76db0a2e17
Also disallow global alias of common symbol
...
We can't create alias of common symbol. Local alias of common symbol has
been disallowed. But global alias of common symbol is disallowed when the
common symbol is seen first and silently dropped otherwise. This patch
disallows alias of common symbol in all cases.
gas/
PR gas/21667
* read.c (pseudo_set): Update error message for alias of common
symbol.
* write.c (write_object_file): Disallow both local and global
aliases of common symbol.
* testsuite/gas/elf/common5a.d: New file.
* testsuite/gas/elf/common5a.l: Likewise.
* testsuite/gas/elf/common5a.s: Likewise.
* testsuite/gas/elf/common5b.d: Likewise.
* testsuite/gas/elf/common5b.l: Likewise.
* testsuite/gas/elf/common5b.s: Likewise.
* testsuite/gas/elf/common5c.d: Likewise.
* testsuite/gas/elf/common5c.s: Likewise.
* testsuite/gas/elf/common5d.d: Likewise.
* testsuite/gas/elf/common5d.s: Likewise.
* testsuite/gas/elf/elf.exp: Run common5a, common5b, common5c
and common5d.
2017-08-11 07:42:02 -07:00
ba8826a82a
This patch introduces support for specifing views in .loc directives, so that the compiler can use the assembler to generate line number information and have the assembler determine view numbers to multiple views at the same program counter.
...
binutils* dwarf.c (struct State_Machine_Registers): Add view field.
(reset_state_machine): Reset view.
(process_extended_line_op): Reset view when appropriate.
(display_debug_lines_raw): Increment or reset view when appropriate.
Print nonzero views. Support print view resets, disabled by default.
(display_debug_lines_decoded): Likewise. Disambiguate op_code tests,
enabling printing of end_sequence.
* testsuite/binutils-all/dw2-1.W: Add nonzero views.
* testsuite/binutils-all/dw2-3.W: Likewise.
* testsuite/binutils-all/dw2-3gabi.W: Likewise.
* testsuite/binutils-all/dw5.W: Add end sequence lines.
* testsuite/binutils-all/i386/compressed-1a.d: Add nonzero views.
* testsuite/binutils-all/libdw2-compressedgabi.out: Likewise.
* testsuite/binutils-all/objdump.W: Likewise.
* testsuite/binutils-all/objdump.WL: Add end sequence lines.
* testsuite/binutils-all/x86-64/compressed-1a.d: Add nonzero views.
gas * doc/as.texinfo (.loc): Document view support.
* dwarf2dbg.c (unused): Check offset of next in struct line_entry.
(current): Initialize view.
(force_reset_view, view_assert_failed): New variables.
(reverse_line_entry_list): New function.
(set_or_check_view): Likewise.
(dwarf2_gen_line_info_1): Call it.
(dwarf2_where): Set view to NULL.
(dwarf2_emit_insn): Return early when called before first file.
(dwarf2_directive_loc): Add view support. Emit insn
immediately when view option is given.
(process_entries): Avoid set_address to reset view when a known
address change already implies the view reset.
(dwarf2dbg_final_check): New function.
* dwarf2dbg.h (struct dwarf2_line_info): Add view.
(dwarf2dbg_final_check): Declare.
* read.c (s_leb128): Parse expression as deferred.
* testsuite/gas/all/gas.exp: Run sleb128-9.
* testsuite/gas/all/sleb128-9.d: New.
* testsuite/gas/all/sleb128-9.l: New.
* testsuite/gas/all/sleb128-9.s: New.
* testsuite/gas/elf/dwarf2-1.d: Add nonzero views.
* testsuite/gas/elf/dwarf2-2.d: Likewise.
* testsuite/gas/elf/dwarf2-5.d: New.
* testsuite/gas/elf/dwarf2-5.s: New.
* testsuite/gas/elf/dwarf2-6.d: New.
* testsuite/gas/elf/dwarf2-6.s: New.
* testsuite/gas/elf/dwarf2-7.d: New.
* testsuite/gas/elf/dwarf2-7.s: New.
* testsuite/gas/elf/dwarf2-8.d: New.
* testsuite/gas/elf/dwarf2-8.l: New.
* testsuite/gas/elf/dwarf2-8.s: New.
* testsuite/gas/elf/dwarf2-9.d: New.
* testsuite/gas/elf/dwarf2-9.l: New.
* testsuite/gas/elf/dwarf2-9.s: New.
* testsuite/gas/elf/dwarf2-10.d: New.
* testsuite/gas/elf/dwarf2-10.l: New.
* testsuite/gas/elf/dwarf2-10.s: New.
* testsuite/gas/elf/dwarf2-11.d: New.
* testsuite/gas/elf/dwarf2-11.s: New.
* testsuite/gas/elf/dwarf2-12.d: New.
* testsuite/gas/elf/dwarf2-12.s: New.
* testsuite/gas/elf/dwarf2-13.d: New.
* testsuite/gas/elf/dwarf2-13.s: New.
* testsuite/gas/elf/dwarf2-14.d: New.
* testsuite/gas/elf/dwarf2-14.s: New.
* testsuite/gas/elf/dwarf2-15.d: New.
* testsuite/gas/elf/dwarf2-15.s: New.
* testsuite/gas/elf/dwarf2-16.d: New.
* testsuite/gas/elf/dwarf2-16.s: New.
* testsuite/gas/elf/dwarf2-17.d: New.
* testsuite/gas/elf/dwarf2-17.s: New.
* testsuite/gas/elf/dwarf2-18.d: New.
* testsuite/gas/elf/dwarf2-18.s: New.
* testsuite/gas/elf/elf.exp: Run dwarf2-5..18 tests.
* testsuite/gas/i386/dw2-compress-1.d: Add nonzero views.
* testsuite/gas/i386/dw2-compressed-1.d: Likewise.
* testsuite/gas/i386/ilp32/lns/lns-duplicate.d: Likewise.
* testsuite/gas/lns/lns-big-delta.d: Likewise.
* testsuite/gas/lns/lns-duplicate.d: Likewise.
* testsuite/gas/mips/loc-swap-2.d: Likewise.
* testsuite/gas/mips/loc-swap-3.d: Likewise.
* testsuite/gas/mips/loc-swap.d: Likewise.
* testsuite/gas/mips/micromips@loc-swap-2.d: Likewise.
* testsuite/gas/mips/micromips@loc-swap.d: Likewise.
* testsuite/gas/mips/mips16@loc-swap-2.d: Likewise.
* testsuite/gas/mips/mips16@loc-swap.d: Likewise.
* testsuite/gas/mips/mips16e@loc-swap.d: Likewise.
* write.c (write_object_file): Check pending view asserts.
(cvt_frag_to_fill): Complain about undefined leb128 operand.
2017-07-21 10:13:18 +01:00
33eaf5de31
Fix spelling mistakes and typos in the GAS sources.
...
PR gas/21072
* asintl.h: Fix spelling mistakes and typos.
* atof-generic.c: Likewise.
* bit_fix.h: Likewise.
* config/atof-ieee.c: Likewise.
* config/bfin-defs.h: Likewise.
* config/bfin-parse.y: Likewise.
* config/obj-coff-seh.h: Likewise.
* config/obj-coff.c: Likewise.
* config/obj-evax.c: Likewise.
* config/obj-macho.c: Likewise.
* config/rx-parse.y: Likewise.
* config/tc-aarch64.c: Likewise.
* config/tc-alpha.c: Likewise.
* config/tc-arc.c: Likewise.
* config/tc-arm.c: Likewise.
* config/tc-avr.c: Likewise.
* config/tc-bfin.c: Likewise.
* config/tc-cr16.c: Likewise.
* config/tc-cris.c: Likewise.
* config/tc-crx.c: Likewise.
* config/tc-d10v.c: Likewise.
* config/tc-d30v.c: Likewise.
* config/tc-dlx.c: Likewise.
* config/tc-epiphany.c: Likewise.
* config/tc-frv.c: Likewise.
* config/tc-hppa.c: Likewise.
* config/tc-i370.c: Likewise.
* config/tc-i386-intel.c: Likewise.
* config/tc-i386.c: Likewise.
* config/tc-i960.c: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-m32r.c: Likewise.
* config/tc-m68hc11.c: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-mcore.c: Likewise.
* config/tc-mep.c: Likewise.
* config/tc-mep.h: Likewise.
* config/tc-metag.c: Likewise.
* config/tc-microblaze.c: Likewise.
* config/tc-mips.c: Likewise.
* config/tc-mmix.c: Likewise.
* config/tc-mn10200.c: Likewise.
* config/tc-mn10300.c: Likewise.
* config/tc-msp430.c: Likewise.
* config/tc-msp430.h: Likewise.
* config/tc-nds32.c: Likewise.
* config/tc-nds32.h: Likewise.
* config/tc-nios2.c: Likewise.
* config/tc-nios2.h: Likewise.
