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* gdb: Add OpenRISC or1k and or1knd target supportFranck Jullien2017-12-121-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch prepares the current GDB port of the OpenRISC processor from https://github.com/openrisc/binutils-gdb for upstream merging. Testing has been done with a cgen sim provided in a separate patch. This has been tested with 2 toolchains. GCC [1] 5.4.0 from the OpenRISC project with Newlib [2] and GCC 5.4.0 with Musl [3] 1.1.4. It supports or1knd (no delay slot target). The default target is or1k (with delay slot). You can change the target arch with: (gdb) set architecture or1knd The target architecture is assumed to be or1knd [1] https://github.com/openrisc/or1k-gcc [2] https://github.com/openrisc/newlib [3] https://github.com/openrisc/musl-cross gdb/doc/ChangeLog: 2017-12-12 Stafford Horne <shorne@gmail.com> Stefan Wallentowitz <stefan@wallentowitz.de> Franck Jullien <franck.jullien@gmail.com> Jeremy Bennett <jeremy.bennett@embecosm.com> * gdb.texinfo: Add OpenRISC documentation. gdb/ChangeLog: 2017-12-12 Stafford Horne <shorne@gmail.com> Stefan Wallentowitz <stefan@wallentowitz.de> Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Franck Jullien <franck.jullien@gmail.com> Jeremy Bennett <jeremy.bennett@embecosm.com> * configure.tgt: Add targets for or1k and or1knd. * or1k-tdep.c: New file. * or1k-tdep.h: New file. * features/Makefile: Add or1k.xml to build. * features/or1k.xml: New file. * features/or1k-core.xml: New file. * features/or1k.c: Generated.
* S390: Add symfile-memAndreas Arnez2017-12-081-1/+1
| | | | | | | | | | | | | | | | | | For some reason symfile-mem.o is not included in the configuration for "s390*-*-linux*". It was added to the configuration of most GNU/Linux targets with a patch from Andrew Cagney: "Add symfile-mem to all linux targets" -- https://sourceware.org/ml/gdb-patches/2005-02/msg00053.html But the s390 target was overlooked at that time. Thus the command "add-symbol-file-from-memory" is missing and VDSO symbols are not loaded. This is fixed. gdb/ChangeLog: * configure.tgt (s390*-*-linux*): Add symfile-mem.o.
* Fix aarch64-none-elf build errorAlan Hayward2017-11-241-1/+1
| | | | | gdb/ * configure.tgt: Add arch/aarch64.o
* Add aarch64_create_target_descriptionAlan Hayward2017-11-241-1/+1
| | | | | | | | | | | | | | gdb/ * Makefile.in: Add new files. * aarch64-linux-nat.c (aarch64_linux_read_description): Call aarch64_read_description. * aarch64-linux-tdep.c (aarch64_linux_core_read_description): Call aarch64_read_description. * aarch64-tdep.c (aarch64_read_description): New function. (aarch64_gdbarch_init): Call aarch64_read_description. * aarch64-tdep.h (aarch64_read_description): New function. * arch/aarch64.c: New file. * configure.tgt: Add new files.
* Add FreeBSD/arm architecture.John Baldwin2017-10-111-0/+4
| | | | | | | | | | | | | | | | | | | Support for collecting and supplying general purpose and floating point registers is provided along with signal frame unwinding. While FreeBSD/arm kernels do populate NT_FPREGSET notes, they are always zero-filled, so this implementation ignores them. Recent FreeBSD/arm kernels generate NT_ARM_VFP notes which are used to supply floating-point registers. As with Linux, the AT_HWCAP feature flags are used to determine the correct target description. gdb/ChangeLog: * Makefile.in (ALL_TARGET_OBS): Add arm-fbsd-tdep.o. (ALLDEPFILES): Add arm-fbsd-tdep.c. * NEWS: Mention new FreeBSD/arm target. * configure.tgt: Add arm*-*-freebsd*. * arm-fbsd-tdep.c: New file. * arm-fbsd-tdep.h: New file.
* Move aarch64-insn.o to arch/aarch64-insn.o and Remove a rule for arch/*.cYao Qi2017-10-061-1/+1
| | | | | | | | | | | | | | | This patch moves aarch64-insn.o to arch/aarch64-insn.o. Then, all arch/*.c are built to arch/*.o, so we don't need a Makefile rule to build *.o from arch/*.c. This patch removes it too. gdb: 2017-10-06 Yao Qi <yao.qi@linaro.org> * Makefile.in (ALL_64_TARGET_OBS): Replace aarch64-insn.o with arch/aarch64-insn.o. Remove one rule. * configure.tgt: Replace aarch64-insn.o with arch/aarch64-insn.o.
* Move arm.o arm-get-next-pcs.o arm-linux.o to arch/Yao Qi2017-10-061-4/+4
| | | | | | | | | | | | | | It is tested by building GDB for some targets, arm-elf, arm-netbsd, arm-linux, and aarch64-linux. gdb: 2017-10-06 Yao Qi <yao.qi@linaro.org> * Makefile.in (ALL_TARGET_OBS): Replace arm.o, arm-get-next-pcs.o, and arm-linux.o with arch/arm.o, arch/arm-get-next-pcs.o and arch/arm-linux.o respectively. * configure.tgt: Likewise.
* Move i386.o to arch/i386.oYao Qi2017-10-061-1/+1
| | | | | | | | | | | | This patch changes the build that arch/i386.c is built to arch/i386.o, instead of i386.o. gdb: 2017-10-06 Yao Qi <yao.qi@linaro.org> * Makefile.in (ALL_TARGET_OBS): Rename i386.o to arch/i386.o. * configure.tgt (i386_tobjs): Replace i386.o with arch/i386.o.
* Share code updating gdb_target_obsYao Qi2017-10-061-109/+129
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nowadays, there are much duplications in configure.tgt to update gdb_target_obs, some cpu specific object files are added to gdb_target_obs to some different target triplets of the same cpu. The same problem exists for os specific object files too. It is fragile to update them, and build with all targets enabled doesn't find the problem. This patch splits the gdb_target_obs update to three steps, cpu steps, os steps, and the rest. I tested this patch by build gdb for each different target triplets respectively, aarch64-elf aarch64-rtems aarch64-freebsd aarch64-linux alpha-elf alpha-linux alpha-netbsd alpha-openbsd arm-elf arm-wince-pe arm-linux arm-netbsd arm-symbianelf avr cris-elf frv-elf h8300-elf i386-elf i386-darwin i386-dicos i386-freebsd i386-netbsdelf i386-openbsd i386-nto i386-solaris i386-linux i386-gnu i386-cygwin i386-mingw32 i386-go32 ia64-linux-gnu ia64-vms lm32-elf m32c-elf m32r-elf m32r-linux m68hc11-elf m68k-elf m68k-linux m68k-netbsd m68k-openbsd m88k-openbsd mep-elf microblaze-xilinx-elf microblaze-linux-gnu mips-elf moxie-elf ms1-elf nios2-elf nios2-linux-gnu hppa-elf hppa-linux hppa-netbsd hppa-openbsd powerpc-eabi powerpc-freebsd powerpc-netbsd powerpc-openbsd powerpc-linux powerpc-lynx178 rl78-elf rx-elf s390-linux-gnu score-elf sh-elf sh-linux sh-openbsd sh64-elf sh64-linux sh64-openbsd sparc64-linux sparc-linux sparc-freebsd sparc64-freebsd sparc-netbsd sparc64-netbsd sparc-openbsd sparc64-openbsd spu-elf tic6x-elf tic6x-uclinux v850-elf vax-netbsd vax-openbsd x86_64-linux-gnu x86_64-darwin x86_64-dicos x86_64-elf x86_64-freebsd x86_64-mingw32 x86_64-netbsd x86_64-openbsd x86_64-rtems xstormy16-elf xtensa-elf xtensa-linux gdb: 2017-10-06 Yao Qi <yao.qi@linaro.org> * configure.tgt (i386_tobjs): New variable. (amd64_tobjs): New variable. Set $cpu_obs and $os_obs.
* [RFC] Replicate src dir in build dirYao Qi2017-10-061-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Nowadays, GDB build tree is almost flat, but source tree isn't. We have arch/ nat/ target/ common/ cli/ mi/ tui/ python/ guile/ directories. We need to some rules in Makefile for source files in different source directories, like, # Rules for compiling .c files in the various source subdirectories. %.o: ${srcdir}/arch/%.c $(COMPILE) $< $(POSTCOMPILE) %.o: ${srcdir}/nat/%.c $(COMPILE) $< $(POSTCOMPILE) so we should take care of some special case that files' base name is the same, like, # Specify an explicit rule for gdb/common/agent.c, to avoid a clash with the # object file generate by gdb/agent.c. common-agent.o: $(srcdir)/common/agent.c $(COMPILE) $(srcdir)/common/agent.c $(POSTCOMPILE) As we add more and more files in different directories, it becomes tricky to name files, because we need take this into account. This patch takes the first step toward "Replicate src dir in build dir", that is, we create arch/ directory in buildtree, and put amd64.o there as an example. Dependency tracking is updated for files with directory name. Currently, when we build amd64.o, "-c -o amd64.o -MT amd64.o -MMD -MP -MF .deps/amd64.Tpo" with this patch applied, it becomes, "-c -o arch/amd64.o -MT arch/amd64.o -MMD -MP -MF arch/.deps/amd64.o.Tpo" "make clean" removes the object files, and "make distclean" removes .deps additionally. configure file create .deps directory in each of CONFIG_SRC_SUBDIR, and pass it to Makefile.in, so that "make clean" and "make distclean" can remove stuffs there. If people agree with this change, I'll add more directories to CONFIG_SRC_SUBDIR. gdb: 2017-10-06 Yao Qi <yao.qi@linaro.org> * Makefile.in (CONFIG_SRC_SUBDIR): New. (ALL_64_TARGET_OBS): Replace amd64.o with arch/amd64.o. (clean): Remove object files and dependency files. (distclean): Remove the directory. * configure.ac: Invoke AC_CONFIG_COMMANDS. * configure: Re-generated. * configure.tgt: Replace amd64.o with arch/amd64.o.
