OpenE2K/qemu-e2k
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Andreas K. Hüttel 77d119dd33 qemu-binfmt-conf.sh: mips: allow nonzero EI_ABIVERSION, distinguish o32 and n32 
With the command line flag -mplt and a recent toolchain, ELF binaries
generated by gcc can obtain EI_ABIVERSION=1, which makes, e.g., gcc
three-stage bootstrap in a mips-unknown-linux-gnu qemu-user chroot
fail since the binfmt-misc magic does not match anymore. Also other
values are technically possible. qemu executes these binaries just
fine, so relax the mask for the EI_ABIVERSION byte at offset 0x08.

In addition, extend magic string to distinguish mips o32 and n32 ABI.
This information is given by the EF_MIPS_ABI2 (0x20) bit in the
e_flags field of the ELF header (a 4-byte value at offset 0x24 for
the here applicable ELFCLASS32).

See-also: ace3d65459
Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: WANG Xuerui <xen0n@gentoo.org>
Cc: Laurent Vivier <laurent@vivier.eu>
Cc: WANG Xuerui <xen0n@gentoo.org>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Alex Bennee <alex.bennee@linaro.org>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Closes: https://gitlab.com/qemu-project/qemu/-/issues/843
Message-Id: <20220328204900.3914990-1-dilfridge@gentoo.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-29 00:51:55 +02:00
..
ci scripts/ci: allow for a secondary runner 2022-02-28 16:42:12 +00:00
coccinelle scripts/coccinelle: New use-g_new-etc.cocci 2022-03-21 15:44:44 +01:00
codeconverter scripts/codeconverter: Update to latest version 2020-09-18 14:12:32 -04:00
coverity-scan drop libxml2 checks since libxml is not actually used (for parallels) 2022-02-09 12:08:42 +00:00
kvm vmxcap: Add 5-level EPT bit 2022-03-15 11:26:20 +01:00
modules scripts/modules/module_block: Use Python 3 interpreter & add pseudo-main 2020-05-31 13:56:46 +02:00
oss-fuzz fuzz: add an instrumentation filter 2021-09-01 07:33:13 -04:00
performance scripts/performance: Add dissect.py script 2020-07-14 22:22:22 +02:00
qapi scripts/qapi: minor delinting 2022-02-28 11:39:35 +01:00
qemu-guest-agent qemu-guest-agent: freeze-hook to ignore dpkg files as well 2018-08-23 18:46:25 +02:00
qemugdb scripts/gdb: implement 'qemu bt' 2021-01-12 12:38:03 +01:00
qmp scripts/qmp-shell-wrap: Fix import path 2022-03-07 14:36:47 -05:00
simplebench simplebench: Fix Python syntax error (reported by LGTM) 2022-01-10 18:23:10 -05:00
tracetool tracing: excise the tcg related from tracetool 2022-02-09 12:08:42 +00:00
analyse-9p-simpletrace.py drop "from __future__ import print_function" 2020-02-07 15:15:16 +01:00
analyse-locks-simpletrace.py drop "from __future__ import print_function" 2020-02-07 15:15:16 +01:00
analyze-inclusions Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
analyze-migration.py analyze-migration.py: fix extract contents ('-x') errors 2021-10-23 20:28:56 +02:00
archive-source.sh build-sys: add meson submodule 2020-08-21 06:30:06 -04:00
block-coroutine-wrapper.py block-coroutine-wrapper.py: support BlockBackend first argument 2021-10-15 15:51:33 -05:00
check_sparse.py meson: move sparse detection to Meson and rewrite check_sparse.py 2020-10-04 18:36:23 +02:00
checkpatch.pl compiler.h: replace QEMU_SENTINEL with G_GNUC_NULL_TERMINATED 2022-03-22 14:40:51 +04:00
clean-header-guards.pl scripts/: fix some comment spelling errors 2020-09-17 20:37:55 +02:00
clean-includes meson: rename included C source files to .c.inc 2020-08-21 06:18:30 -04:00
cleanup-trace-events.pl scripts/cleanup-trace-events: Emit files in alphabetical order 2020-09-09 17:17:00 +01:00
cocci-macro-file.h compiler.h: replace QEMU_SENTINEL with G_GNUC_NULL_TERMINATED 2022-03-22 14:40:51 +04:00
cpu-x86-uarch-abi.py scripts/cpu-x86-uarch-abi: switch to AQMP 2022-01-21 16:01:31 -05:00
decodetree.py decodetree: Extend argument set syntax to allow types 2021-05-01 11:45:35 -07:00