* config/tc-ns32k.c: Likewise.
* config/tc-pdp11.c: Likewise.
* config/tc-ppc.c: Likewise.
* config/tc-pru.c: Likewise.
* config/tc-rx.c: Likewise.
* config/tc-s390.c: Likewise.
* config/tc-score.c: Likewise.
* config/tc-score7.c: Likewise.
* config/tc-sh.c: Likewise.
* config/tc-sh64.c: Likewise.
* config/tc-sparc.c: Likewise.
* config/tc-tic4x.c: Likewise.
* config/tc-tic54x.c: Likewise.
* config/tc-v850.c: Likewise.
* config/tc-vax.c: Likewise.
* config/tc-visium.c: Likewise.
* config/tc-xgate.c: Likewise.
* config/tc-xtensa.c: Likewise.
* config/tc-z80.c: Likewise.
* config/tc-z8k.c: Likewise.
* config/te-vms.c: Likewise.
* config/xtensa-relax.c: Likewise.
* doc/as.texinfo: Likewise.
* doc/c-arm.texi: Likewise.
* doc/c-hppa.texi: Likewise.
* doc/c-i370.texi: Likewise.
* doc/c-i386.texi: Likewise.
* doc/c-m32r.texi: Likewise.
* doc/c-m68k.texi: Likewise.
* doc/c-mmix.texi: Likewise.
* doc/c-msp430.texi: Likewise.
* doc/c-nds32.texi: Likewise.
* doc/c-ns32k.texi: Likewise.
* doc/c-riscv.texi: Likewise.
* doc/c-rx.texi: Likewise.
* doc/c-s390.texi: Likewise.
* doc/c-tic6x.texi: Likewise.
* doc/c-tilegx.texi: Likewise.
* doc/c-tilepro.texi: Likewise.
* doc/c-v850.texi: Likewise.
* doc/c-xgate.texi: Likewise.
* doc/c-xtensa.texi: Likewise.
* dwarf2dbg.c: Likewise.
* ecoff.c: Likewise.
* itbl-ops.c: Likewise.
* listing.c: Likewise.
* macro.c: Likewise.
* po/gas.pot: Likewise.
* read.c: Likewise.
* struc-symbol.h: Likewise.
* symbols.h: Likewise.
* testsuite/gas/arc/relocs-errors.err: Likewise.
* write.c: Likewise.
2017-01-23 15:23:07 +00:00
1181551ef0
Prevent internal assembler errors if a stabs creation function builds an badly formatted input string.
...
* read.c (temp_ilp): New function. Installs a temporary input
line pointer.
(restore_ilp): New function. Restores the original input line
pointer.
* read.h (temp_ilp): Prototype.
(restore_ilp): Prototype.
* stabs.c (dot_func_p): Use bfd_boolean type.
(generate_asm_file): Use temp_ilp and restore_ilp.
(stabs_generate_asm_lineno): Likewise.
(stabs_generate_asm_endfunc): Likewise.
2017-01-12 14:56:13 +00:00
74def31dcd
This patch ensure same output for sleb128 with large number.
...
gas/
* read.c (emit_leb128_expr): Extended unsigned big number for
sleb128.
* testsuite/gas/all/gas.exp (test_cond): Add sleb128-8 test.
* testsuite/gas/all/sleb128.d: New test.
* testsuite/gas/all/sleb128.s: New test source.
2017-01-10 10:23:23 +01:00
2571583aed
Update year range in copyright notice of all files.
2017-01-02 14:08:56 +10:30
5eecd8621b
fix typo
2016-12-06 15:34:33 +00:00
005304aae3
Stop the assembler from running out of memory when asked to generate a huge number of spaces.
...
PR gas/20901
* read.c (s_space): Place an upper limit on the number of spaces
generated.
2016-12-06 15:31:14 +00:00
f49547a604
Fix fault in assembler when passed a bogus input file.
...
PR gas/20902
* read.c (next_char_of_string): Do end advance past the end of the
buffer.
2016-12-05 17:36:45 +00:00
2b0f37619f
Fix spelling in comments in C source files (gas)
...
* as.h: Fix spelling in comments.
* config/obj-ecoff.c: Fix spelling in comments.
* config/obj-macho.c: Fix spelling in comments.
* config/tc-aarch64.c: Fix spelling in comments.
* config/tc-arc.c: Fix spelling in comments.
* config/tc-arm.c: Fix spelling in comments.
* config/tc-avr.c: Fix spelling in comments.
* config/tc-cr16.c: Fix spelling in comments.
* config/tc-epiphany.c: Fix spelling in comments.
* config/tc-frv.c: Fix spelling in comments.
* config/tc-hppa.c: Fix spelling in comments.
* config/tc-hppa.h: Fix spelling in comments.
* config/tc-i370.c: Fix spelling in comments.
* config/tc-m68hc11.c: Fix spelling in comments.
* config/tc-m68k.c: Fix spelling in comments.
* config/tc-mcore.c: Fix spelling in comments.
* config/tc-mep.c: Fix spelling in comments.
* config/tc-metag.c: Fix spelling in comments.
* config/tc-mips.c: Fix spelling in comments.
* config/tc-mn10200.c: Fix spelling in comments.
* config/tc-mn10300.c: Fix spelling in comments.
* config/tc-nds32.c: Fix spelling in comments.
* config/tc-nios2.c: Fix spelling in comments.
* config/tc-ns32k.c: Fix spelling in comments.
* config/tc-pdp11.c: Fix spelling in comments.
* config/tc-ppc.c: Fix spelling in comments.
* config/tc-riscv.c: Fix spelling in comments.
* config/tc-rx.c: Fix spelling in comments.
* config/tc-score.c: Fix spelling in comments.
* config/tc-score7.c: Fix spelling in comments.
* config/tc-sparc.c: Fix spelling in comments.
* config/tc-tic54x.c: Fix spelling in comments.
* config/tc-vax.c: Fix spelling in comments.
* config/tc-xgate.h: Fix spelling in comments.
* config/tc-xtensa.c: Fix spelling in comments.
* config/tc-z80.c: Fix spelling in comments.
* dwarf2dbg.c: Fix spelling in comments.
* input-file.h: Fix spelling in comments.
* itbl-ops.c: Fix spelling in comments.
* read.c: Fix spelling in comments.
* stabs.c: Fix spelling in comments.
* symbols.c: Fix spelling in comments.
* write.c: Fix spelling in comments.
* testsuite/gas/all/itbl-test.c: Fix spelling in comments.
* testsuite/gas/tic4x/opclasses.h: Fix spelling in comments.
2016-11-27 15:02:09 +10:30
62bd6b5fa4
PR19896, Segmentation fault on bad input
...
PR 19896
* read.c (assign_symbol): Consume rest of line after an error
rather than continuing to process the line.
2016-04-02 17:31:36 +10:30
6d4af3c269
Constify more
...
* cgen.c (weak_operand_overflow_check): Return const char*.
* messages.c (as_internal_value_out_of_range): Formatting.
(as_warn_value_out_of_range): Consify prefix param.
(as_bad_value_out_of_range): Likewise.
* read.c (s_errwarn): Constify msg..
(s_float_space, float_cons): ..and err.
* as.h (as_warn_value_out_of_range, as_bad_value_out_of_range,
ieee_md_atof, vax_md_atof): Update prototypes.
* tc.h (md_atof): Update prototype.
* config/atof-ieee.c (ieee_md_atof): Return const char*.
* config/atof-vax.c (vax_md_atof): Likewise.
* config/obj-elf.c (obj_elf_parse_section_letters): Constify bad_msg.
* config/tc-aarch64.c (md_atof): Return const char*.
* config/tc-alpha.c (s_alpha_section_name): Likewise.
(s_alpha_comm): Constify sec_name.
(section_name): Constify.
(s_alpha_section): Consify name..
(alpha_elf_section_letter): ..and ptr_msg param..
(md_atof): ..and return.
* config/tc-alpha.h (alpha_elf_section_letter): Update prototype.
* config/tc-arc.c (md_atof): Return const char*.
* config/tc-arm.c (md_atof): Likewise.
* config/tc-avr.c (md_atof): Likewise.
* config/tc-bfin.c (md_atof): Likewise.
* config/tc-cr16.c (md_atof): Likewise.
* config/tc-cris.c (md_atof): Likewise.
* config/tc-crx.c (md_atof): Likewise.
* config/tc-d10v.c (md_atof): Likewise.
* config/tc-d30v.c (md_atof): Likewise.
* config/tc-dlx.c (md_atof): Likewise.
* config/tc-epiphany.c (md_atof): Likewise.
* config/tc-fr30.c (md_atof): Likewise.
* config/tc-frv.c (md_atof): Likewise.
* config/tc-ft32.c (md_atof): Likewise.
* config/tc-h8300.c (md_atof): Likewise.
* config/tc-hppa.c (struct default_subspace_dict): Constify name.