* Remove support for Solaris < 10 (PR gdb/22185)Rainer Orth2017-09-261-12/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Given that GCC has obsoleted/removed support for Solaris 9 in GCC 4.9/5 in 2013: https://gcc.gnu.org/gcc-4.9/changes.html https://gcc.gnu.org/ml/gcc-patches/2013-05/msg00728.html and the last gdb version that can be compiled with gcc 4.9 is 7.12.1 only when configured with --disable-build-with-cxx, it's time to obsolete/remove support for Solaris < 10. This patch does this, simplifying configure.nat along the way (only a single sol2 configuration with variants for i386 and sparc). Some configure checks for older Solaris versions can go, too, and the check for libthread_db.so.1 removed: * Since Solaris 10, dlopen has moved to libc and libdl.so is just a filter on ld.so.1, so no need to check. * $RDYNAMIC is already handled above (and is a no-op with Solaris ld anyway). Both proc-service.c and sol-thread.c lose support for (Solaris-only) PROC_SERVICE_IS_OLD. The attached revised patch has been tested on sparcv9-sun-solaris2.10, sparcv9-sun-solaris2.11.4, amd64-pc-solaris2.10, amd64-pc-solaris2.11.4, and x86_64-pc-linux-gnu. I've also started an i386-pc-solaris2.9 build to check that it really stops as expected. PR gdb/22185 * configure.host <*-*-solaris2.[01], *-*-solaris2.[2-9]*>: Mark as obsolete. Use gdb_host sol2 for i[34567]86-*-solaris2*, x86_64-*-solaris2*. Remove i386sol2 support. * configure.nat <i386sol2>: Remove. <sol2-64>: Fold into ... <sol2>: ... this. Move common settings to default section. Add sol-thread.o. * configure.tgt <i[34567]86-*-solaris2.1[0-9]*, x86_64-*-solaris2.1[0-9]*>: Rename to ... <i[34567]86-*-solaris2*, x86_64-*-solaris2*>: ... this. <i[34567]86-*-solaris*>: Remove. <sparc-*-solaris2.[0-6], sparc-*-solaris2.[0-6].*>: Remove. * configure.ac: Remove wctype in libw check. (_MSE_INT_H): Don't define on Solaris 7-9. <solaris*>: Remove libthread_db.so.1 check. * configure: Regenerate. * config.in: Regenerate. * proc-service.c: Remove PROC_SERVICE_IS_OLD handling. (gdb_ps_prochandle_t, gdb_ps_read_buf_t, gdb_ps_write_buf_t) (gdb_ps_size_t): Remove. Use base types in users. * sol-thread.c: Likewise, also for gdb_ps_addr_t. * NEWS (Changes since GDB 8.0): Document Solaris 2.0-9 removal.
* Fix aarch64-freebsd build failureYao Qi2017-09-211-1/+2
| | | | | | | | | | | | | | | | | | | I happen to see that fbsd-tdep.o is missing for target aarch64-freebsd, and it causes the build failure, aarch64-fbsd-tdep.o: In function `aarch64_fbsd_init_abi(gdbarch_info, gdbarch*)': binutils-gdb/gdb/aarch64-fbsd-tdep.c:186: undefined reference to `fbsd_init_abi(gdbarch_info, gdbarch*)' binutils-gdb/gdb/aarch64-fbsd-tdep.c:189: undefined reference to `svr4_lp64_fetch_link_map_offsets()' binutils-gdb/gdb/aarch64-fbsd-tdep.c:189: undefined reference to `set_solib_svr4_fetch_link_map_offsets(gdbarch*, link_map_offsets* (*)())' This patch fixed it. gdb: 2017-09-21 Yao Qi <yao.qi@linaro.org> * configure.tgt (aarch64*-*-freebsd*): Add fbsd-tdep.o solib-svr4.o to gdb_target_obs.
* Fix x86 build failuresYao Qi2017-09-151-3/+3
| | | | | | | | | | | | | | | | | Christophe Lyon told me that GDB build failed on i386-linux with --enable-64-bit-bfd=yes, so I audit the gdb/configure.tgt again. I find that i386-darwin has the same issue too. Additionally, GDB for solaris target fails to build too. This patch fixes all of them. gdb: 2017-09-15 Yao Qi <yao.qi@linaro.org> * configure.tgt (i[34567]86-*-darwin*): Append amd64.o to gdb_target_obs. (i[34567]86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*): Likewise. (i[34567]86-*-linux*): Likewise.
* Add FreeBSD/aarch64 architecture.John Baldwin2017-09-061-0/+5
| | | | | | | | | | | | | | Support for collecting and supplying general purpose and floating point register sets is provided along with signal frame unwinding. gdb/ChangeLog: * Makefile.in (ALL_64_TARGET_OBS): Add aarch64-fbsd-tdep.o. (ALLDEPFILES): Add aarch64-fbsd-tdep.c. * NEWS: Mention new FreeBSD/aarch64 target. * configure.tgt: Add aarch64*-*-freebsd*. * aarch64-fbsd-tdep.c: New file. * aarch64-fbsd-tdep.h: New file.
* Add i386.o to gdb_target_obs for x86_64-* targetsYao Qi2017-09-051-7/+8
| | | | | | | | | | | | This patch fixes the build failure caused by 22916b0 (Convert the rest x86 target descriptions). gdb: 2017-09-05 Yao Qi <yao.qi@linaro.org> * configure.tgt (gdb_target_obs): Add i386.o for x86_64-* targets.
* Convert the rest x86 target descriptionsYao Qi2017-09-051-27/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes the rest of x86 target descriptions in GDB and GDBserver. gdb: 2017-09-05 Yao Qi <yao.qi@linaro.org> * amd64-tdep.c (amd64_target_description): Create target descriptions. (_initialize_amd64_tdep): Don't call functions initialize_tdesc_amd64_*. Add self tests. * arch/amd64.c (amd64_create_target_description): Add parameter is_linux. Call set_tdesc_osabi if is_linux is true. * arch/amd64.h (amd64_create_target_description): Update the declaration. * arch/i386.c (i386_create_target_description): Add parameter is_linux. Call set_tdesc_osabi if is_linux is true. * arch/i386.h (i386_create_target_description): Update declaration. * configure.tgt: Add i386.o to gdb_target_obs. * features/Makefile (XMLTOC): Remove i386/*.xml. * features/i386/amd64-avx-avx512.c: Remove. * features/i386/amd64-avx-mpx-avx512-pku.c: Remove. * features/i386/amd64-avx-mpx.c: Remove. * features/i386/amd64-avx.c: Remove. * features/i386/amd64-mpx.c: Remove. * features/i386/amd64.c: Remove. * features/i386/i386-avx-avx512.c: Remove. * features/i386/i386-avx-mpx-avx512-pku.c: Remove. * features/i386/i386-avx-mpx.c: Remove. * features/i386/i386-avx.c: Remove. * features/i386/i386-mmx.c: Remove. * features/i386/i386-mpx.c: Remove. * features/i386/i386.c: Remove. * i386-tdep.c: Don't include features/i386/i386*.c., include target-descriptions.h and arch/i386.h. (i386_target_description): Create target descriptions. (i386_gdbarch_init): Don't call initialize_tdesc_i386_* functions. Do self tests. gdb/gdbserver: 2017-09-05 Yao Qi <yao.qi@linaro.org> * configure.srv (srv_i386_regobj): Remove. (srv_amd64_regobj): Remove. (srv_regobj): Set it to "" for x86 non-linux targets. * linux-x86-tdesc.c (i386_linux_read_description): * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h. (init_registers_i386): Remove the declaration. (tdesc_i386): Remove the declaration. (lynx_i386_arch_setup): Call i386_create_target_description. * nto-x86-low.c: Likewise. * win32-i386-low.c [__x86_64__]: include arch/amd64.h. [!__x86_64__]: include arch/i386.h. (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
* Convert amd64-linux target descriptionsYao Qi2017-09-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes amd64-linux target descriptions so that they can be dynamically generated in both GDB and GDBserver. gdb/gdbserver: 2017-09-05 Yao Qi <yao.qi@linaro.org> * Makefile.in (arch-amd64.o): New rule. * configure.srv: Append arch-amd64.o. * linux-amd64-ipa.c: Include common/x86-xstate.h. (get_ipa_tdesc): Call amd64_linux_read_description. (initialize_low_tracepoint): Don't call init_registers_x32_XXX and init_registers_amd64_XXX. * linux-x86-low.c (x86_linux_read_description): Call amd64_linux_read_description. (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx. (initialize_low_arch): Don't call init_registers_x32_XXX and init_registers_amd64_XXX. * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX and tdesc_amd64_XXX. [__x86_64__] (amd64_tdesc_test): New function. (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX and init_registers_amd64_XXX. * linux-x86-tdesc.c: Include arch/amd64.h. (xcr0_to_tdesc_idx): New function. (i386_linux_read_description): New function. (amd64_get_ipa_tdesc_idx): New function. * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare. (amd64_get_ipa_tdesc): Declare. gdb: 2017-09-05 Yao Qi <yao.qi@linaro.org> * amd64-linux-tdep.c: Include arch/amd64.h. Don't include features/i386/*.c. (amd64_linux_read_description): Call amd64_create_target_description. * arch/amd64.c: New file. * arch/amd64.h: New file. * configure.tgt (x86_64-*-linux*): Append amd64.o. * Makefile.in (ALL_64_TARGET_OBS): Append amd64.o.
