riscv-gnu-toolchain/gdb.git - Unnamed repository; edit this file 'description' to name the repository.

Age	Commit message (Collapse)	Author	Files	Lines
2024-01-19	ld: Put all emulation options in ldlex.h	H.J. Lu	1	-8/+0
	For each command line option, parse_args() calls ldemul_parse_args() to check if the command line option is an emulation option. But when there is a conflict between the emulation option value and the default option value, the default command line option will be processed as if the emulation option is used. Remove PARSE_AND_LIST_PROLOGUE and move all emulation options to ldlex.h to avoid conflicts. PR ld/31247 * ldlex.h (option_values): Add all emulation options. * emulparams/elf32mcore.sh (PARSE_AND_LIST_PROLOGUE): Removed. * emulparams/plt_unwind.sh (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/aarch64elf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/alphaelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/armelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/avrelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/bfin.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/cskyelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/hppaelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/ia64elf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/m68hc1xelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/m68kelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/metagelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/mipself.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/nds32elf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/nto.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/ppc32elf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/ppc64elf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/riscvelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/rxelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/s390.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/scoreelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/spuelf.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/tic6xdsbt.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/vxworks.em (PARSE_AND_LIST_PROLOGUE): Likewise. * emultempl/aix.em: Include "ldlex.h". (OPTION_XXX): Removed. (gld${EMULATION_NAME}_read_file): Replace lineno with linenumber. * emultempl/beos.em (OPTION_XXX): Removed. * emultempl/elf.em: Include "ldlex.h". Don't check PARSE_AND_LIST_PROLOGUE. (OPTION_XXX): Removed. * emultempl/msp430.em: Include "ldlex.h". (OPTION_XXX): Removed. * emultempl/pe.em (OPTION_XXX): Removed. * emultempl/pep.em (OPTION_XXX): Likewise. * emultempl/ticoff.em: Include "ldlex.h". (OPTION_XXX): Removed. * emultempl/vms.em: Include "ldlex.h". (OPTION_XXX): Removed. * emultempl/xtensaelf.em (elf32xtensa_size_opt, elf32xtensa_no_literal_movement, elf32xtensa_abi): Moved out of PARSE_AND_LIST_PROLOGUE. (PARSE_AND_LIST_PROLOGUE): Removed.
2024-01-04	Update year range in copyright notice of binutils files	Alan Modra	1	-1/+1
	Adds two new external authors to etc/update-copyright.py to cover bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then updates copyright messages as follows: 1) Update cgen/utils.scm emitted copyrights. 2) Run "etc/update-copyright.py --this-year" with an extra external author I haven't committed, 'Kalray SA.', to cover gas testsuite files (which should have their copyright message removed). 3) Build with --enable-maintainer-mode --enable-cgen-maint=yes. 4) Check out /po/.pot which we don't update frequently.
2023-10-13	ld: replace wrong bfd_malloc in nto.em	Clément Chigot	1	-1/+1
	xmalloc should be called in ld instead of bfd_malloc. ld/ChangeLog: * emultempl/nto.em (nto_lookup_QNX_note_section): Replace bfd_malloc by xmalloc.
2023-10-13	ld: warn when duplicated QNX stack note are detected	Clément Chigot	1	-4/+18
	This warning is triggered only when a stack parameter is given to the linker. ld/ChangeLog: * emultempl/nto.em: Add warning when several QNX .note are detected.
2023-10-13	ld: correctly handle QNX --lazy-stack without -zstack-size	Clément Chigot	1	-4/+4
	The warning was skipped if -zstack-size is not provided. ld/ChangeLog: * emultempl/nto.em: Move --lazy-stack warning before missing -zstack-size skip.
2023-10-13	ld: allow update of existing QNX stack note	Clément Chigot	1	-32/+89
	Up to now, the linker would always create a QNX stack note from scratch. However, object files could already have such note, ending up into duplicates. QNX loader doesn't handle that. Update the mechanism to first search through the input files for a .note section holding a QNX stack note. If none are found, then a new section is created into the stub file as before. This requires this search to be done once the file have been opened, moving the whole logic a bit later in the emulation process. As part for this update, also allow to request an executable stack without necessarily having to provide its size as well. In this case, s etup a default lazy stack of 0x1000. ld/ChangeLog: * emultempl/nto.em (nto_create_QNX_note_section): New Function. (nto_lookup_QNX_note_section): New Function. (nto_add_note_section): Move the creation of the note section in the above new functions. (nto_create_output_section_statements): rename nto_after_open * testsuite/ld-aarch64/aarch64-nto.exp: add new test. * testsuite/ld-aarch64/nto-stack-note-3.d: New test. * testsuite/ld-aarch64/nto-stack-note.s: New test.
2023-03-16	ld: add support of QNX stack arguments for aarch64nto	Clément Chigot	1	-0/+163
	QNX is handling the stack argument using a .note section. Generate it according to ELF argument -zexecstack, -zstack-size and a new NTO argument --lazy-stack. Another NTO argument --stack mimicking -zstack-size is added in order to ensure compatibility with previously made NTO linkers. This requires a new emultempl nto.em which is applied above the default ${ARCH}elf.em. ld/ChangeLog: * emulparams/aarch64nto.sh: Move to nto.em. * emultempl/nto.em: New file. * testsuite/ld-aarch64/aarch64-nto.exp: New test. * testsuite/ld-aarch64/nto-stack-note-1.d: New test. * testsuite/ld-aarch64/nto-stack-note-2.d: New test. * testsuite/ld-aarch64/start.s: New test.