(struct default_space_dict): Likewise.
(create_new_space): Constify name param.
(create_new_subspace): Likewise.
(is_defined_space, is_defined_subspace): Likewise.
(pa_parse_space_stmt): Constify space_name param.
(md_atof): Return const char*.
(pa_spaces_begin): Constify name.
* config/tc-i370.c (md_atof): Return const char*.
* config/tc-i386.c (md_atof): Likewise.
(x86_64_section_letter): Constify ptr_msg param.
* config/tc-i386.h (x86_64_section_letter): Update prototype.
* config/tc-i860.c (struct i860_it): Constify error.
(md_atof): Return const char*.
* config/tc-i960.c (md_atof): Likewise.
* config/tc-ia64.c (md_atof): Likewise.
(ia64_elf_section_letter): Constify ptr_msg param.
* config/tc-ia64.h (ia64_elf_section_letter): Update prototype.
* config/tc-ip2k.c (md_atof): Return const char*.
* config/tc-iq2000.c (md_atof): Likewise.
* config/tc-lm32.c (md_atof): Likewise.
* config/tc-m32c.c (md_atof): Likewise.
* config/tc-m32r.c (md_atof): Likewise.
* config/tc-m68hc11.c (md_atof): Likewise.
* config/tc-m68k.c (md_atof): Likewise.
* config/tc-mcore.c (md_atof): Likewise.
* config/tc-mep.c (md_atof): Likewise.
(mep_elf_section_letter): Constify ptr_msg param.
* config/tc-mep.h (mep_elf_section_letter): Update prototype.
* config/tc-metag.c (md_atof): Return const char*.
* config/tc-microblaze.c (md_atof): Likewise.
* config/tc-microblaze.h (md_atof): Delete prototype.
* config/tc-mips.c (mips_parse_argument_token): Constify err.
(md_atof): Return const char*.
* config/tc-mmix.c (md_atof): Likewise.
* config/tc-mn10200.c (md_atof): Likewise.
* config/tc-mn10300.c (md_atof): Likewise.
* config/tc-moxie.c (md_atof): Likewise.
* config/tc-msp430.c (md_atof): Likewise.
* config/tc-mt.c (md_atof): Likewise.
* config/tc-nds32.c (md_atof): Likewise.
* config/tc-nios2.c (md_atof): Likewise.
(nios2_elf_section_letter): Constify ptr_msg param.
* config/tc-nios2.h (nios2_elf_section_letter): Update prototype.
* config/tc-ns32k.c (md_atof): Return const char*.
* config/tc-or1k.c (md_atof): Likewise.
* config/tc-pdp11.c (struct pdp11_code): Constify error.
(md_atof): Return const char*.
* config/tc-pj.c (md_atof): Likewise.
* config/tc-ppc.c (md_atof): Likewise.
* config/tc-rl78.c (md_atof): Likewise.
* config/tc-rx.c (md_atof): Likewise.
* config/tc-s390.c (md_atof): Likewise.
* config/tc-score.c (s3_atof, md_atof): Likewise.
* config/tc-sh.c (md_atof): Likewise.
* config/tc-sparc.c (struct sparc_it): Constify error.
(md_atof): Return const char*.
* config/tc-spu.c (md_atof): Likewise.
* config/tc-tic30.c (md_atof): Likewise.
* config/tc-tic4x.c (md_atof): Likewise.
* config/tc-tic54x.c (md_atof): Likewise.
* config/tc-tic6x.c (md_atof): Likewise.
* config/tc-tilegx.c (md_atof): Likewise.
* config/tc-tilepro.c (md_atof): Likewise.
* config/tc-v850.c (parse_register_list, md_atof): Likewise.
* config/tc-vax.c (md_atof): Likewise.
* config/tc-visium.c (md_atof): Likewise.
* config/tc-xc16x.c (md_atof): Likewise.
* config/tc-xgate.c (md_atof): Likewise.
* config/tc-xstormy16.c (md_atof): Likewise.
* config/tc-xtensa.c (md_atof): Likewise.
* config/tc-z80.c (md_atof): Likewise.
* config/tc-z8k.c (md_atof): Likewise.
2016-04-01 23:10:50 +10:30
e046cf801d
get rid of K&R style args
...
gas/ChangeLog:
2016-03-31 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* cgen.c: Modernize the way functions declare arguments.
* config/tc-bfin.c: Likewise.
* config/tc-pdp11.c: Likewise.
* literal.c: Likewise.
* read.c: Likewise.
* stabs.c: Likewise.
2016-03-31 01:04:00 -04:00
8860a416a2
replace some raw xmalloc / xrealloc with the XNEW* macros
...
This increases consistancy of how we allocate memory, and always casting the
result to the proper type. It also helps make sure we get any use of sizeof on
the result type correct.
gas/ChangeLog:
2016-03-22 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* listing.c (listing_message): Use XNEW style allocation macros.
* read.c (read_a_source_file): Likewise.
(read_symbol_name): Likewise.
(s_mri_common): Likewise.
(assign_symbol): Likewise.
(s_reloc): Likewise.
(emit_expr_with_reloc): Likewise.
(s_incbin): Likewise.
(s_include): Likewise.
* sb.c (sb_build): Likewise.
(sb_check): Likewise.
2016-03-22 19:06:39 -04:00
5f2b6bc955
Fix checking bignum values that are being inserted into byte sized containers.
...
* read.c (emit_expr_with_reloc): Add code check a bignum with
nbytes == 1.
* config/rx/rx-parse.y (rx_intop): Accept bignum values for sizes
other than 32-bits.
* testsuite/gas/elf/bignum.s: New test source file.
* testsuite/gas/elf/bignum.d: New test driver file.
* testsuite/gas/elf/elf.exp: Run the new test.
2016-03-16 11:33:55 +00:00
f86f586366
Add const qualifiers at various places.
...
opcodes * mcore-opc.h: Add const qualifiers.
* microblaze-opc.h (struct op_code_struct): Likewise.
* sh-opc.h: Likewise.
* tic4x-dis.c (tic4x_print_indirect): Likewise.
(tic4x_print_op): Likewise.
include * opcode/dlx.h (struct dlx_opcode): Add const qualifiers.
* opcode/h8300.h (struct h8_opcode): Likewise.
* opcode/hppa.h (struct pa_opcode): Likewise.
* opcode/msp430.h: Likewise.
* opcode/spu.h (struct spu_opcode): Likewise.
* opcode/tic30.h (struct _register): Likewise.
* opcode/tic4x.h (struct tic4x_register): Likewise.
(struct tic4x_cond): Likewise.
(struct tic4x_indirect): Likewise.
(struct tic4x_inst): Likewise.
* opcode/visium.h (struct reg_entry): Likewise.
gas * config/tc-arc.c: Add const qualifiers.
* config/tc-h8300.c (md_begin): Likewise.
* config/tc-ia64.c (print_prmask): Likewise.
* config/tc-msp430.c (msp430_operands): Likewise.
* config/tc-nds32.c (struct suffix_name): Likewise.
(struct nds32_parse_option_table): Likewise.
(struct nds32_set_option_table): Likewise.
(do_pseudo_pushpopm): Likewise.
(do_pseudo_pushpop_stack): Likewise.
(nds32_relax_relocs): Likewise.
(nds32_flag): Likewise.
(struct nds32_hint_map): Likewise.
(nds32_find_reloc_table): Likewise.
(nds32_match_hint_insn): Likewise.
* config/tc-s390.c: Likewise.
* config/tc-sh.c (get_specific): Likewise.
* config/tc-tic30.c: Likewise.
* config/tc-tic4x.c (tic4x_inst_add): Likewise.
(tic4x_indirect_parse): Likewise.
* config/tc-vax.c (vax_cons): Likewise.
* config/tc-z80.c (struct reg_entry): Likewise.
* config/tc-epiphany.c (md_assemble): Adjust.
(epiphany_assemble): New function.
(epiphany_elf_section_rtn): Call do_align directly.
(epiphany_elf_section_text): Likewise.
* config/tc-ip2k.c (ip2k_elf_section_rtn): Likewise.
(ip2k_elf_section_text): Likewise.
* read.c (do_align): Make it not static.
* read.h (do_align): New prototype.
2016-03-07 15:16:28 +00:00
e0471c16c5
Convert more variables to a constant form.
...
* as.c (select_emulation_mode): Add const qualifiers.
* as.h: Likewise.
* config/bfin-defs.h: Likewise.
* config/bfin-parse.y: Likewise.
* config/rx-parse.y: Likewise.
* config/tc-aarch64.c (struct aarch64_option_table): Likewise.
(struct aarch64_cpu_option_table): Likewise.
(struct aarch64_arch_option_table): Likewise.
(struct aarch64_option_cpu_value_table): Likewise.
(struct aarch64_long_option_table): Likewise.
(struct aarch64_option_abi_value_table): Likewise.