* Share i386-linux target description between GDB and GDBserverYao Qi2017-09-051-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code on creating i386-linux target descriptions are quite similar between GDB and GDBserver, so this patch moves them into a shared file arch/i386.c. I didn't name it as i386-linux.c, because I want to reuse it to create other i386 non-linux target descriptions later. gdb: 2017-09-05 Yao Qi <yao.qi@linaro.org> * Makefile.in (ALL_TARGET_OBS): Add i386.o. (SFILES): Add arch/i386.c. (HFILES_NO_SRCDIR): Add arch/i386.h. * arch/i386.c: New file. * arch/i386.h: New file. * arch/tdesc.h (allocate_target_description): Declare. (set_tdesc_architecture): Declare. (set_tdesc_osabi): Declare. * configure.tgt (i[34567]86-*-linux*): Add i386.o. * i386-linux-tdep.c: Don't include ../features/i386/32bit-XXX.c. include arch/i386.h. (i386_linux_read_description): Remove code and call i386_create_target_description. (set_tdesc_architecture): New function. (set_tdesc_osabi): New function. * target-descriptions.h (allocate_target_description): Remove. gdb/gdbserver: 2017-09-05 Yao Qi <yao.qi@linaro.org> * Makefile.in (arch-i386.o): New rule. * configure.srv (i[34567]86-*-linux*): Add arch-i386.o. (x86_64-*-linux*): Likewise. * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c, include arch/i386.h. (i386_linux_read_description): Remove code and call i386_create_target_description. * tdesc.c (allocate_target_description): New function. * tdesc.h (set_tdesc_architecture): Remove declaration. (set_tdesc_osabi): Likewise.
* gdb: Move DJGPP/go32 bits to their own tdep filePedro Alves2017-04-121-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | I posit that this makes them easier to find. The other day while working on the wchar_t patch, I had a bit of trouble finding the DJGPP/go32 tdep bits. My initial reaction was looking for a go32-specific tdep file, but there's none. Confirmed that a --host=i586-pc-msdosdjgpp GDB still builds successfully and includes the i386-go32-tdep.o object. Confirmed that an --enable-targets=all build of GDB on x86-64 GNU/Linux includes the DJGPP/go32 bits too. gdb/ChangeLog: 2017-04-12 Pedro Alves <palves@redhat.com> * Makefile.in (ALL_TARGET_OBS): Add i386-go32-tdep.o. * configure.tgt: Handle i[34567]86-*-go32* and i[34567]86-*-msdosdjgpp*. * i386-tdep.c (i386_svr4_reg_to_regnum): Make extern. (i386_go32_init_abi, i386_coff_osabi_sniffer): Moved to i386-go32-tdep.c. (_initialize_i386_tdep): DJGPP bits moved to i386-go32-tdep.c. * i386-go32-tdep.c: New file. * i386-tdep.h (tdesc_i386_mmx, i386_svr4_reg_to_regnum): New declarations.
* Remove support for using the bsd-uthread target on FreeBSD.John Baldwin2017-04-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | The bsd-uthread target supports an old thread library ("libc_r") that was last included in FreeBSD release 6.4 released in 2008. However, this library has not been used as the default library since FreeBSD 5.0 (2003) and 4.11 (2005). Thread support for modern FreeBSD binaries is provided via "normal" LWP support in core files and the native FreeBSD target. gdb/ChangeLog: * amd64-fbsd-tdep.c: Remove "bsd-uthread.h" include. (amd64fbsd_jmp_buf_reg_offset): Remove. (amd64fbsd_supply_uthread): Remove function. (amd64fbsd_collect_uthread): Remove function. (amd64fbsd_init_abi): Don't set bsd-uthread callbacks. * configure.tgt (i[34567]86-*-freebsd*): Remove bsd-uthread.o. (x86_64-*-freebsd*): Remove bsd-uthread.o. (fbsd-nat.c): Update comment. * i386-fbsd-tdep.c: Remove "bsd-uthread.h" include. (i386fbsd_jmp_buf_reg_offset): Remove. (i386fbsd_supply_uthread): Remove function. (i386fbsd_collect_uthread): Remove function. (i386fbsd_init_abi): Don't set bsd-uthread callbacks.
* Remove support for FreeBSD/alpha.John Baldwin2017-04-041-5/+2
| | | | | | | | | | | | | | | | | FreeBSD last shipped a release for Alpha (6.3) in 2008. This also removes support for GNU/kFreeBSD on Alpha. gdb/ChangeLog: * Makefile.in (ALL_64_TARGET_OBS): Remove alpha-fbsd-tdep.o. (ALLDEPFILES): Remove alpha-fbsd-tdep.c * NEWS: Mention that support for FreeBSD/alpha was removed. * alpha-fbsd-tdep.c: Delete file. * config/alpha/fbsd.mh: Delete file. * configure.host: Delete alpha*-*-freebsd* and alpha*-*-kfreebsd*-gnu. * configure.tgt: Delete alpha*-*-freebsd* and alpha*-*-kfreebsd*-gnu.
* Add FreeBSD/mips architecture.John Baldwin2017-01-041-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | This has been tested for the n64 and o32 ABIs. Signal frame unwinders for both ABIs are provided. FreeBSD/mips requires custom linkmap offsets since it contains an additional l_off member in 'struct link_map' that other FreeBSD platforms do not have. Support for collecting and supplying general purpose and floating point register sets are provided. Common routines for working with native format register sets are exported for use by the native target. gdb/ChangeLog: * Makefile.in (ALL_TARGET_OBS): Add mips-fbsd-tdep.o. (ALLDEPFILES): Add mips-fbsd-tdep.c. * NEWS: Mention new FreeBSD/mips target. * configure.tgt: Add mips*-*-freebsd*. * mips-fbsd-tdep.c: New file. * mips-fbsd-tdep.h: New file. gdb/doc/ChangeLog: * gdb.texinfo (Contributors): Add SRI International and University of Cambridge for FreeBSD/mips.
* gdb: Remove support for obsolete OSABIs and a.outPedro Alves2016-12-091-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gdb/ChangeLog: 2016-12-09 Pedro Alves <palves@redhat.com> * Makefile.in (ALL_TARGET_OBS): Remove vax-obsd-tdep.o. * alpha-fbsd-tdep.c (_initialize_alphafbsd_tdep): Adjust. * alpha-nbsd-tdep.c: Move comment to _initialize_alphanbsd_tdep. (alphanbsd_core_osabi_sniffer): Delete. (_initialize_alphanbsd_tdep): No longer handle a.out. * alpha-obsd-tdep.c (_initialize_alphaobsd_tdep): Adjust. * amd64-fbsd-tdep.c (_initialize_amd64fbsd_tdep): Adjust. * amd64-nbsd-tdep.c (_initialize_amd64nbsd_tdep): Adjust. * amd64-obsd-tdep.c (amd64obsd_supply_regset) (amd64obsd_combined_regset) (amd64obsd_iterate_over_regset_sections, amd64obsd_core_init_abi): Delete. (_initialize_amd64obsd_tdep): Don't handle a.out. * arm-nbsd-nat.c (struct md_core, fetch_core_registers) (arm_netbsd_core_fns): Delete. (_initialize_arm_netbsd_nat): Don't register arm_netbsd_core_fns. * arm-nbsd-tdep.c (arm_netbsd_aout_init_abi) (arm_netbsd_aout_osabi_sniffer): Delete. (_initialize_arm_netbsd_tdep): Don't handle a.out. * arm-obsd-tdep.c (armobsd_core_osabi_sniffer): Delete. (_initialize_armobsd_tdep): Don't handle a.out. * arm-tdep.c (arm_gdbarch_init): Remove bfd_target_aout_flavour case. * breakpoint.c (disable_breakpoints_in_unloaded_shlib): Remove SunOS a.out handling. * configure.tgt (vax-*-netbsd* | vax-*-knetbsd*-gnu): Remove vax-obsd-tdep.o from gdb_target_objs. (vax-*-openbsd*): Likewise. (*-*-freebsd*): Adjust default gdb_osabi. (*-*-openbsd*): Likewise. * dbxread.c (block_address_function_relative): Delete. (dbx_symfile_read): Remove reference to block_address_function_relative. (dbx_symfile_read): Don't call read_dbx_dynamic_symtab. (read_dbx_dynamic_symtab): Delete. (process_one_symbol): Remove references to block_address_function_relative. * defs.h (GDB_OSABI_FREEBSD_AOUT, GDB_OSABI_NETBSD_AOUT): Remove. (GDB_OSABI_FREEBSD_ELF): Rename to ... (GDB_OSABI_FREEBSD): ... this. (GDB_OSABI_NETBSD_ELF): Rename to ... (GDB_OSABI_NETBSD): ... this. (GDB_OSABI_OPENBSD_ELF): Rename to ... (GDB_OSABI_OPENBSD): ... this. (GDB_OSABI_HPUX_ELF, GDB_OSABI_HPUX_SOM): Remove. * fbsd-tdep.c: Adjust comment. * hppa-nbsd-tdep.c (_initialize_hppanbsd_tdep): Adjust. * hppa-obsd-tdep.c (GDB_OSABI_NETBSD_CORE): Delete. (hppaobsd_core_osabi_sniffer): Delete. (_initialize_hppabsd_tdep): Don't handle a.out. * hppa-tdep.c (hppa_stub_frame_unwind_cache): Don't handle GDB_OSABI_HPUX_SOM. (hppa_gdbarch_init): Likewise. * i386-bsd-tdep.c (i386bsd_aout_osabi_sniffer) (i386bsd_core_osabi_sniffer, _initialize_i386bsd_tdep): Delete. * i386-fbsd-tdep.c (i386fbsdaout_init_abi): Delete. Merge bits with ... (i386fbsd_init_abi): ... this. (_initialize_i386fbsd_tdep): Don't handle a.out. * i386-nbsd-tdep.c (_initialize_i386nbsd_tdep): Adjust. * i386-obsd-tdep.c (i386obsd_aout_supply_regset) (i386obsd_aout_gregset) (i386obsd_aout_iterate_over_regset_sections): Delete. (i386obsd_init_abi): Merge with i386obsd_elf_init_abi. (i386obsd_aout_init_abi): Delete. (_initialize_i386obsd_tdep): Don't handle a.out. * m68k-bsd-tdep.c (m68kobsd_sigtramp_cache_init) (m68kobsd_sigtramp): Delete. (m68kbsd_init_abi): Merge with ... (m68kbsd_elf_init_abi): ... this, and delete it. (m68kbsd_aout_init_abi): Delete. (m68kbsd_aout_osabi_sniffer, m68kbsd_core_osabi_sniffer): Delete. (_initialize_m68kbsd_tdep): Don't handle a.out. * mips-nbsd-tdep.c (_initialize_mipsnbsd_tdep): Adjust. * mips64-obsd-tdep.c (_initialize_mips64obsd_tdep): Adjust. * osabi.c (gdb_osabi_names): Remove "a.out" entries. Drop "ELF" suffixes. Remove "HP-UX" entries. (generic_elf_osabi_sniff_abi_tag_sections): Adjust. (generic_elf_osabi_sniffer): No longer handle GDB_OSABI_HPUX_ELF. Adjust. (_initialize_ppcfbsd_tdep): Adjust. * ppc-nbsd-tdep.c (_initialize_ppcnbsd_tdep): Adjust. * ppc-obsd-tdep.c (GDB_OSABI_NETBSD_CORE) (ppcobsd_core_osabi_sniffer): Delete. (_initialize_ppcobsd_tdep): Don't handle a.out. * rs6000-tdep.c (rs6000_gdbarch_init): Adjust. * sh-nbsd-tdep.c (GDB_OSABI_NETBSD_CORE) (shnbsd_core_osabi_sniffer): Delete. (_initialize_shnbsd_tdep): Don't handle a.out. * solib.c (clear_solib): Don't handle SunOS/a.out. * sparc-nbsd-tdep.c (sparc32nbsd_init_abi): Make extern. (sparc32nbsd_aout_init_abi): Delete. (sparc32nbsd_elf_init_abi): Merged into sparc32nbsd_init_abi. (sparcnbsd_aout_osabi_sniffer): Delete. (GDB_OSABI_NETBSD_CORE, sparcnbsd_core_osabi_sniffer): Delete. (_initialize_sparcnbsd_tdep): No longer handle a.out. * sparc-obsd-tdep.c (sparc32obsd_init_abi) (_initialize_sparc32obsd_tdep): Adjust. * sparc-tdep.h (sparc32nbsd_elf_init_abi): Rename to ... (sparc32nbsd_init_abi): ... this. * sparc64-fbsd-tdep.c (_initialize_sparc64fbsd_tdep): Adjust. * sparc64-nbsd-tdep.c (_initialize_sparc64nbsd_tdep): Adjust. * sparc64-obsd-tdep.c (_initialize_sparc64obsd_tdep): Adjust. * stabsread.c: Update comment. * symmisc.c (print_objfile_statistics): Don't mention "a.out" in output. * vax-nbsd-tdep.c (_initialize_vaxnbsd_tdep): Adjust. * vax-obsd-tdep.c: Delete file.
* Normalize names of some source filesSimon Marchi2016-11-231-40/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most tdep/nat files are named: <cpu>-<os>-tdep.c <cpu>-<os>-nat.c A few files do not respect this scheme. This patch renames them so that they are consistent with the rest of the files. It builds fine with --enable-targets=all, but that doesn't test the nat files. I can only hope that my grep skill is good enough. gdb/ChangeLog: * Makefile.in (ALL_64_TARGET_OBS, ALL_TARGET_OBS, HFILES_NO_SRCDIR, ALLDEPFILES): Rename files. * alphabsd-nat.c: Rename to ... * alpha-bsd-nat.c: ... this, adjust include. * alphabsd-tdep.c: Rename to ... * alpha-bsd-tdep.c: ... this, adjust include. * alphabsd-tdep.h: Rename to ... * alpha-bsd-tdep.h: ... this, adjust include barrier and comment. * alphafbsd-tdep.c: Rename to ... * alpha-fbsd-tdep.c: ... this. * alphanbsd-tdep.c: Rename to ... * alpha-nbsd-tdep.c: ... this, adjust include. * alphaobsd-tdep.c: Rename to ... * alpha-obsd-tdep.c: ... this, adjust include. * amd64bsd-nat.c: Rename to ... * amd64-bsd-nat.c: ... this, adjust include. * amd64fbsd-nat.c: Rename to ... * amd64-fbsd-nat.c: ... this, adjust include. * amd64fbsd-tdep.c: Rename to ... * amd64-fbsd-tdep.c: ... this, adjust include. * amd64nbsd-nat.c: Rename to ... * amd64-nbsd-nat.c: ... this. * amd64nbsd-tdep.c: Rename to ... * amd64-nbsd-tdep.c: ... this. * amd64obsd-nat.c: Rename to ... * amd64-obsd-nat.c: ... this. * amd64obsd-tdep.c: Rename to ... * amd64-obsd-tdep.c: ... this. * amd64-tdep.h: Update comments. * armbsd-tdep.c: Rename to ... * arm-bsd-tdep.c: ... this. * armnbsd-nat.c: Rename to ... * arm-nbsd-nat.c: ... this. * armnbsd-tdep.c: Rename to ... * arm-nbsd-tdep.c: ... this. * armobsd-tdep.c: Rename to ... * arm-obsd-tdep.c: ... this. * arm-tdep.h: Update comments. * hppabsd-tdep.c: Rename to ... * hppa-bsd-tdep.c: ... this, adjust include. * hppabsd-tdep.h: Rename to ... * hppa-bsd-tdep.h: ... this, adjust include barrier and comment. * hppanbsd-nat.c: Rename to ... * hppa-nbsd-nat.c: ... this. * hppanbsd-tdep.c: Rename to ... * hppa-nbsd-tdep.c: ... this, adjust include. * hppaobsd-nat.c: Rename to ... * hppa-obsd-nat.c: ... this. * hppaobsd-tdep.c: Rename to ... * hppa-obsd-tdep.c: ... this, adjust include. * i386bsd-nat.c: Rename to ... * i386-bsd-nat.c: ... this, adjust include. * i386bsd-nat.h: Rename to ... * i386-bsd-nat.h: ... this, adjust include barrier and comment. * i386bsd-tdep.c: Rename to ... * i386-bsd-tdep.c: ... this. * i386fbsd-nat.c: Rename to ... * i386-fbsd-nat.c: ... this, adjust include. * i386fbsd-tdep.c: Rename to ... * i386-fbsd-tdep.c: ... this, adjust include. * i386fbsd-tdep.h: Rename to ... * i386-fbsd-tdep.h: ... this, adjust include barrier and comment. * i386gnu-nat.c: Rename to ... * i386-gnu-nat.c: ... this. * i386gnu-tdep.c: Rename to ... * i386-gnu-tdep.c: ... this. * i386nbsd-nat.c: Rename to ... * i386-nbsd-nat.c: ... this, adjust include. * i386nbsd-tdep.c: Rename to ... * i386-nbsd-tdep.c: ... this. * i386obsd-nat.c: Rename to ... * i386-obsd-nat.c: ... this, adjust include. * i386obsd-tdep.c: Rename to ... * i386-obsd-tdep.c: ... this. * i386v4-nat.c: Rename to ... * i386-v4-nat.c: ... this. * i386-tdep.h: Update comments. * m68k-tdep.h: Update comments. * m68kbsd-nat.c: Rename to ... * m68k-bsd-nat.c: ... this. * m68kbsd-tdep.c: Rename to ... * m68k-bsd-tdep.c: ... this. * m68klinux-nat.c: Rename to ... * m68k-linux-nat.c: ... this. * m68klinux-tdep.c: Rename to ... * m68k-linux-tdep.c: ... this. * m88kbsd-nat.c: Rename to ... * m88k-bsd-nat.c: ... this. * mipsnbsd-nat.c: Rename to ... * mips-nbsd-nat.c: ... this, adjust include. * mipsnbsd-tdep.c: Rename to ... * mips-nbsd-tdep.c: ... this, adjust include. * mipsnbsd-tdep.h: Rename to ... * mips-nbsd-tdep.h: ... this, adjust include barrier and comment. * mips64obsd-nat.c: Rename to ... * mips64-obsd-nat.c: ... this. * mips64obsd-tdep.c: Rename to ... * mips64-obsd-tdep.c: ... this. * ppcfbsd-nat.c: Rename to ... * ppc-fbsd-nat.c: ... this, adjust include. * ppcfbsd-tdep.c: Rename to ... * ppc-fbsd-tdep.c: ... this, adjust include. * ppcfbsd-tdep.h: Rename to ... * ppc-fbsd-tdep.h: ... this, adjust include barrier and comment. * ppcnbsd-nat.c: Rename to ... * ppc-nbsd-nat.c: ... this, adjust include. * ppcnbsd-tdep.c: Rename to ... * ppc-nbsd-tdep.c: ... this, adjust include. * ppcnbsd-tdep.h: Rename to ... * ppc-nbsd-tdep.h: ... this, adjust include barrier and comment. * ppcobsd-nat.c: Rename to ... * ppc-obsd-nat.c: ... this, adjust include. * ppcobsd-tdep.c: Rename to ... * ppc-obsd-tdep.c: ... this, adjust include. * ppcobsd-tdep.h: Rename to ... * ppc-obsd-tdep.h: ... this, adjust include barrier and comment. * shnbsd-nat.c: Rename to ... * sh-nbsd-nat.c: ... this. * shnbsd-tdep.c: Rename to ... * sh-nbsd-tdep.c: ... this. * sparcnbsd-nat.c: Rename to ... * sparc-nbsd-nat.c: ... this. * sparcnbsd-tdep.c: Rename to ... * sparc-nbsd-tdep.c: ... this. * sparcobsd-tdep.c: Rename to ... * sparc-obsd-tdep.c: ... this. * sparc64fbsd-nat.c: Rename to ... * sparc64-fbsd-nat.c: ... this. * sparc64fbsd-tdep.c: Rename to ... * sparc64-fbsd-tdep.c: ... this. * sparc64nbsd-nat.c: Rename to ... * sparc64-nbsd-nat.c: ... this. * sparc64nbsd-tdep.c: Rename to ... * sparc64-nbsd-tdep.c: ... this. * sparc64obsd-nat.c: Rename to ... * sparc64-obsd-nat.c: ... this. * sparc64obsd-tdep.c: Rename to ... * sparc64-obsd-tdep.c: ... this. * sparc64-tdep.h: Update comments. * vaxbsd-nat.c: Rename to ... * vax-bsd-nat.c: ... this. * vaxnbsd-tdep.c: Rename to ... * vax-nbsd-tdep.c: ... this. * vaxobsd-tdep.c: Rename to ... * vax-obsd-tdep.c: ... this. * x86bsd-nat.h: Rename to ... * x86-bsd-nat.h: ... this, adjust include barrier and comment. * x86bsd-nat.c: Rename to ... * x86-bsd-nat.c: ... this, adjust include. * configure.tgt: Update renamed files. * config/alpha/fbsd.mh: Update renamed files. * config/alpha/nbsd.mh: Update renamed files. * config/arm/nbsdelf.mh: Update renamed files. * config/djgpp/fnchange.lst: Update renamed files. * config/i386/fbsd.mh: Update renamed files. * config/i386/fbsd64.mh: Update renamed files. * config/i386/i386gnu.mh: Update renamed files. * config/i386/i386sol2.mh: Update renamed files. * config/i386/nbsd64.mh: Update renamed files. * config/i386/nbsdelf.mh: Update renamed files. * config/i386/obsd.mh: Update renamed files. * config/i386/obsd64.mh: Update renamed files. * config/i386/sol2-64.mh: Update renamed files. * config/m68k/linux.mh: Update renamed files. * config/m68k/nbsdelf.mh: Update renamed files. * config/m68k/obsd.mh: Update renamed files. * config/m88k/obsd.mh: Update renamed files. * config/mips/nbsd.mh: Update renamed files. * config/mips/obsd64.mh: Update renamed files. * config/pa/nbsd.mh: Update renamed files. * config/pa/obsd.mh: Update renamed files. * config/powerpc/fbsd.mh: Update renamed files. * config/powerpc/nbsd.mh: Update renamed files. * config/powerpc/obsd.mh: Update renamed files. * config/sh/nbsd.mh: Update renamed files. * config/sparc/fbsd.mh: Update renamed files. * config/sparc/nbsd64.mh: Update renamed files. * config/sparc/nbsdelf.mh: Update renamed files. * config/sparc/obsd64.mh: Update renamed files. * config/vax/nbsdelf.mh: Update renamed files. * config/vax/obsd.mh: Update renamed files.