device-crash-test scripts/device-crash-test: Use a QMP timeout 2021-11-22 18:41:21 -05:00
disas-objdump.pl scripts: Switch to more portable Perl shebang 2017-05-10 10:19:24 +03:00
dump-guest-memory.py drop "from __future__ import print_function" 2020-02-07 15:15:16 +01:00
entitlement.sh scripts/entitlement.sh: Use backward-compatible cp flags 2021-11-30 22:25:58 +01:00
extract-vsssdk-headers
feature_to_c.sh meson: cpu-emu 2020-08-21 06:30:39 -04:00
fix-multiline-comments.sh docs: move CODING_STYLE into the developer documentation 2021-02-24 11:05:21 +00:00
gensyscalls.sh Hexagon (linux-user/hexagon) Linux user emulation 2021-02-18 07:48:22 -08:00
get_maintainer.pl get_maintainer: update repo URL to GitLab 2021-02-09 20:53:56 +00:00
git-submodule.sh configure: replace --enable/disable-git-update with --with-git-submodules 2021-01-29 17:07:53 +00:00
git.orderfile scripts/git.orderfile: Keep files with .inc extension sorted 2020-12-15 12:53:16 -05:00
hxtool meson: generate hxtool files 2020-08-21 06:30:14 -04:00
hxtool-conv.pl scripts/hxtool-conv: Archive script used in qemu-options.hx conversion 2020-03-06 10:05:24 +00:00
kernel-doc scripts/kernel-doc: strip QEMU_ from function definitions 2021-03-24 14:24:40 +00:00
make-config-poison.sh configure, meson: move config-poison.h to meson 2022-01-12 14:09:06 +01:00
make-release roms/edk2: Only initialize required submodules 2021-10-20 16:26:19 -07:00
meson-buildoptions.py configure, meson: move CONFIG_IASL to a Meson option 2022-02-21 10:35:54 +01:00
meson-buildoptions.sh update meson-buildoptions.sh 2022-03-15 11:26:20 +01:00
meson.build trace: move configuration from configure to Meson 2021-10-14 09:50:56 +02:00
minikconf.py meson: infrastructure for building emulators 2020-08-21 06:30:17 -04:00
modinfo-collect.py scripts/modinfo-collect: remove unused/dead code 2022-03-22 14:46:17 +04:00
modinfo-generate.py modules: check if all dependencies can be satisfied 2021-07-09 18:20:27 +02:00
mtest2make.py tests: Do not treat the iotests as separate meson test target anymore 2022-03-22 09:40:54 +01:00
nsis.py nsis installer: Fix mouse-over descriptions for emulators 2022-03-18 10:55:15 +00:00
qapi-gen.py qapi: move generator entrypoint into package 2020-10-10 11:37:47 +02:00
qemu-binfmt-conf.sh qemu-binfmt-conf.sh: mips: allow nonzero EI_ABIVERSION, distinguish o32 and n32 2022-03-29 00:51:55 +02:00
qemu-gdb.py scripts/gdb: implement 'qemu bt' 2021-01-12 12:38:03 +01:00
qemu-trace-stap qemu-trace-stap: changing SYSTEMTAP_TAPSET considered harmful. 2021-07-12 17:37:06 +01:00
qemu-version.sh build-sys: fix git version from -version 2020-10-12 11:50:23 -04:00
refresh-pxe-roms.sh
render_block_graph.py scripts/render-block-graph: switch to AQMP 2022-01-21 16:01:31 -05:00
replay-dump.py nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
shaderinclude.pl scripts: Switch to more portable Perl shebang 2017-05-10 10:19:24 +03:00
signrom.py drop "from __future__ import print_function" 2020-02-07 15:15:16 +01:00
simpletrace.py docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
test-driver.py mtest2make: hide output of successful tests 2020-09-08 07:17:09 +02:00
tracetool.py tracetool: add output filename command-line argument 2021-01-04 14:24:58 +00:00
u2f-setup-gen.py scripts: Add u2f-setup-gen script 2020-08-31 08:23:39 +02:00
undefsym.py build: fix macOS --enable-modules build 2020-10-22 11:53:52 -04:00
update-linux-headers.sh headers: Add pvpanic.h 2022-03-06 05:08:23 -05:00
update-mips-syscall-args.sh linux-user, mips: update syscall-args-o32.c.inc to Linux v5.13 2021-07-13 13:59:59 +02:00
update-syscalltbl.sh linux-user, scripts: add a script to update syscall.tbl 2020-03-20 16:02:00 +01:00
userfaultfd-wrlat.py migration: introduce 'userfaultfd-wrlat.py' script 2021-02-08 11:19:51 +00:00
vmstate-static-checker.py drop "from __future__ import print_function" 2020-02-07 15:15:16 +01:00