* config/tc-arm.c (struct reloc_entry): Likewise.
(tc_gen_reloc): Likewise.
(struct arm_option_table): Likewise.
(struct arm_legacy_option_table): Likewise.
(struct arm_cpu_option_table): Likewise.
(struct arm_arch_option_table): Likewise.
(struct arm_option_extension_value_table): Likewise.
(struct arm_option_fpu_value_table): Likewise.
(struct arm_option_value_table): Likewise.
(struct arm_long_option_table): Likewise.
* config/tc-avr.c (struct avr_opcodes_s): Likewise.
(struct mcu_type_s): Likewise.
(struct exp_mod_s): Likewise.
(avr_operand): Likewise.
(avr_operands): Likewise.
* config/tc-d10v.c (md_begin): Likewise.
* config/tc-dlx.c: Likewise.
* config/tc-fr30.c (fr30_is_colon_insn): Likewise.
* config/tc-ft32.c (parse_condition): Likewise.
* config/tc-h8300.c (do_a_fix_imm): Likewise.
* config/tc-hppa.c (pa_ip): Likewise.
(hppa_regname_to_dw2regnum): Likewise.
* config/tc-i370.c (i370_elf_suffix): Likewise.
* config/tc-i960.c (struct tabentry): Likewise.
* config/tc-m32r.c: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-m68k.h: Likewise.
* config/tc-mcore.c (parse_psrmod): Likewise.
* config/tc-metag.c (struct metag_core_option): Likewise.
(struct metag_long_option): Likewise.
* config/tc-microblaze.c: Likewise.
* config/tc-mips.c (macro): Likewise.
* config/tc-mn10200.c: Likewise.
* config/tc-mn10300.c: Likewise.
* config/tc-msp430.c (struct rcodes_s): Likewise.
(struct hcodes_s): Likewise.
(md_parse_option): Likewise.
* config/tc-ns32k.c (struct ns32k_option): Likewise.
(optlist): Likewise.
* config/tc-ppc.c (ppc_elf_suffix): Likewise.
(tc_ppc_regname_to_dw2regnum): Likewise.
* config/tc-ppc.h: Likewise.
* config/tc-rl78.c: Likewise.
* config/tc-rx.c (struct cpu_type): Likewise.
* config/tc-sh.c (sh_regname_to_dw2regnum): Likewise.
* config/tc-sparc.c (struct priv_reg_entry): Likewise.
(sparc_ip): Likewise.
* config/tc-spu.c (insn_fmt_string): Likewise.
* config/tc-tic54x.c (tic54x_set_default_include): Likewise.
* config/tc-v850.c: Likewise.
* config/tc-visium.c (struct visium_arch_option_table): Likewise.
(struct visium_long_option_table): Likewise.
* config/tc-xgate.c: Likewise.
* config/tc-z8k.c: Likewise.
* read.c (add_include_dir): Likewise.
* read.h: Likewise.
2016-02-25 16:55:21 +00:00
3b4dbbbf59
Add more const type qualifiers to GAS sources.
...
* output-file.c (output_file_create): Make file name argument const.
(output_file_close): Likewise.
* output-file.h (output_file_create): Adjust.
(output_file_close): Likewise.
* depend.c (quote_string_for_make): Make src argument const char *.
(register_dependency): Likewise.
(wrap_output): Likewise.
* as.h (register_dependency): Adjust.
* config/tc-xtensa.c (finish_vinsn): Remove unnecessary calls to
as_where ();
* symbols.c (S_SET_EXTERNAL): Likewise.
* input-scrub.c (as_where): Return the file name.
* as.h (as_where): Adjust prototype.
* app.c (do_scrub_chars): Adjust.
* cond.c (s_elseif): Likewise.
(s_else): Likewise.
(initialize_cframe): Likewise.
* config/obj-coff.c (obj_coff_init_stab_section): Likewise.
* config/obj-elf.c (obj_elf_init_stab_section): Likewise.
* config/obj-som.c (obj_som_init_stab_section): Likewise.
* config/tc-aarch64.c (output_info): Likewise.
* config/tc-ia64.c (md_assemble): Likewise.
(dot_alias): Likewise.
* config/tc-m68k.c (m68k_frob_label): Likewise.
* config/tc-mmix.c (s_bspec): Likewise.
(mmix_handle_mmixal): Likewise.
* config/tc-rx.c (rx_include): Likewise.
* config/tc-tic54x.c (tic54x_set_default_include): Likewise.
(tic54x_adjust_symtab): Likewise.
* config/tc-xtensa.c (directive_push): Likewise.
(xtensa_sanity_check): Likewise.
(xtensa_relax_frag): Likewise.
(md_convert_frag): Likewise.
(tinsn_to_slotbuf): Likewise.
* dwarf2dbg.c (dwarf2_where): Likewise.
* ecoff.c (add_file): Likewise.
(ecoff_generate_asm_lineno): Likewise.
* expr.c (make_expr_symbol): Likewise.
* frags.c (frag_new): Likewise.
(frag_var_init): Likewise.
* listing.c (listing_newline): Likewise.
* messages.c (identify): Likewise.
(as_show_where): Likewise.
(as_warn_internal): Likewise.
(as_bad_internal): Likewise.
* read.c (s_irp): Likewise.
(s_macro): Likewise.
(s_reloc): Likewise.
* stabs.c (stabs_generate_asm_file): Likewise.
(stabs_generate_asm_lineno): Likewise.
(stabs_generate_asm_func): Likewise.
* write.c (fix_new_internal): Likewise.
* as.h (PRINTF_WHERE_LIKE): Make file name argument const.
(as_warn_value_out_of_range): Adjust prototype.
(as_bad_value_out_of_range): Adjust prototype.
* messages.c (identify): Make file name argument const char *.
(as_warn_internal): Likewise.
(as_warn_where): Likewise.
(as_bad_internal): Likewise.
(as_bad_where): Likewise.
(as_internal_value_out_of_range): Likewise.
(as_warn_value_out_of_range): Likewise.
(as_bad_value_out_of_range): Likewise.
* as.h (found_comment_file): Change type to const char *.
* cond.c (file_line::file): Likewise.
* config/obj-coff.c (obj_coff_init_stab_section): Make variable const.
* config/obj-elf.c (obj_elf_init_stab_section): Likewise.
* config/obj-som.c (obj_som_init_stab_section): Likewise.
* config/tc-aarch64.c (output_info): Likewise.
* config/tc-alpha.c (insert_operand): Likewise.
* config/tc-arc.c (insert_operand): Likewise.
* config/tc-d30v.c (check_size): Likewise.
* config/tc-ia64.c (struct alias): Likewise.
* config/tc-m68k.c (struct label_line): Likewise.
* config/tc-mcore.c (md_apply_fix): Likewise.
* config/tc-microblaze.c (md_estimate_size_before_relax): Likewise.
* config/tc-mips.c (mips16_immed): Likewise.
* config/tc-mmix.c (mmix_handle_mmixal): Likewise.
* config/tc-ppc.c (ppc_insert_operand): Likewise.
* config/tc-rx.c (rx_include): Likewise.
* config/tc-s390.c (s390_insert_operand): Likewise.
* config/tc-tic54x.c (tic54x_set_default_include): Likewise.
(tic54x_adjust_symtab): Likewise.
* config/tc-tilegx.c (insert_operand): Likewise.
(apply_special_operator): Likewise.
* config/tc-tilepro.c (insert_operand): Likewise.
* config/tc-xtensa.c (directive_push): Likewise.
* ecoff.c (add_file): Likewise.
(ecoff_generate_asm_lineno): Likewise.
* listing.c (listing_newline): Likewise.
* read.c (s_irp): Likewise.
* write.c (install_reloc): Likewise.
* write.h (struct fix): Likewise.
* input-file.c (file_name): Change type to const char *.
(saved_file::file_name): Likewise.
(input_file_open): Change type of argument to const char *.
* input-file.h (input_file_open): Adjust.
* input-scrub.c (logical_input_file): change type to const char *.
(physical_input_file): Likewise.
(struct input_save): Adjust.
(input_scrub_push): Adjust.
(input_scrub_begin): Adjust.
(as_where): Adjust.
* input-scrub.c (input_scrub_new_file): Make file name argument const.
(input_scrub_include_file): Likewise.
(new_logical_line_flags): Likewise.
(new_logical_line): Likewise.
* as.h: Adjust.
* frags.h (struct frag): Change type of fr_file to const char *.
* expr.c (expr_symbol_where): Change type of file argument to
const char **.
* expr.h (expr_symbol_where): Likewise.
* config/tc-i370.c (md_apply_fix): adjust.
* config/tc-mmix.c (mmix_md_end): Likewise.
* config/tc-ppc.c (md_apply_fix): Likewise.
* config/tc-s390.c (md_apply_fix): Likewise.
* symbols.c (report_op_error): Likewise.
(resolve_symbol_value): Likewise.
