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Rozycki" To: Guinevere Larsen cc: gdb-patches@sourceware.org Subject: Re: [PATCH 1/2] gdb: introduce command "info architecture" In-Reply-To: <20251106194514.1857177-2-guinevere@redhat.com> Message-ID: References: <20251106194514.1857177-1-guinevere@redhat.com> <20251106194514.1857177-2-guinevere@redhat.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8BIT X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org On Thu, 6 Nov 2025, Guinevere Larsen wrote: > There is no convenient way to tell a user how to check which > architectures are supported by their build of GDB. This hasn't really > been a problem, but now that GDB isn't ported to Apple's new CPU > architectures, a user could run into a situation where they're trying to > debug an unsupported CPU. Umm, doesn't `set architecture' do the right job? (gdb) set architecture Requires an argument. Valid arguments are ARC600, A6, ARC601, ARC700, A7, ARCv2, EM, HS, arm, armv2, armv2a, armv3, armv3m, armv4, armv4t, armv5, armv5t, armv5te, xscale, iwmmxt, iwmmxt2, armv5tej, armv6, armv6kz, armv6t2, armv6k, armv7, armv6-m, armv6s-m, armv7e-m, armv8-a, armv8-r, armv8-m.base, armv8-m.main, armv8.1-m.main, armv9-a, arm_any, avr, avr:1, avr:2, avr:25, avr:3, avr:31, avr:35, avr:4, avr:5, avr:51, avr:6, avr:100, avr:101, avr:102, avr:103, avr:104, avr:105, avr:106, avr:107, bfin, cris, crisv32, cris:common_v10_v32, csky, csky:ck510, csky:ck610, csky:ck801, csky:ck802, csky:ck803, csky:ck807, csky:ck810, csky:ck860, csky:any, frv, tomcat, simple, fr550, fr500, fr450, fr400, fr300, ft32, ft32b, h8300, h8300h, h8300s, h8300hn, h8300sn, h8300sx, h8300sxn, hppa1.0, i386, i386:x86-64, i386:x64-32, i8086, i386:intel, i386:x86-64:intel, i386:x64-32:intel, iq2000, iq10, lm32, m16c, m32c, m32r, m32rx, m32r2, m68hc11, m68hc12, m68hc12:HCS12, m68k, m68k:68000, m68k:68008, m68k :68010, m68k:68020, m68k:68030, m68k:68040, m68k:68060, m68k:cpu32, m68k:fido, m68k:isa-a:nodiv, m68k:isa-a, m68k:isa-a:mac, m68k:isa-a:emac, m68k:isa-aplus, m68k:isa-aplus:mac, m68k:isa-aplus:emac, m68k:isa-b:nousp, m68k:isa-b:nousp:mac, m68k:isa-b:nousp:emac, m68k:isa-b, m68k:isa-b:mac, m68k:isa-b:emac, m68k:isa-b:float, m68k:isa-b:float:mac, m68k:isa-b:float:emac, m68k:isa-c, m68k:isa-c:mac, m68k:isa-c:emac, m68k:isa-c:nodiv, m68k:isa-c:nodiv:mac, m68k:isa-c:nodiv:emac, m68k:5200, m68k:5206e, m68k:5307, m68k:5407, m68k:528x, m68k:521x, m68k:5249, m68k:547x, m68k:548x, m68k:cfv4e, mep, h1, c5, MicroBlaze, mn10300, am33, am33-2, moxie, msp:14, MSP430, MSP430x11x1, MSP430x12, MSP430x13, MSP430x14, MSP430x15, MSP430x16, MSP430x20, MSP430x21, MSP430x22, MSP430x23, MSP430x24, MSP430x26, MSP430x31, MSP430x32, MSP430x33, MSP430x41, MSP430x42, MSP430x43, MSP430x44, MSP430x46, MSP430x47, MSP430x54, MSP430X, n1, n1h, n1h_v2, n1h_v3, n1h_v3m, or1k, or1knd, rl78, rs6000:6000, rs6000:rs1, rs60 00:rsc, rs6000:rs2, powerpc:common, powerpc:common64, powerpc:603, powerpc:EC603e, powerpc:604, powerpc:403, powerpc:601, powerpc:620, powerpc:630, powerpc:a35, powerpc:rs64ii, powerpc:rs64iii, powerpc:7400, powerpc:e500, powerpc:e500mc, powerpc:e500mc64, powerpc:MPC8XX, powerpc:750, powerpc:titan, powerpc:vle, powerpc:e5500, powerpc:e6500, rx, rx:v2, rx:v3, s12z, s390:31-bit, s390:64-bit, sh, sh2, sh2e, sh-dsp, sh3, sh3-nommu, sh3-dsp, sh3e, sh4, sh4a, sh4al-dsp, sh4-nofpu, sh4-nommu-nofpu, sh4a-nofpu, sh2a, sh2a-nofpu, sh2a-nofpu-or-sh4-nommu-nofpu, sh2a-nofpu-or-sh3-nommu, sh2a-or-sh4, sh2a-or-sh3e, sparc, sparc:sparclet, sparc:sparclite, sparc:v8plus, sparc:v8plusa, sparc:sparclite_le, sparc:v9, sparc:v9a, sparc:v8plusb, sparc:v9b, sparc:v8plusc, sparc:v9c, sparc:v8plusd, sparc:v9d, sparc:v8pluse, sparc:v9e, sparc:v8plusv, sparc:v9v, sparc:v8plusm, sparc:v9m, sparc:v8plusm8, sparc:v9m8, tic6x, v850:old-gcc-abi, v850e3v5:old-gcc-abi, v850e2v4:old-gcc-abi, v850e2v3:old-gcc-abi, v8 50e2:old-gcc-abi, v850e1:old-gcc-abi, v850e:old-gcc-abi, v850:rh850, v850e3v5, v850e2v4, v850e2v3, v850e2, v850e1, v850e, v850-rh850, vax, xstormy16, xtensa, z80, z80-strict, z80-full, r800, gbz80, z180, z80n, ez80-z80, ez80-adl, aarch64, aarch64:llp64, aarch64:ilp32, aarch64:armv8-r, alpha, alpha:ev4, alpha:ev5, alpha:ev6, bpf, xbpf, ia64-elf64, ia64-elf32, Loongarch64, Loongarch32, mips, mips:3000, mips:3900, mips:4000, mips:4010, mips:4100, mips:4111, mips:4120, mips:4300, mips:4400, mips:4600, mips:4650, mips:5000, mips:5400, mips:5500, mips:5900, mips:6000, mips:7000, mips:8000, mips:9000, mips:10000, mips:12000, mips:14000, mips:16000, mips:16, mips:mips5, mips:isa32, mips:isa32r2, mips:isa32r3, mips:isa32r5, mips:isa32r6, mips:isa64, mips:isa64r2, mips:isa64r3, mips:isa64r5, mips:isa64r6, mips:sb1, mips:loongson_2e, mips:loongson_2f, mips:gs464, mips:gs464e, mips:gs264e, mips:octeon, mips:octeon+, mips:octeon2, mips:octeon3, mips:xlr, mips:interaptiv-mr2, mips:allegrex, mips: micromips, riscv, riscv:rv64, riscv:rv32, tilegx, tilegx32, auto. (gdb) Or am I missing something? Of course adding filtering might be useful, especially if the list so large as in my quoted example, but the change description suggests there's no listing facility available. Maciej