* configure.tgt (x86_64-*-elf*): Remove i386bsd-tdep.o.Doug Evans2016-11-071-3/+6
| | | | | | gdb/ChangeLog: * configure.tgt (x86_64-*-elf*): Remove i386bsd-tdep.o.
* Don't configure gdb for vxworks targetYao Qi2016-10-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | VxWorks support was removed in 2004. commit e84ecc995d6a5e4e9114d3cea61717b8a573afb6 Author: Andrew Cagney <cagney@redhat.com> Date: Sat Nov 13 23:10:02 2004 +0000 2004-11-13 Andrew Cagney <cagney@gnu.org> * configure.tgt: Delete i[34567]86-*-vxworks*, m68*-netx-*, m68*-*-vxworks*, mips*-*-vxworks*, powerpc-*-vxworks*, and sparc-*-vxworks*. * NEWS: Mention that vxworks was deleted. This patch adds *-*-vxworks* in a list of targets GDB doesn't support. gdb: 2016-10-20 Yao Qi <yao.qi@linaro.org> * configure.tgt: Don't configure if target is *-*-vxworks*.
* arc: Add support for NewlibAnton Kolesov2016-10-121-1/+6
| | | | | | | | | | | | | Add support for Newlib as an OS/ABI. The only thing that is specific to it relatively to "generic" baremetal target is location of PC register in jump buffer for longjump support. Sniffer uses .ivt section to decide if ELF file is for ARC Newlib or not. gdb/ChangeLog: * arc-newlib-tdep.c: New file. * configure.tgt: Add newlib support for ARC.
* arc: New Synopsys ARC portAnton Kolesov2016-09-211-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ARC is a family of licensable processors developed by Synopsys. This is an initial patch that doesn't yet support some of the features, that are already available in Synopsys' fork of GDB, namely: * longjmp support * signal frame handling * prologue analysis * Linux targets support * native Linux support ARC cores are configurable and extensible, which means from debugger perspective that some registers and debug capabilities are optional, therefore it is up to the GDB stub to determine exact list of register available on target and supply it to GDB via XML target descriptions. List of registers that is known to GDB and is required is intentionally kept small to simplify requirements to GDB stub and implementation of a GDB client. gdb/ChangeLog: * Makefile.in (ALL_TARGET_OBS): Add arc-tdep.o. (HFILES_NO_SRCDIR): Add arc-tdep.h. (ALLDEPFILES): Add arc-tdep.c. * NEWS: Mention new ARC port. * configure.tgt: Add ARC. * arc-tdep.c: New file. * arc-tdep.h: New file. * features/Makefile (XMLTOC): Add arc-v2.xml and arc-arcompact.xml. * features/arc-v2.xml: New file. * features/arc-v2.c: New file (generated). * features/arc-arcompact.xml: New file. * features/arc-arcompact.c: New file (generated). gdb/doc/ChangeLog: * gdb.texinfo (Embedded Processors): Document ARC. (Synopsys ARC): New section. (Standard Target Features): Document ARC features. (ARC Features): New section. gdb/testsuite/ChangeLog: * gdb.xml/tdesc-regs.exp: set core-regs for arc*-*-elf32.
* gdb: new AndesTech NDS32 portYan-Ting Lin2016-06-171-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | gdb/ChangeLog: * Makefile.in (ALL_TARGET_OBS): Add nds32-tdep.o. (HFILES_NO_SRCDIR): Add nds32-tdep.h. (ALLDEPFILES): Add nds32-tdep.c. * NEWS: Mention new NDS32 port. * configure.tgt: Add NDS32. * nds32-tdep.c: New file. * nds32-tdep.h: New file. * features/Makefile (XMLTOC): Add nds32.xml. * features/nds32-core.xml: New file. * features/nds32-fpu.xml: New file. * features/nds32-system.xml: New file. * features/nds32.c: New file (generated). * features/nds32.xml: New file. gdb/doc/ChangeLog: * gdb.texinfo (Standard Target Features): Document NDS32 features. (NDS32 Features): New Section. gdb/testsuite/ChangeLog: * gdb.base/float.exp: Add target check for nds32*-*-*. * gdb.xml/tdesc-regs.exp: Set core-regs for nds32*-*-*.
* Remove support for "target m32rsdi" and "target mips/pmon/ddb/rockhopper/lsi"Pedro Alves2016-03-311-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This removes support for: | target | source | |-------------------+-----------------------| | target m32rsdi | gdb/remote-m32r-sdi.c | | target mips | gdb/remote-mips.c | | target pmon | gdb/remote-mips.c | | target ddb | gdb/remote-mips.c | | target rockhopper | gdb/remote-mips.c | | target lsi | gdb/remote-mips.c | That is: - Remote M32R debugging over SDI. - Debugging boards using the MIPS remote debugging protocol over a serial line, PMON, and a few variants. These are the last non-"target remote" remote targets in the tree, if you don't count "target sim". Refs: https://sourceware.org/ml/gdb/2016-03/msg00004.html https://sourceware.org/ml/gdb-patches/2016-03/msg00580.html gdb/ChangeLog: 2016-03-31 Pedro Alves <palves@redhat.com> * NEWS: Mention that support for "target m32rsdi", "target mips", "target pmon", "target ddb", "target rockhopper", and "target lsi" was removed. * Makefile.in (ALL_TARGET_OBS): Remove remote-m32r-sdi.o and remote-mips.o. (ALLDEPFILES): Remove remote-m32r-sdi.c and remote-mips.c. * configure.tgt: Remove all references to remote-m32r-sdi.o and remote-mips.o. * mips-tdep.c (deprecated_mips_set_processor_regs_hack): Delete function. * mips-tdep.h (deprecated_mips_set_processor_regs_hack): Delete declaration. * remote-m32r-sdi.c, remote-mips.c: Delete files. * symfile.c (generic_load, generic_load): Remove comments. gdb/doc/ChangeLog: 2016-03-31 Pedro Alves <palves@redhat.com> * gdb.texinfo (M32R/SDI): Delete node. (MIPS Embedded): Remove references to the MIPS remote debugging protocol, PMON and variants, and the associated commands.
* Add aarch64-*-rtems* targetJoel Sherrill2016-02-261-1/+1
|
* Add x86_64-*-rtems* targetJoel Sherrill2016-02-261-0/+3
| | | | ld/configure.tgt: Also add stanza for x86_64-*-elf.
* gdb: score: drop sim file checkMike Frysinger2016-01-051-3/+0
| | | | | | | | | | There has never been a GNU/sim port for the S+Core architecture. It was added to support private code that has (and most likely never will) see the light of day [1]. Punt this as we don't do this for other people. If you want to maintain a proprietary internal build, then that's not really our problem. [1] https://sourceware.org/ml/gdb-patches/2009-03/msg00390.html
* gdb: ppc: drop unnecessary sim file checkMike Frysinger2016-01-021-3/+1
| | | | | We don't do this for other ppc targets in this file (we assume the sim subdir exists), and it has existed for over a decade at this point.
