842,7 +842,7 @@ static struct loongarch_opcode loongarch_jmp_opcodes[] = { 0x0, 0x0, "bleu", "r,r,la", "bgeu %2,%1,%%b16(%3)", 0, 0, 0 }, { 0x0, 0x0, "jr", "r", "jirl $r0,%1,0", 0, 0, 0 }, { 0x0, 0x0, "ret", "", "jirl $r0,$r1,0", 0, 0, 0 }, - { 0 } /* Terminate the list. */ + { 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminate the list. */ }; struct loongarch_ase loongarch_ASEs[] = @@ -860,5 +860,5 @@ struct loongarch_ase loongarch_ASEs[] = { &LARCH_opts.ase_df, loongarch_4opt_double_float_opcodes, 0, 0, { 0 }, 0, 0 }, { &LARCH_opts.ase_sf, loongarch_single_float_load_store_opcodes, 0, 0, { 0 }, 0, 0 }, { &LARCH_opts.ase_df, loongarch_double_float_load_store_opcodes, 0, 0, { 0 }, 0, 0 }, - { 0 }, + { 0, 0, 0, 0, { 0 }, 0, 0 }, }; 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