* config/tc-ia64.c (slot::src_file): Change type to const char *.
(rsrc::file): Likewise.
* config/tc-xtensa.c (xtensa_sanity_check): Change type of variable to
const char *.
(xtensa_relax_frag): Likewise.
(md_convert_frag): Likewise.
(tinsn_to_slotbuf): Likewise.
* expr.c (expr_symbol_line): Likewise.
* macro.c (define_macro): Likewise.
* macro.h (macro_struct): Likewise.
* messages.c (as_show_where): Likewise.
* read.c (s_macro): Likewise.
* stabs.c (stabs_generate_asm_file): Likewise.
(generate_asm_file): Likewise.
(stabs_generate_asm_lineno): Likewise.
* write.h (struct reloc_list): Likewise.
* input-scrub.c (as_where): Change return type to const char *.
* as.h (as_wheree): Adjust.
2016-02-22 14:11:27 +00:00
3be64886b5
Prevent seg-fault in gas reading a binary input file.
...
PR 19630
* read.c (read_a_source_file): Check for assemble_one returning
with input_line_pointer set to NULL.
2016-02-19 13:19:57 +00:00
cd0bbe6ef9
Add const to various variables in the gas sources.
...
* symbols.c (decode_local_label_name): Make type a const char *.
* listing.c (print_source): Make type of p const char *.
(print_line): Make type of string const char *.
(buffer_line): Return const char *.
(title): Make type const char *.
(subtitle): Likewise.
(listing_listing): Make type of p const char *.
* messages.c (as_internal_value_out_of_range): Make type of prefix
const char *.
* stabs.c (s_stab_generic): make type of stab_secname, stabstr_secname
and string const char *.
* read.c (_bfd_rel): Make type of name const char *.
* app.c (out_string): Change type to const char *.
(struct app_save::out_string): Likewise.
2016-02-19 12:03:08 +00:00
9136aa49ab
Avoid setting or recording negative alignments when the target stores multiple octets in a single byte.
...
gas * read.c (finish_bundle): Avoid recording a negative alignment.
(do_align): Use unsigned values for n, len and max. Only create
a frag if the alignment requirement is greater than the minimum
byte alignment. Avoid recording a negative alignment.
(s_align): Use unsigned values where appropriate.
(bss_alloc): Use an unsigned value for the alignment.
(sizeof_sleb128): Add a comment noting that we encode one octet
per byte, regardless of the value of OCTETS_PER_BYTE_POWER.
(emit_leb129_expr): Abort if the emitted encoding was longer than
expected.
* read.h (output_leb128): Update prototype.
(sizeof_leb128): Update prototype.
(bss_alloc): Update prototype.
* write.c (record_alignment): Use an unsigned value for the
alignment. Do not record alignments less than the minimum
alignment for a byte.
* write.h (record_alignment): Update prototype.
2016-02-18 09:49:04 +00:00
6f2750feaf
Copyright update for binutils
2016-01-01 23:00:01 +10:30
ec9ab52c32
gas: consistently emit diagnostics for non-zero data emission to .bss/.struct
2015-12-08 10:14:49 +01:00
35c1a43964
gas: don't get confused by .asci{i,z} after .struct
...
While not allowed, this certainly shouldn't result in confusing the
programmer (by skipping lines in unexpected ways): Without returning,
demand_empty_rest_of_line() (at the end of the function) will demand
the _next_ line to be empty, and without the conditional we would
ignore the next line.
2015-12-08 10:12:54 +01:00
9a724e7b6b
output_big_leb128 comment
...
* read.c (output_big_leb128): Describe "sign" parameter.
2015-11-19 17:01:59 +10:30
8d3842cd15
gas: Fix left shift of negative value.
...
This patch fixes all occurences of left-shifting negative constants in C cod
which is undefined by the C standard.
gas/ChangeLog:
* read.c (parse_bitfield_cons): Fix left shift of negative value.
* config/tc-xstormy16.c (md_section_align): Likewise.
* config/tc-xgate.c (md_section_align): Likewise.
* config/tc-visium.c (md_section_align): Likewise.
* config/tc-v850.c (md_section_align): Likewise.
* config/tc-tic6x.c (md_section_align): Likewise.
* config/tc-sh.c (SH64PCREL32_M, SH64PCREL48_M, SH64PCREL32_M)
(MOVI_32_M, MOVI_48_M, MOVI_32_M, md_section_align): Likewise.
* config/tc-sh64.c (shmedia_md_estimate_size_before_relax): Likewise.
* config/tc-score.c (s3_section_align): Likewise.
* config/tc-score7.c (s7_section_align): Likewise.
* config/tc-s390.c (md_section_align): Likewise.
* config/tc-rx.c (md_section_align): Likewise.
* config/tc-rl78.c (md_section_align): Likewise.
* config/tc-ppc.c (md_section_align): Likewise.
* config/tc-or1k.c (md_section_align): Likewise.
* config/tc-nds32.c (md_section_align): Likewise.
* config/tc-mt.c (md_section_align): Likewise.
* config/tc-msp430.c (md_section_align): Likewise.
* config/tc-mn10300.c (md_section_align): Likewise.
* config/tc-mn10200.c (md_section_align): Likewise.
* config/tc-mips.c (md_section_align): Likewise.
* config/tc-microblaze.c (parse_imm): Likewise.
* config/tc-mep.c (md_section_align): Likewise.
* config/tc-m68k.c (md_section_align): Likewise.
* config/tc-m68hc11.c (md_section_align): Likewise.
* config/tc-m32r.c (md_section_align): Likewise.
* config/tc-m32c.c (md_section_align): Likewise.
* config/tc-lm32.c (md_section_align): Likewise.
* config/tc-iq2000.c (md_section_align): Likewise.
* config/tc-ip2k.c (md_section_align): Likewise.
* config/tc-ia64.c (dot_save, dot_vframe): Likewise.
* config/tc-i960.c (md_number_to_field, md_section_align): Likewise.
* config/tc-i386.c (md_section_align): Likewise.
* config/tc-i370.c (md_section_align): Likewise.
* config/tc-frv.c (md_section_align): Likewise.
* config/tc-fr30.c (md_section_align): Likewise.
* config/tc-epiphany.c (md_section_align): Likewise.
* config/tc-d30v.c (md_section_align): Likewise.
* config/tc-d10v.c (md_section_align): Likewise.
* config/tc-cr16.c (l_cons): Likewise.
* config/tc-bfin.c (md_section_align): Likewise.
* config/tc-arm.c (md_section_align): Likewise.
* config/tc-arc.c (md_section_align): Likewise.
* config/bfin-parse.y (expr_1): Likewise.
gas/testsuite/ChangeLog:
* gas/all/test-gen.c (random_order_16s, random_order_24s)
(random_order_32s): Fix left shift of negative value.
2015-11-09 17:12:57 +01:00
d980077618
Bug 19113 - read.c stringer assertion
...
Fails due to signed char promotion.
PR gas/19113
* read.c (next_char_of_string): Mask char after escape. Use
CHAR_MASK rather than 0xff.
2015-10-10 10:51:20 +10:30
2e57ce7b14
More fallout from "Allow symbol and label names to be enclosed in double quotes"
...
Some of the TC_START_LABEL implementations need to adjust the end of
the symbol, when a colon doesn't mean a label definition. That means
they need access to nul_char both the restore the NUL location (it may
be a quote rather than a colon) and to store the new nul_char. Others
need adjusting to step over a potential trailing quote.
PR gas/18581
* config/tc-aarch64.h (TC_START_LABEL): Redefine.
* config/tc-arm.c (tc_start_label_without_colon): Delete params.
Use input_line_pointer directly.
* config/tc-arm.h (TC_START_LABEL): Redefine.
(TC_START_LABEL_WITHOUT_COLON): Redefine.
(tc_start_label_without_colon): Update prototype.
* config/tc-bfin.c (bfin_start_label): Delete ptr param. Check
for NUL instead.
* config/tc-bfin.h (bfin_start_label): Update prototype.
(TC_START_LABEL): Redefine.
* config/tc-d30v.h (TC_START_LABEL): Redefine.
* config/tc-fr30.c (restore_colon): Rewrite.
(fr30_is_colon_insn): Add nul_char param. Return int. Bump
i_l_p over quote. Update restore_colon calls.
* config/tc-fr30.h (TC_START_LABEL): Redefine.
(fr30_is_colon_insn): Update prototype.
* config/tc-m32c.c (restore_colon, m32c_is_colon_insn): As above.
* config/tc-m32c.h (TC_START_LABEL): Redefine.
(m32c_is_colon_insn): Update prototype.
* config/tc-m32r.h (TC_START_LABEL): Redefine.
* config/tc-mep.h (TC_START_LABEL): Redefine.
* config/tc-nds32.h (TC_START_LABEL): Redefine.
* config/tc-tic54x.c (tic54x_start_label): Replace params with
nul_char and next_char. Step over trailing quote.