* Support software single step on ARM in GDBServerAntoine Tremblay2015-12-181-8/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch teaches GDBServer how to software single step on ARM linux by sharing code with GDB. The arm_get_next_pcs function in GDB is now shared with GDBServer. So that GDBServer can use the function to return the possible addresses of the next PC. A proper shared context was also needed so that we could share the code, this context is described in the arm_get_next_pcs structure. Testing : No regressions, tested on ubuntu 14.04 ARMv7 and x86. With gdbserver-{native,extended} / { -marm -mthumb } gdb/ChangeLog: * Makefile.in (ALL_TARGET_OBS): Append arm-get-next-pcs.o, arm-linux.o. (ALLDEPFILES): Append arm-get-next-pcs.c, arm-linux.c (arm-linux.o): New rule. (arm-get-next-pcs.o): New rule. * arch/arm-get-next-pcs.c: New file. * arch/arm-get-next-pcs.h: New file. * arch/arm-linux.h: New file. * arch/arm-linux.c: New file. * arm.c: Include common-regcache.c. (thumb_advance_itstate): Moved from arm-tdep.c. (arm_instruction_changes_pc): Likewise. (thumb_instruction_changes_pc): Likewise. (thumb2_instruction_changes_pc): Likewise. (shifted_reg_val): Likewise. * arm.h (submask): Move macro from arm-tdep.h (bit): Likewise. (bits): Likewise. (sbits): Likewise. (BranchDest): Likewise. (thumb_advance_itstate): Moved declaration from arm-tdep.h (arm_instruction_changes_pc): Likewise. (thumb_instruction_changes_pc): Likewise. (thumb2_instruction_changes_pc): Likewise. (shifted_reg_val): Likewise. * arm-linux-tdep.c: Include arch/arm.h, arch/arm-get-next-pcs.h arch/arm-linux.h. (arm_linux_get_next_pcs_ops): New struct. (ARM_SIGCONTEXT_R0, ARM_UCONTEXT_SIGCONTEXT, ARM_OLD_RT_SIGFRAME_SIGINFO, ARM_OLD_RT_SIGFRAME_UCONTEXT, ARM_NEW_RT_SIGFRAME_UCONTEXT, ARM_NEW_SIGFRAME_MAGIC): Move stack layout defines to arch/arm-linux.h. (arm_linux_sigreturn_next_pc_offset): Move to arch/arm-linux.c. (arm_linux_software_single_step): Adjust for arm_get_next_pcs implementation. * arm-tdep.c: Include arch/arm-get-next-pcs.h. (arm_get_next_pcs_ops): New struct. (submask): Move macro to arm.h. (bit): Likewise. (bits): Likewise. (sbits): Likewise. (BranchDest): Likewise. (thumb_instruction_changes_pc): Move to arm.c (thumb2_instruction_changes_pc): Likewise. (arm_instruction_changes_pc): Likewise. (shifted_reg_val): Likewise. (thumb_advance_itstate): Likewise. (thumb_get_next_pc_raw): Move to arm-get-next-pcs.c. (arm_get_next_pc_raw): Likewise. (arm_get_next_pc): Likewise. (thumb_deal_with_atomic_sequence_raw): Likewise. (arm_deal_with_atomic_sequence_raw): Likewise. (arm_deal_with_atomic_sequence): Likewise. (arm_get_next_pcs_read_memory_unsigned_integer): New function. (arm_get_next_pcs_addr_bits_remove): Likewise. (arm_get_next_pcs_syscall_next_pc): Likewise. (arm_get_next_pcs_is_thumb): Likewise. (arm_software_single_step): Adjust for arm_get_next_pcs implementation. * arm-tdep.h: (arm_get_next_pc): Remove declaration. (arm_get_next_pcs_read_memory_unsigned_integer): New declaration. (arm_get_next_pcs_addr_bits_remove): Likewise. (arm_get_next_pcs_syscall_next_pc): Likewise. (arm_get_next_pcs_is_thumb): Likewise. (arm_deal_with_atomic_sequence: Remove declaration. * common/gdb_vecs.h: Add CORE_ADDR vector definition. * configure.tgt (aarch64*-*-linux): Add arm-get-next-pcs.o, arm-linux.o. (arm*-wince-pe): Add arm-get-next-pcs.o. (arm*-*-linux*): Add arm-get-next-pcs.o, arm-linux.o, arm-get-next-pcs.o (arm*-*-netbsd*,arm*-*-knetbsd*-gnu): Add arm-get-next-pcs.o. (arm*-*-openbsd*): Likewise. (arm*-*-symbianelf*): Likewise. (arm*-*-*): Likewise. * symtab.h: Move CORE_ADDR vector definition to gdb_vecs.h. gdb/gdbserver/ChangeLog: * Makefile.in (SFILES): Append arch/arm-linux.c, arch/arm-get-next-pcs.c. (arm-linux.o): New rule. (arm-get-next-pcs.o): New rule. * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o, arm-linux.o. * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved to linux-aarch32-low.c. (arm_eabi_breakpoint, arm_breakpoint): Likewise. (arm_breakpoint_len, thumb_breakpoint): Likewise. (thumb_breakpoint_len, thumb2_breakpoint): Likewise. (thumb2_breakpoint_len): Likewise. (arm_is_thumb_mode): Make non-static. * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved from linux-aarch32-low.c. (arm_eabi_breakpoint, arm_breakpoint): Likewise. (arm_breakpoint_len, thumb_breakpoint): Likewise. (thumb_breakpoint_len, thumb2_breakpoint): Likewise. (thumb2_breakpoint_len): Likewise. (arm_is_thumb_mode): New declaration. * linux-arm-low.c: Include arch/arm-linux.h aarch/arm-get-next-pcs.h, sys/syscall.h. (get_next_pcs_ops): New struct. (get_next_pcs_addr_bits_remove): New function. (get_next_pcs_is_thumb): New function. (get_next_pcs_read_memory_unsigned_integer): Likewise. (arm_sigreturn_next_pc): Likewise. (get_next_pcs_syscall_next_pc): Likewise. (arm_gdbserver_get_next_pcs): Likewise. (struct linux_target_ops) <arm_gdbserver_get_next_pcs>: Initialize. * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h. * server.h: Include gdb_vecs.h.
* gdb: Add process record and replay support for s390.Marcin Kościelnicki2015-11-041-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gdb/ChangeLog: PR/18376 * gdb/configure.tgt: Add linux-record.o to s390*-linux. * gdb/s390-linux-tdep.c: #include "linux-record.h", "record-full.h" (s390_linux_record_tdep): New static global variable. (s390x_linux_record_tdep): New static global variable. (s390_all_but_pc_registers_record): New function. (s390_canonicalize_syscall): New function. (s390_linux_syscall_record): New function. (s390_linux_record_signal): New function. (s390_record_calc_disp_common): New function. (s390_record_calc_disp): New function. (s390_record_calc_disp_vsce): New function. (s390_record_calc_rl): New function. (s390_record_gpr_g): New function. (s390_record_gpr_h): New function. (s390_record_vr): New function. (s390_process_record): New function. (s390_init_linux_record_tdep): New function. (s390_gdbarch_init): Fill record function slots. gdb/testsuite/ChangeLog: * gdb.reverse/s390-mvcle.c: New test. * gdb.reverse/s390-mvcle.exp: New file. * lib/gdb.exp: Enable reverse tests on s390*-linux.
* Implement breakpoint_kind_from_pc and sw_breakpoint_from_kind for ARM in ↵Antoine Tremblay2015-10-211-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GDBServer. ARM can have multiple breakpoint types based on the instruction set it's currently in: arm, thumb or thumb2. GDBServer needs to know what breakpoint is to be inserted at location when inserting a breakpoint. This is handled by the breakpoint_kind_from_pc and sw_breakpoint_from_kind target ops introduced in a previous patch, this patch adds the arm_breakpoint_kind_from_pc and arm_sw_breakpoint_from_kind implementation so that the proper breakpoint type is returned based on the pc. Also in order to share some code with GDB a new file called arm.c have been introduced in arch/. While this file does not contain much yet future patches will add more to it thus the inclusion at this stage. No regressions on Ubuntu 14.04 on ARMv7 and x86. With gdbserver-{native,extended} / { -marm -mthumb } gdb/ChangeLog: * Makefile.in: Add arm.c/o. * arch/arm.c: New file. * arch/arm.h: (IS_THUMB_ADDR): Move macro from arm-tdep.c. (MAKE_THUMB_ADDR): Likewise. (UNMAKE_THUMB_ADDR): Likewise. * arm-tdep.c (int thumb_insn_size): Move to arm.c. (IS_THUMB_ADDR): Move to arm.h. (MAKE_THUMB_ADDR): Likewise. (UNMAKE_THUMB_ADDR): Likewise. * configure.tgt: Add arm.o to all ARM configs. gdb/gdbserver/ChangeLog: * Makefile.in: Add arm.c/o. * configure.srv: Likewise. * linux-arm-low.c (arm_breakpoint_kinds): New enum. (arm_breakpoint_kind_from_pc): New function. (arm_sw_breakpoint_from_kind): Return proper kind. (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
* Move instruction decoding into new arch/ directoryPierre Langlois2015-09-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves the following functions into the arch/ common directory, in new files arch/aarch64-insn.{h,c}. They are prefixed with 'aarch64_': - aarch64_decode_adrp - aarch64_decode_b - aarch64_decode_cb - aarch64_decode_tb We will need them to implement fast tracepoints in GDBserver. For consistency, this patch also adds the 'aarch64_' prefix to static decoding functions that do not need to be shared right now. V2: make sure the formatting issues propagated fix `gdbserver/configure.srv'. gdb/ChangeLog: * Makefile.in (ALL_64_TARGET_OBS): Add aarch64-insn.o. (HFILES_NO_SRCDIR): Add arch/aarch64-insn.h. (aarch64-insn.o): New rule. * configure.tgt (aarch64*-*-elf): Add aarch64-insn.o. (aarch64*-*-linux*): Likewise. * arch/aarch64-insn.c: New file. * arch/aarch64-insn.h: New file. * aarch64-tdep.c: Include arch/aarch64-insn.h. (aarch64_debug): Move to arch/aarch64-insn.c. Declare in arch/aarch64-insn.h. (decode_add_sub_imm): Rename to ... (aarch64_decode_add_sub_imm): ... this. (decode_adrp): Rename to ... (aarch64_decode_adrp): ... this. Move to arch/aarch64-insn.c. Declare in arch/aarch64-insn.h. (decode_b): Rename to ... (aarch64_decode_b): ... this. Move to arch/aarch64-insn.c. Declare in arch/aarch64-insn.h. (decode_bcond): Rename to ... (aarch64_decode_bcond): ... this. Move to arch/aarch64-insn.c. Declare in arch/aarch64-insn.h. (decode_br): Rename to ... (aarch64_decode_br): ... this. (decode_cb): Rename to ... (aarch64_decode_cb): ... this. Move to arch/aarch64-insn.c. Declare in arch/aarch64-insn.h. (decode_eret): Rename to ... (aarch64_decode_eret): ... this. (decode_movz): Rename to ... (aarch64_decode_movz): ... this. (decode_orr_shifted_register_x): Rename to ... (aarch64_decode_orr_shifted_register_x): ... this. (decode_ret): Rename to ... (aarch64_decode_ret): ... this. (decode_stp_offset): Rename to ... (aarch64_decode_stp_offset): ... this. (decode_stp_offset_wb): Rename to ... (aarch64_decode_stp_offset_wb): ... this. (decode_stur): Rename to ... (aarch64_decode_stur): ... this. (decode_tb): Rename to ... (aarch64_decode_tb): ... this. Move to arch/aarch64-insn.c. Declare in arch/aarch64-insn.h. (aarch64_analyze_prologue): Adjust calls to renamed functions. gdb/gdbserver/ChangeLog: * Makefile.in (aarch64-insn.o): New rule. * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
* Delete the remaining ROM monitor targetsPedro Alves2015-08-241-16/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ref: https://sourceware.org/ml/gdb/2015-07/msg00011.html All of these targets use gdb/monitor.c, which has bit rotted years ago (I'd guess around ~6), and nobody seems to have noticed: | target | source | |----------------+----------------------| | target dbug | gdb/dbug-rom.c | | target picobug | gdb/microblaze-rom.c | | target dink32 | gdb/dink32-rom.c | | target m32r | gdb/m32r-rom.c | | target mon2000 | gdb/m32r-rom.c | | target ppcbug | gdb/ppcbug-rom.c | This deletes them, along with finally removing monitor.c. A manual update will be done separately. gdb/ChangeLog: 2015-08-24 Pedro Alves <palves@redhat.com> * NEWS: Mention removed support for the various ROM monitors. * Makefile.in (ALL_TARGET_OBS): Remove dbug-rom.o, dink32-rom.o, ppcbug-rom.o, m32r-rom.o, dsrec.o and monitor.o from gdb_target_obs. * configure.tgt (h8300-*-*): Remove monitor.o and m32r-rom.o from gdb_target_obs. (m68*-*-*): Remove monitor.o dbug-rom.o and dsrec.o from gdb_target_obs. (microblaze*-linux-*): Remove microblaze-rom.o, monitor.o and dsrec.o from gdb_target_obs. (microblaze*-*-*): Remove microblaze-rom.o, monitor.o and dsrec.o from gdb_target_obs. (powerpc-*-lynx*178): Remove monitor.o and dsrec.o from gdb_target_obs. (powerpc*-*-*): Remove monitor.o, dsrec.o, ppcbug-rom.o and dink32-rom.o from gdb_target_obs. (sh*-*-linux*): Remove monitor.o and dsrec.o from gdb_target_obs. (sh*): Remove monitor.o and dsrec.o from gdb_target_obs. * dbug-rom.c, dink32-rom.c, dsrec.c, m32r-rom.c, microblaze-rom.c, monitor.c, monitor.h, ppcbug-rom.c, srec.h: Delete files.
* Native debug arm program by aarch64 GDBYao Qi2015-07-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is to let aarch64 GDB debug 32-bit arm program natively. In each function for fetching and storing registers, GDB will check gdbarch_bfd_arch_info (gdbarch)->bits_per_word, if it is 32, call the corresponding aarch32 functions in aarch32-linux-nat.c, otherwise fall back to aarch64 code to fetch and store registers. aarch64_linux_read_description has to return the right target description, but we don't have gdbarch available there, so GDB fetches auxv and gets AT_PHENT, in order to determine whether the target is 32-bit or 64-bit. I learned this trick from solib-svr4.c. gdb: 2015-07-07 Yao Qi <yao.qi@linaro.org> * aarch32-linux-nat.h (VFP_REGS_SIZE): New macro, moved from arm-linux-nat.c. * aarch64-linux-nat.c: Include aarch32-linux-nat.h and elf/external.h. (fetch_gregs_from_thread): Call aarch32_gp_regcache_supply if target is 32-bit. (store_gregs_to_thread): Call aarch32_gp_regcache_collect if target is 32-bit. (fetch_fpregs_from_thread): Call aarch32_vfp_regcache_supply if target is 32-bit. (store_fpregs_to_thread): Call aarch32_vfp_regcache_collect if target is 32-bit. (tdesc_arm_with_vfpv3, tdesc_arm_with_neon): Declare. (aarch64_linux_read_description): Return the right target description. * arm-linux-nat.c (VFP_REGS_SIZE): Moved to aarch32-linux-nat.h. * config/aarch64/linux.mh (NATDEPFILES): Add aarch32-linux-nat.o. * configure.tgt (aarch64*-*-linux*): Add arm-tdep.o and arm-linux-tdep.o
* Implements aarch64 process record and reverse debugging supportOmair Javaid2015-05-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the support of aarch64-linux process record and reverse debugging. The implementation is similar to ARM's counterpart. 2015-05-26 Omair Javaid <omair.javaid@linaro.org> Yao Qi <yao.qi@linaro.org> * aarch64-linux-tdep.c: Include linux-record.h and record-full.h. (struct linux_record_tdep aarch64_linux_record_tdep): Declare. (aarch64_syscall): New enum. (aarch64_canonicalize_syscall): New function. (aarch64_all_but_pc_registers_record): New function. (aarch64_linux_syscall_record): New function. (aarch64_linux_init_abi): Install AArch64 process record handler. Update to handle syscall recording. * aarch64-tdep.c: Include record.h and record-full.h. (submask, bit, bits, REG_ALLOC, MEM_ALLOC): New macros. (struct aarch64_mem_r): Define. (aarch64_record_result): New enum. (struct insn_decode_record): Define. (insn_decode_record): New typedef. (aarch64_record_data_proc_reg): New function. (aarch64_record_data_proc_imm): New function. (aarch64_record_branch_except_sys): New function. (aarch64_record_load_store): New function. (aarch64_record_data_proc_simd_fp): New function. (aarch64_record_asimd_load_store): New function. (aarch64_record_decode_insn_handler): New function. (deallocate_reg_mem): New function. (aarch64_process_record): New function. * aarch64-tdep.h (struct gdbarch_tdep) <aarch64_syscall_record>: New field. (aarch64_process_record): New extern declaration. * configure.tgt: Add linux-record.o to gdb_target_obs. * linux-record.h (struct linux_record_tdep) <arg7>: New field.
* gdb: ft32: new portJames Bowman2015-03-281-0/+5
| | | | | FT32 is a new high performance 32-bit RISC core developed by FTDI for embedded applications.
* Remove HPUXJan Kratochvil2015-03-131-8/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IIUC it is a pre-requisite for IPv6 support, some UNICes do not support getaddrinfo required for IPv6. But coincidentally such UNICes are no longer really supported by GDB. Therefore it was concluded we can remove all such UNICes and then we can implement IPv6 easily with getaddrinfo. In mail Re: getaddrinfo available on all GDB hosts? [Re: [PATCH v2] Add IPv6 support for remote TCP connections] Message-ID: <20140211034157.GG5485@adacore.com> https://sourceware.org/ml/gdb-patches/2014-02/msg00333.html Joel said: So I chose HP-UX first for this patch. gdb/ChangeLog 2014-10-16 Jan Kratochvil <jan.kratochvil@redhat.com> Remove HPUX. * Makefile.in (ALL_64_TARGET_OBS): Remove ia64-hpux-tdep.o. (ALL_TARGET_OBS): Remove hppa-hpux-tdep.o, solib-som.o and solib-pa64.o. (HFILES_NO_SRCDIR): Remove solib-som.h, inf-ttrace.h, solib-pa64.h and ia64-hpux-tdep.h, solib-ia64-hpux.h. (ALLDEPFILES): Remove hppa-hpux-tdep.c, hppa-hpux-nat.c, ia64-hpux-nat.c, ia64-hpux-tdep.c, somread.c and solib-som.c. * config/djgpp/fnchange.lst: Remove hppa-hpux-nat.c and hppa-hpux-tdep.c. * config/ia64/hpux.mh: Remove file. * config/pa/hpux.mh: Remove file. * configure: Rebuilt. * configure.ac (dlgetmodinfo, somread.o): Remove. * configure.host (hppa*-*-hpux*, ia64-*-hpux*): Make them obsolete. (ia64-*-hpux*): Remove its float format exception. * configure.tgt (hppa*-*-hpux*, ia64-*-hpux*): Make them obsolete. * hppa-hpux-nat.c: Remove file. * hppa-hpux-tdep.c: Remove file. * hppa-tdep.c (struct hppa_unwind_info, struct hppa_objfile_private): Move them here from hppa-tdep.h (hppa_objfile_priv_data, hppa_init_objfile_priv_data): Make it static. (hppa_frame_prev_register_helper): Remove HPPA_FLAGS_REGNUM exception. * hppa-tdep.h (struct hppa_unwind_info, struct hppa_objfile_private): Move them to hppa-tdep.c. (hppa_objfile_priv_data, hppa_init_objfile_priv_data): Remove declarations. * ia64-hpux-nat.c: Remove file. * ia64-hpux-tdep.c: Remove file. * ia64-hpux-tdep.h: Remove file. * inf-ttrace.c: Remove file. * inf-ttrace.h: Remove file. * solib-ia64-hpux.c: Remove file. * solib-ia64-hpux.h: Remove file. * solib-pa64.c: Remove file. * solib-pa64.h: Remove file. * solib-som.c: Remove file. * solib-som.h: Remove file. * somread.c: Remove file.