* config/tc-tic54x.h (TC_START_LABEL_WITHOUT_COLON): Redefine.
(tic54x_start_label): Update prototype.
* read.c (TC_START_LABEL): Redefine. Update invocation.
(TC_START_LABEL_WITHOUT_COLON): Update invocation.
* config/tc-nios2.c (s_nios2_set): Save initial input_line_pointer
and restore if calling s_set. Don't restore delim again.
2015-08-27 23:19:59 +09:30
d02603dc20
Allow symbol and label names to be enclosed in double quotes.
...
gas PR gas/18581
* expr.c (get_symbol_end): Rename to get_symbol_name. Add a
return parameter pointing to the start of the symbol. Allow
symbol names enclosed in double quotes.
(restore_line_pointer): New function. Replace the NUL character
inserted into the input stream with the given character. If the
character was a double quote, advance the input pointer.
* expr.h (get_symbol_end): Delete.
(get_symbol_name): Add prototype.
(restore_line_pointer): Prototype.
* read.h (SKIP_WHITESPACE_AFTER_NAME): New macro.
* doc/as.texinfo (Symbol Intro): Document that symbol names can
now be enclosed in double quotes.
* cond.c (s_ifdef): Replace get_symbol_end with get_symbol_name.
Use restore_line_pointer to replace the NUL in the input stream.
Use SKIP_WHITESPACE_AFTER_NAME to skip past the end of a symbol.
Check for the use of double quoted symbol names.
* expr.c: Likewise.
* config/obj-aout.c: Likewise.
* config/obj-coff-seh.c: Likewise.
* config/obj-coff.c: Likewise.
* config/obj-elf.c: Likewise.
* config/obj-evax.c: Likewise.
* config/obj-macho.c: Likewise.
* config/obj-som.c: Likewise.
* config/tc-alpha.c: Likewise.
* config/tc-arc.c: Likewise.
* config/tc-arm.c: Likewise.
* config/tc-dlx.c: Likewise.
* config/tc-h8300.c: Likewise.
* config/tc-hppa.c: Likewise.
* config/tc-i370.c: Likewise.
* config/tc-i386-intel.c: Likewise.
* config/tc-i386.c: Likewise.
* config/tc-i960.c: Likewise.
* config/tc-ia64.c: Likewise.
* config/tc-iq2000.c: Likewise.
* config/tc-m32r.c: Likewise.
* config/tc-m68hc11.c: Likewise.
* config/tc-m68k.c: Likewise.
* config/tc-microblaze.c: Likewise.
* config/tc-mips.c: Likewise.
* config/tc-mmix.c: Likewise.
* config/tc-mn10200.c: Likewise.
* config/tc-mn10300.c: Likewise.
* config/tc-nios2.c: Likewise.
* config/tc-ppc.c: Likewise.
* config/tc-s390.c: Likewise.
* config/tc-score.c: Likewise.
* config/tc-score7.c: Likewise.
* config/tc-sparc.c: Likewise.
* config/tc-tic4x.c: Likewise.
* config/tc-tic54x.c: Likewise.
* config/tc-tic6x.c: Likewise.
* config/tc-tilegx.c: Likewise.
* config/tc-tilepro.c: Likewise.
* config/tc-v850.c: Likewise.
* config/tc-xtensa.c: Likewise.
* config/tc-z80.c: Likewise.
* dw2gencfi.c: Likewise.
* dwarf2dbgc.: Likewise.
* ecoff.c: Likewise.
* read.c: Likewise.
* stabs.c: Likewise.
tests PR gas/18581
* gas/all/byte.d: Disable this test. Quoted expressions
are now allowed in .byte directives.
* gas/all/quoted-sym-names.s: New test.
* gas/all/quoted-sym-names.d: Expected output.
* gas/all/gas.exp: Run the new test.
2015-08-21 16:42:14 +01:00
db2ed2e0b9
Rationalize ARM .align
...
* gas/config/tc-arm.c (s_align): Delete.
(md_pseudo_table): Use s_align_ptwo for "align".
* gas/config/tc-arm.h (TC_ALIGN_ZERO_IS_DEFAULT): Define.
* read.c (s_align): Modify for TC_ALIGN_ZERO_IS_DEFAULT.
2015-08-17 09:05:54 +09:30
29798047af
Fixes: "gas/read.c:5087:12: error: left shift of negative"
...
PR gas/18446
* read.c (output_big_sleb128): Use U suffix to prevent compile
time warning.
2015-05-22 14:27:36 +01:00
740bdc67c0
Extend .reloc to accept some BFD_RELOCs
...
Tests that bfd_perform_reloc doesn't freak over a NONE reloc at end
of section.
gas/
* read.c (s_reloc): Match BFD_RELOC_NONE, BFD_RELOC{8,16,32,64}.
* write.c (get_frag_for_reloc): Allow match just past end of frag.
gas/testsuite/
* gas/all/none.s,
* gas/all/none.d: New test.
* gas/all/gas.exp: Run it.
2015-01-19 19:37:46 +10:30
696025802e
gas: allow labeling of CFI instructions
...
When runtime patching code (like e.g. done by the Linux kernel) there
may be cases where the set of stack frame alterations differs between
unpatched and patched code. Consequently the corresponding unwind data
needs patching too. Locating the right places within an FDE, however,
is rather cumbersome without a way to insert labels in the resulting
section. Hence this patch introduces a new directive, .cfi_label. Note
that with the way CFI data gets emitted currently (at the end of the
assembly process) this can't support local FB- and dollar-labels.
gas/
2015-01-12 Jan Beulich <jbeulich@suse.com>
* gas/dw2gencfi.c (cfi_add_label, dot_cfi_label): New.
(cfi_pseudo_table): Add "cfi_label".
(output_cfi_insn): Handle CFI_label.
(select_cie_for_fde): Als terminate CIE when encountering
CFI_label.
* dw2gencfi.h (cfi_add_label): Declare.
(struct cfi_insn_data): New member "sym_name".
(CFI_label): New.
* read.c (read_symbol_name): Drop "static".
* read.h (read_symbol_name): Declare.
gas/testsuite/
2015-01-12 Jan Beulich <jbeulich@suse.com>
gas/cfi/cfi-label.d, gas/cfi/cfi-label.s: New.
gas/cfi/cfi.exp: Run new tests.
2015-01-12 15:24:20 +01:00
b38ead219b
Assorted compiler warning fixes
...
The C standard doesn't guarantee a function pointer can be cast to
void* and vice versa.
binutils/
* prdbg.c (print_debugging_info): Don't use void* for function
pointer param.
* budbg.h (print_debugging_info): Update prototype.
gas/
* read.c (s_altmacro, s_reloc): Make definition static.
2015-01-12 18:07:52 +10:30
b90efa5b79
ChangeLog rotatation and copyright year update
2015-01-02 00:53:45 +10:30
e74211b660
gas: avoid bogus warnings in false branches of conditional
...
The construct being added to the cond.s test case otherwise triggered
both the "missing closing ..." and the "stray ..." (twice) warnings in
_find_end_of_line(). As that code fragments suggests, this is needed to
support (include) files that can be used for both assembler .include
and compiler #include directives.
2014-10-21 09:57:41 +02:00
65879393f0
Avoid undefined behaviour with signed expressions
...
PR 17453
bfd/
* libbfd.c (COERCE16, COERCE32, COERCE64): Use unsigned types.
(EIGHT_GAZILLION): Delete.
binutils/
* dwarf.c (read_leb128): Avoid signed overflow.
(read_debug_line_header): Likewise.
gas/
* config/tc-i386.c (fits_in_signed_long): Use unsigned param and
expression to avoid signed overflow.
(fits_in_signed_byte, fits_in_unsigned_byte, fits_in_unsigned_word,
fits_in_signed_word, fits_in_unsigned_long): Similarly.
* expr.c (operand <'-'>): Avoid signed overflow.
* read.c (s_comm_internal): Likewise.
2014-10-14 14:36:35 +10:30
1e53931944
Cast result of TC_PARSE_CONS_EXPRESSION
...
* read.c (parse_mri_cons): Warning fix.
2014-08-18 09:32:44 +09:30
76bd66cfb5
Don't force "set" symbols local for PE
...
gas/
* read.c (assign_symbol): Don't force "set" symbols local for PE.
gas/testsuite/
* gas/pe/set.s, * gas/pe/set.d: New test.
* gas/pe/pe.exp: Run it.
2014-07-12 18:50:53 +09:30
00c06fdc57
Fix a few more targets affected by the change to the TC_CONS_FIX_NEW macro.
...
* config/tc-rl78.h (TC_CONS_FIX_NEW): Add RELOC parameter.
* config/tc-z80.h (TC_CONS_FIX_NEW): Discard RELOC parameter.
* config/tc-aarch64.h (TC_CONS_FIX_NEW): Discard RELOC parameter.
* read.c (emit_expr_fix): Mark the r parameter as potentially
unused.
2014-04-09 14:05:58 +01:00
bf7279d535
ppc476 gas warn on data in code sections
...
* config/tc-ppc.c (warn_476, last_insn, last_seg, last_subseg):
New static vars.
(md_longopts, md_parse_option, md_show_usage): Add --ppc476-workaround.
(ppc_elf_cons_fix_check): New function.
(md_assemble): Set last_insn, last_seg, last_subseg.
(ppc_byte, md_apply_fix): Handle warn_476.
* config/tc-ppc.h (TC_CONS_FIX_CHECK): Define.
(ppc_elf_cons_fix_check): Declare.
* read.c (cons_worker): Invoke TC_CONS_FIX_CHECK.
2014-04-09 14:30:38 +09:30
62ebcb5cbe
gas TC_PARSE_CONS_EXPRESSION communication with TC_CONS_FIX_NEW
...
A number of targets pass extra information from TC_PARSE_CONS_EXPRESSION
to TC_CONS_FIX_NEW via static variables. That's OK, but not best
practice. tc-ppc.c goes further in implementing its own replacement
for cons(), because the generic one doesn't allow relocation modifiers
on constants. This patch fixes both of these warts.
* gas/config/tc-alpha.h (TC_CONS_FIX_NEW): Add RELOC parameter.
* gas/config/tc-arc.c (arc_cons_fix_new): Add reloc parameter.
* gas/config/tc-arc.h (arc_cons_fix_new): Update prototype.
(TC_CONS_FIX_NEW): Add RELOC parameter.
* gas/config/tc-arm.c (cons_fix_new_arm): Similarly
* gas/config/tc-arm.h (cons_fix_new_arm, TC_CONS_FIX_NEW): Similarly.
* gas/config/tc-cr16.c (cr16_cons_fix_new): Similarly.
* gas/config/tc-cr16.h (cr16_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
* gas/config/tc-crx.h (TC_CONS_FIX_NEW): Similarly.
* gas/config/tc-m32c.c (m32c_cons_fix_new): Similarly.
* gas/config/tc-m32c.h (m32c_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
* gas/config/tc-mn10300.c (mn10300_cons_fix_new): Similarly.
* gas/config/tc-mn10300.h (mn10300_cons_fix_new, TC_CONS_FIX_NEW):
Similarly.
* gas/config/tc-ns32k.c (cons_fix_new_ns32k): Similarly.
* gas/config/tc-ns32k.h (cons_fix_new_ns32k): Similarly.
* gas/config/tc-pj.c (pj_cons_fix_new_pj): Similarly.
* gas/config/tc-pj.h (pj_cons_fix_new_pj, TC_CONS_FIX_NEW): Similarly.
* gas/config/tc-rx.c (rx_cons_fix_new): Similarly.
* gas/config/tc-rx.h (rx_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
* gas/config/tc-sh.c (sh_cons_fix_new): Similarly.
* gas/config/tc-sh.h (sh_cons_fix_new, TC_CONS_FIX_NEW): Similarly.
* gas/config/tc-tic54x.c (tic54x_cons_fix_new): Similarly.
* gas/config/tc-tic54x.h (tic54x_cons_fix_new, TC_CONS_FIX_NEW):
Similarly.
* gas/config/tc-tic6x.c (tic6x_cons_fix_new): Similarly.
* gas/config/tc-tic6x.h (tic6x_cons_fix_new, TC_CONS_FIX_NEW):
Similarly.
* gas/config/tc-arc.c (arc_parse_cons_expression): Return reloc.
* gas/config/tc-arc.h (arc_parse_cons_expression): Update proto.
* gas/config/tc-avr.c (exp_mod_data): Make global.
(pexp_mod_data): Delete.
(avr_parse_cons_expression): Return exp_mod_data pointer.
(avr_cons_fix_new): Add exp_mod_data_t pointer param.
(exp_mod_data_t): Move typedef..
* gas/config/tc-avr.h: ..to here.
(exp_mod_data): Declare.
(TC_PARSE_CONS_RETURN_TYPE, TC_PARSE_CONS_RETURN_NONE): Define.
(avr_parse_cons_expression, avr_cons_fix_new): Update prototype.
(TC_CONS_FIX_NEW): Update.
* gas/config/tc-hppa.c (hppa_field_selector): Delete static var.
(cons_fix_new_hppa): Add hppa_field_selector param.
(fix_new_hppa): Adjust.
(parse_cons_expression_hppa): Return field selector.
* gas/config/tc-hppa.h (parse_cons_expression_hppa): Update proto.
(cons_fix_new_hppa): Likewise.
(TC_PARSE_CONS_RETURN_TYPE, TC_PARSE_CONS_RETURN_NONE): Define.
* gas/config/tc-i386.c (got_reloc): Delete static var.
(x86_cons_fix_new): Add reloc param.
(x86_cons): Return got reloc.
* gas/config/tc-i386.h (x86_cons, x86_cons_fix_new): Update proto.
(TC_CONS_FIX_NEW): Add RELOC param.
* gas/config/tc-ia64.c (ia64_cons_fix_new): Add reloc param. Adjust
calls.
* gas/config/tc-ia64.h (ia64_cons_fix_new): Update prototype.
(TC_CONS_FIX_NEW): Add reloc param.
* gas/config/tc-microblaze.c (parse_cons_expression_microblaze):
Return reloc.
(cons_fix_new_microblaze): Add reloc param.
* gas/config/tc-microblaze.h: Formatting.
(parse_cons_expression_microblaze): Update proto.
(cons_fix_new_microblaze): Likewise.
* gas/config/tc-nios2.c (nios2_tls_ldo_reloc): Delete static var.
(nios2_cons): Return ldo reloc.
(nios2_cons_fix_new): Delete.
* gas/config/tc-nios2.h (nios2_cons): Update prototype.
(nios2_cons_fix_new, TC_CONS_FIX_NEW): Delete.
* gas/config/tc-ppc.c (md_pseudo_table): Remove quad, long, word,
short. Make llong use cons.
(ppc_elf_suffix): Return BFD_RELOC_NONE rather than BFD_RELOC_UNUSED.
(ppc_elf_cons): Delete.
(ppc_elf_parse_cons): New function.
(ppc_elf_validate_fix): Don't check for BFD_RELOC_UNUSED.
(md_assemble): Use BFD_RELOC_NONE rather than BFD_RELOC_UNUSED.
* gas/config/tc-ppc.h (TC_PARSE_CONS_EXPRESSION): Define
(ppc_elf_parse_cons): Declare.
* gas/config/tc-sparc.c (sparc_cons_special_reloc): Delete static var.
(sparc_cons): Return reloc specifier.
(cons_fix_new_sparc): Add reloc specifier param.
(sparc_cfi_emit_pcrel_expr): Use emit_expr_with_reloc.
* gas/config/tc-sparc.h (TC_PARSE_CONS_RETURN_TYPE): Define.
(TC_PARSE_CONS_RETURN_NONE): Define.
(sparc_cons, cons_fix_new_sparc): Update prototype.
* gas/config/tc-v850.c (hold_cons_reloc): Delete static var.
(v850_reloc_prefix): Use BFD_RELOC_NONE rather than BFD_RELOC_UNUSED.
(md_assemble): Likewise.
(parse_cons_expression_v850): Return reloc.
(cons_fix_new_v850): Add reloc parameter.
* gas/config/tc-v850.h (parse_cons_expression_v850): Update proto.
(cons_fix_new_v850): Likewise.
* gas/config/tc-vax.c (vax_cons_special_reloc): Delete static var.
(vax_cons): Return reloc.
(vax_cons_fix_new): Add reloc parameter.
* gas/config/tc-vax.h (vax_cons, vax_cons_fix_new): Update proto.
* gas/config/tc-xstormy16.c (xstormy16_cons_fix_new): Add reloc param.
* gas/config/tc-xstormy16.h (xstormy16_cons_fix_new): Update proto.
* gas/dwarf2dbg.c (TC_PARSE_CONS_RETURN_NONE): Provide default.
(emit_fixed_inc_line_addr): Adjust exmit_expr_fix calls.
* gas/read.c (TC_PARSE_CONS_EXPRESSION): Return value.
(do_parse_cons_expression): Adjust.
(cons_worker): Pass return value from TC_PARSE_CONS_EXPRESSION
to emit_expr_with_reloc.
(emit_expr_with_reloc): New function handling reloc, mostly
extracted from..
(emit_expr): ..here.
(emit_expr_fix): Add reloc param. Adjust TC_CONS_FIX_NEW invocation.
Handle reloc.
(parse_mri_cons): Convert to ISO.
* gas/read.h (TC_PARSE_CONS_RETURN_TYPE): Define.
(TC_PARSE_CONS_RETURN_NONE): Define.
(emit_expr_with_reloc): Declare.
(emit_expr_fix): Update prototype.