* Reverse debugging for PowerPC.Wei-cheng Wang2015-01-171-1/+2
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* Add moxiebox target supportAnthony Green2014-12-291-1/+1
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* MIPS SDE OS ABI supportYao Qi2014-12-191-0/+5
| | | | | | | | | | | | | | | | | | | | | This patch is to add SDE OS ABI support in GDB, which has been used in codesourcery gdb tree for some years. gdb: 2014-12-19 Maciej W. Rozycki <macro@codesourcery.com> Nigel Stephens <nigel@mips.com> Chris Dearman <chris@mips.com> Luis Machado <lgustavo@codesourcery.com> * Makefile.in (ALL_TARGET_OBS): Add mips-sde-tdep.o. (ALLDEPFILES): Add mips-sde-tdep.c. * mips-sde-tdep.c: New file containg SDE specific code. * configure.tgt (mips*-sde*-elf*): Add mips-sde-dep.o to gdb_target_obs. * defs.h (gdb_osabi): Add GDB_OSABI_SDE. * osabi.c (gdb_osabi_names): Add SDE. * NEWS: Mention the change.
* Remove Vax Ultrix and VAX BSD supportPedro Alves2014-10-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Built and tested on x86_64 Fedora 20, with --enable-targets=all. gdb/ 2014-10-24 Pedro Alves <palves@redhat.com> * Makefile.in (ALLDEPFILES): Remove vax-nat.c. * NEWS (Removed targets): Add VAX BSD and VAX Ultrix. * config/vax/vax.mh: Delete. * configure.host: Move vax-*-bsd* and vax-*-ultrix* to the obsolete configurations section. * configure.tgt (vax-*-*): Don't mention 4.2BSD nor Ultrix. * vax-nat.c: Delete file. gdb/testsuite/ 2014-10-24 Pedro Alves <palves@redhat.com> * gdb.base/corefile.exp: Remove references to ultrix. * gdb.base/interrupt.exp: Likewise. * gdb.base/whatis.exp: Likewise. * gdb.gdb/selftest.exp: Likewise. * gdb.threads/manythreads.exp: Likewise. * gdb.threads/print-threads.exp: Likewise. * gdb.threads/pthreads.exp:: Likewise. * gdb.threads/schedlock.exp: Likewise.
* Delete Tru64 supportPedro Alves2014-10-171-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit does most of the mechanical removal. IOW, the easy part. procfs.c isn't touched beyond removing a couple obvious bits that are guarded by a couple macros defined in config/alpha/nm-osf3.h. Going beyond that for procfs.c & co would be a harder excision that potentially affects Solaris. Some comments in the generic alpha code ABIs that may still be relevant and I wouldn't know what to do with them. That can always be done on a separate pass, preferably by someone who can test on alpha. A couple other spots have references to OSF/Tru64 and related files being removed, but it felt like removing them would make things worse, not better. We can revisit those when we next need to touch that code. I didn't remove a reference to osf in testsuite/lib/future.exp, as I believe that code is imported from DejaGNU. Built and tested on x86_64 Fedora 20, with --enable-targets=all. Tested that building for --target=alpha-osf3 on x86_64 Fedora 20 fails with: checking for default auto-load directory... $debugdir:$datadir/auto-load checking for default auto-load safe-path... $debugdir:$datadir/auto-load *** Configuration alpha-unknown-osf3 is obsolete. *** Support has been REMOVED. make[1]: *** [configure-gdb] Error 1 make[1]: Leaving directory `build-osf' make: *** [all] Error 2 gdb/ 2014-10-17 Pedro Alves <palves@redhat.com> * Makefile.in (ALL_64_TARGET_OBS): Remove alpha-osf1-tdep.o. (HFILES_NO_SRCDIR): Remove config/alpha/nm-osf3.h. (ALLDEPFILES): Remove alpha-nat.c, alpha-osf1-tdep.c and solib-osf.c. * NEWS: Mention that support for alpha*-*-osf* has been removed. * ada-lang.h [__alpha__ && __osf__] (ADA_KNOWN_RUNTIME_FILE_NAME_PATTERNS): Delete. * alpha-nat.c, alpha-osf1-tdep.c: Delete files. * alpha-tdep.c (alpha_gdbarch_init): Remove reference to GDB_OSABI_OSF1. * config/alpha/alpha-osf3.mh, config/alpha/nm-osf3.h: Delete files. * config/djgpp/fnchange.lst (config/alpha/alpha-osf1.mh) (config/alpha/alpha-osf2.mh, config/alpha/alpha-osf3.mh): Delete. * configure: Regenerate. * configure.ac: Remove references to osf. * configure.host: Handle alpha*-*-osf* in the obsolete hosts section. Remove all other references to osf. * configure.tgt: Add alpha*-*-osf* to the obsolete targets section. Remove all other references to osf. * dec-thread.c: Delete file. * defs.h (GDB_OSABI_OSF1): Delete. * inferior.h (START_INFERIOR_TRAPS_EXPECTED): New unconditionally defined. * osabi.c (gdb_osabi_names): Delete "OSF/1". * procfs.c (procfs_debug_inferior) [PROCFS_DONT_TRACE_FAULTS]: Delete code. (unconditionally_kill_inferior) [PROCFS_NEED_CLEAR_CURSIG_FOR_KILL]: Delete code. * solib-osf.c: Delete file. gdb/testsuite/ 2014-10-17 Pedro Alves <palves@redhat.com> * gdb.base/callfuncs.exp: emove references to osf. * gdb.base/sigall.exp: Likewise. * gdb.gdb/selftest.exp: Likewise. * gdb.hp/gdb.base-hp/callfwmall.exp: Likewise. * gdb.mi/non-stop.c: Likewise. * gdb.mi/pthreads.c: Likewise. * gdb.reverse/sigall-precsave.exp: Likewise. * gdb.reverse/sigall-reverse.exp: Likewise. * gdb.threads/pthreads.c: Likewise. * gdb.threads/pthreads.exp: Likewise. gdb/doc/ 2014-10-17 Pedro Alves <palves@redhat.com> * gdb.texinfo (Ada Tasks and Core Files): Delete mention of Tru64. (SVR4 Process Information): Delete mention of OSF/1.
* Delete IRIX supportPedro Alves2014-10-101-8/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This does most of the mechanical removal. IOW, the easy part. This doesn't touch procfs.c as that'd be a harder excision, potentially affecting Solaris. mips-tdep.c is left alone. E.g., I didn't delete the GDB_OSABI_IRIX enum value, nor references to it in mips-tdep.c. Some comments mentioning IRIX ABIs may still be relevant and I wouldn't know what to do with them. in That can always be done on a separate pass, preferably by someone who can test on MIPS. I didn't remove a reference to IRIX in testsuite/lib/future.exp, as I believe that code is imported from DejaGNU. Built and tested on x86_64 Fedora 20, with --enable-targets=all. Tested that building for --target=mips-sgi-irix6 on x86_64 Fedora 20 fails with: checking for default auto-load directory... $debugdir:$datadir/auto-load checking for default auto-load safe-path... $debugdir:$datadir/auto-load *** Configuration mips-sgi-irix6 is obsolete. *** Support has been REMOVED. make[1]: *** [configure-gdb] Error 1 make[1]: Leaving directory `/home/pedro/gdb/mygit/build-irix' make: *** [all] Error 2 gdb/ 2014-10-10 Pedro Alves <palves@redhat.com> * Makefile.in (ALL_TARGET_OBS): Remove mips-irix-tdep.o and solib-irix.o. (ALLDEPFILES): Remove mips-irix-tdep.c and solib-irix.c. (HFILES_NO_SRCDIR): Remove solib-irix.h. * NEWS: Mention that support for mips-sgi-irix5* mips-sgi-irix6* and been removed. * config/mips/irix5.mh, config/mips/irix6.mh: Delete files. * configure.ac: Remove references to IRIX. * configure.host: Add *-*-irix* to the obsolete hosts section. Remove all other references to irix. * irix5-nat.c, mips-irix-tdep.c, solib-irix.c, solib-irix.h: Delete files. gdb/testsuite/ 2014-10-10 Pedro Alves <palves@redhat.com> * gdb.base/bigcore.exp: Remove references to IRIX. * gdb.base/funcargs.exp: Likewise. * gdb.base/interrupt.exp: Likewise. * gdb.base/mips_pro.exp: Likewise. * gdb.base/nodebug.exp: Likewise. * gdb.base/setvar.exp: Likewise. * lib/gdb.exp (gdb_compile_shlib): Remove mips-sgi-irix* case.
* SPARC: Migrate from 'regset_from_core_section' to 'iterate_over_regset_sections'Andreas Arnez2014-09-301-1/+1
| | | | | | | | | | | | | | | | | For SPARC targets, no longer define the gdbarch method 'regset_from_core_section', but the iterator method instead. gdb/ChangeLog: * sparc-tdep.c (sparc_regset_from_core_section): Remove. (sparc_iterate_over_regset_sections): New. (sparc32_gdbarch_init): Adjust gdbarch initialization. * configure.tgt (gdb_target_obs): Add fbsd-tdep.o for SPARC FreeBSD targets. * sparc64fbsd-tdep.c (fbsd-tdep.h): Include. (sparc64fbsd_init_abi): Call fbsd_init_abi. * sparc64fbsd-nat.c (_initialize_sparc64fbsd_nat): Do not set target method 'make_corefile_notes'.
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