* gas/write.c (write_object_file): Update TC_CONS_FIX_NEW invocation.
2014-04-09 14:29:05 +09:30
2e6976a881
Add support for ARM assembler produced by CodeCompositor Studio.
...
* config/tc-arm.c (codecomposer_syntax): New flag that states whether the
CCS syntax compatibility mode is on or off.
(asmfunc_states): New enum to represent the asmfunc directive state.
(asmfunc_state): New variable holding the asmfunc directive state.
(comment_chars): Rename to arm_comment_chars.
(line_separator_chars): Rename to arm_line_separator_chars.
(s_ccs_ref): New function that handles the .ref directive.
(asmfunc_debug): New function.
(s_ccs_asmfunc): New function that handles the .asmfunc directive.
(s_ccs_endasmfunc): New function that handles the .endasmfunc directive.
(s_ccs_def): New function that handles the .def directive.
(tc_start_label_without_colon): New function.
(md_pseudo_table): Added new CCS directives.
(arm_ccs_mode): New function that handles the -mccs command line option.
(arm_long_opts): Added new -mccs command line option.
* config/tc-arm.h (LABELS_WITHOUT_COLONS): New macro.
(TC_START_LABEL_WITHOUT_COLON): New macro.
(tc_start_label_without_colon): Added extern function declaration.
(tc_comment_chars): Define.
(tc_line_separator_chars): Define.
* app.c (do_scrub_begin): Use tc_line_separator_chars, if defined.
* read.c (read_begin): Likewise.
* doc/as.texinfo: Add documentation for the -mccs command line
option.
* doc/c-arm.texi: Likewise.
* doc/internals.texi: Document tc_line_separator_chars.
* NEWS: Mention the new feature.
* gas/arm/ccs.s: New test case.
* gas/arm/ccs.d: New expected disassembly.
2014-03-19 14:31:25 +00:00
4b95cf5c0c
Update copyright years
2014-03-05 22:16:15 +10:30
b2e951ec58
* gen-aout.c (main): Fix formatting. Close file.
...
* emultempl/aix.em (_read_file): Close file at end of function.
* gas/all/itbl-test.c (main): Close fas.
* read.c (add_include_dir): Use xrealloc.
* config/tc-score.c (do_macro_bcmp): Initialise inst_main.
* config/tc-tic6x.c (tic6x_parse_operand): Initialise second_reg.
* readelf.c (decode_arm_unwind): Initialise addr structure.
(process_symbol_table): Free lengths.
* srcconv.c (wr_sc): Free info.
* chew.c (perform): Free next.
2013-10-14 09:15:09 +00:00
956a6ba3fe
gas/
...
* read.c (convert_to_bignum): Add sign parameter. Use it
instead of X_unsigned to determine sign of resulting bignum.
(emit_expr): Pass extra argument to convert_to_bignum.
(emit_leb128_expr): Use X_extrabit instead of X_unsigned. Pass
X_extrabit to convert_to_bignum.
(parse_bitfield_cons): Set X_extrabit.
* expr.c (make_expr_symbol, expr_build_uconstant, operand):
Initialise X_extrabit field as appropriate.
(add_to_result): New.
(subtract_from_result): New.
(expr): Use above.
* expr.h (expressionS): Add X_extrabit field.
gas/testsuite/
* gas/all/sleb128-2.s: New test.
* gas/all/sleb128-3.s: Likewise.
* gas/all/sleb128-4.s: Likewise.
* gas/all/sleb128-5.s: Likewise.
* gas/all/sleb128-7.s: Likewise.
* gas/all/sleb128-2.d: New.
* gas/all/sleb128-3.d: New.
* gas/all/sleb123-4.d: New.
* gas/all/sleb123-5.d: New.
* gas/all/sleb123-7.d: New.
* gas/all/gas.exp (sleb128-2, sleb128-3, sleb128-4, sleb128-5)
(sleb128-7): Run new tests.
2013-04-11 10:54:13 +00:00
8e723a1045
2013-03-08 Chung-Lin Tang <cltang@codesourcery.com>
...
* write.h (struct fix): Add fx_dot_frag field.
(dot_frag): Declare.
* write.c (dot_frag): New variable.
(fix_new_internal): Set fx_dot_frag field with dot_frag.
(fixup_segment): Base calculation of fx_offset with fx_dot_frag.
* expr.c (expr): Save value of frag_now in dot_frag when setting
dot_value.
* read.c (emit_expr): Likewise. Delete comments.
2013-03-08 10:17:00 +00:00
34bca50861
Remove trailing white spaces on gas
...
* app.c: Remove trailing white spaces.
* as.c: Likewise.
* as.h: Likewise.
* cond.c: Likewise.
* dw2gencfi.c: Likewise.
* dwarf2dbg.h: Likewise.
* ecoff.c: Likewise.
* input-file.c: Likewise.
* itbl-lex.h: Likewise.
* output-file.c: Likewise.
* read.c: Likewise.
* sb.c: Likewise.
* subsegs.c: Likewise.
* symbols.c: Likewise.
* write.c: Likewise.
* config/tc-i386.c: Likewise.
* doc/Makefile.am: Likewise.
* doc/Makefile.in: Likewise.
* doc/c-aarch64.texi: Likewise.
* doc/c-alpha.texi: Likewise.
* doc/c-arc.texi: Likewise.
* doc/c-arm.texi: Likewise.
* doc/c-avr.texi: Likewise.
* doc/c-bfin.texi: Likewise.
* doc/c-cr16.texi: Likewise.
* doc/c-d10v.texi: Likewise.
* doc/c-d30v.texi: Likewise.
* doc/c-h8300.texi: Likewise.
* doc/c-hppa.texi: Likewise.
* doc/c-i370.texi: Likewise.
* doc/c-i386.texi: Likewise.
* doc/c-i860.texi: Likewise.
* doc/c-m32c.texi: Likewise.
* doc/c-m32r.texi: Likewise.
* doc/c-m68hc11.texi: Likewise.
* doc/c-m68k.texi: Likewise.
* doc/c-microblaze.texi: Likewise.
* doc/c-mips.texi: Likewise.
* doc/c-msp430.texi: Likewise.
* doc/c-mt.texi: Likewise.
* doc/c-s390.texi: Likewise.
* doc/c-score.texi: Likewise.
* doc/c-sh.texi: Likewise.
* doc/c-sh64.texi: Likewise.
* doc/c-tic54x.texi: Likewise.
* doc/c-tic6x.texi: Likewise.
* doc/c-v850.texi: Likewise.
* doc/c-xc16x.texi: Likewise.
* doc/c-xgate.texi: Likewise.
* doc/c-xtensa.texi: Likewise.
* doc/c-z80.texi: Likewise.
* doc/internals.texi: Likewise.
2013-01-10 19:51:55 +00:00
0420f52b94
* read.h (s_vendor_attribute): Move to...
...
* config/obj-elf.h (obj_elf_vendor_attribute): ... here.
* read.c (potable): Remove "gnu_attribute".
(skip_whitespace, skip_past_char, skip_past_comma): Delete, move
to config/obj-elf.c.
(s_vendor_attribute): Delete, move to obj_elf_vendor_attribute
in config/obj-elf.c.
(s_gnu_attribute): Delete, move to obj_elf_gnu_attribute in
config/obj-elf.c.
* config/obj-elf.c (elf_pseudo_table): Add "gnu_attribute".
(skip_whitespace, skip_past_char, skip_past_comma): New, moved
from read.c.
(obj_elf_vendor_attribute): New, moved from s_vendor_attribute
in read.c.
(obj_elf_gnu_attribute): New, moved from s_gnu_attribute in
read.c.
* config/tc-arm.c (s_arm_eabi_attribute): Rename
s_vendor_attribute to obj_elf_vendor_attribute.
* config/tc-tic6x.c (s_tic6x_c6xabi_attribute): Likewise.
2012-11-09 18:07:10 +00:00
d2ae702c46
Allocate sufficient space for string buffer
...
* input-scrub.c (input_scrub_include_sb): Use sb_build to
allocate sufficient space for from_sb. Use sb_terminate to
terminate string.
* read.c (read_a_source_file): Use sb_build to allocate
sufficient space and replace sb_add_string with sb_add_buffer.
(s_macro): Likewise.
(input_scrub_insert_line): Likewise.
(s_irp): Use sb_build to allocate sufficient space.
(do_repeat): Use sb_build to allocate sufficient space
for many.
* sb.c (sb_build): Remove static.
* sb.h (sb_build): New prototype.
2012-06-09 13:22:00 +00:00
H.J. Lu
Alexandre Oliva
Nick Clifton
Tristan Gingold
Alan Modra
Ambrogino Modigliani
Trevor Saunders
Trevor Saunders
Dan Gisselquist
Jan Beulich
Dominik Vogt
Daniel Gutson
Julian Brown
Chung-Lin Tang
Maciej W. Rozycki