* [PATCH] [TEST 0/1] Test with random patches @ 2026-04-12 6:12 jw910731 2026-04-12 6:12 ` [PATCH] [TEST 1/1] [WIP] Try compile linux on macOS with the help of nix jw910731 0 siblings, 1 reply; 3+ messages in thread From: jw910731 @ 2026-04-12 6:12 UTC (permalink / raw) To: linux-newbie; +Cc: sef1548, jw910731 From: jw910731 <jw910731@gmail.com> Test message with some random untested patch. jw910731 (1): [WIP] Try compile linux on macOS with the help of nix flake.lock | 82 ++++++++++++++++++++++++++++++++ flake.nix | 43 +++++++++++++++++ scripts/Kconfig.include | 2 +- scripts/install.sh | 2 +- scripts/macos-include/byteswap.h | 4 ++ scripts/macos-include/elf.h | 24 ++++++++++ scripts/macos-include/endian.h | 8 ++++ scripts/mod/file2alias.c | 3 ++ usr/gen_init_cpio.c | 4 +- 9 files changed, 168 insertions(+), 4 deletions(-) create mode 100644 flake.lock create mode 100644 flake.nix create mode 100644 scripts/macos-include/byteswap.h create mode 100644 scripts/macos-include/elf.h create mode 100644 scripts/macos-include/endian.h -- 2.51.2 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] [TEST 1/1] [WIP] Try compile linux on macOS with the help of nix 2026-04-12 6:12 [PATCH] [TEST 0/1] Test with random patches jw910731 @ 2026-04-12 6:12 ` jw910731 2026-04-12 11:26 ` Nick Huang 0 siblings, 1 reply; 3+ messages in thread From: jw910731 @ 2026-04-12 6:12 UTC (permalink / raw) To: linux-newbie; +Cc: sef1548, jw910731 From: jw910731 <jw910731@gmail.com> Signed-off-by: jw910731 <jw910731@gmail.com> --- flake.lock | 82 ++++++++++++++++++++++++++++++++ flake.nix | 43 +++++++++++++++++ scripts/Kconfig.include | 2 +- scripts/install.sh | 2 +- scripts/macos-include/byteswap.h | 4 ++ scripts/macos-include/elf.h | 24 ++++++++++ scripts/macos-include/endian.h | 8 ++++ scripts/mod/file2alias.c | 3 ++ usr/gen_init_cpio.c | 4 +- 9 files changed, 168 insertions(+), 4 deletions(-) create mode 100644 flake.lock create mode 100644 flake.nix create mode 100644 scripts/macos-include/byteswap.h create mode 100644 scripts/macos-include/elf.h create mode 100644 scripts/macos-include/endian.h diff --git a/flake.lock b/flake.lock new file mode 100644 index 000000000..e6c1f5f67 --- /dev/null +++ b/flake.lock @@ -0,0 +1,82 @@ +{ + "nodes": { + "nixpkgs": { + "locked": { + "lastModified": 1772963539, + "narHash": "sha256-9jVDGZnvCckTGdYT53d/EfznygLskyLQXYwJLKMPsZs=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "9dcb002ca1690658be4a04645215baea8b95f31d", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixos-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "root": { + "inputs": { + "nixpkgs": "nixpkgs", + "rust-overlay": "rust-overlay", + "utils": "utils" + } + }, + "rust-overlay": { + "inputs": { + "nixpkgs": [ + "nixpkgs" + ] + }, + "locked": { + "lastModified": 1773115373, + "narHash": "sha256-bfK9FJFcQth6f3ydYggS5m0z2NRGF/PY6Y2XgZDJ6pg=", + "owner": "oxalica", + "repo": "rust-overlay", + "rev": "1924b4672a2b8e4aee6e6652ec2e59a8d3c5648e", + "type": "github" + }, + "original": { + "owner": "oxalica", + "repo": "rust-overlay", + "type": "github" + } + }, + "systems": { + "locked": { + "lastModified": 1681028828, + "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=", + "owner": "nix-systems", + "repo": "default", + "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e", + "type": "github" + }, + "original": { + "owner": "nix-systems", + "repo": "default", + "type": "github" + } + }, + "utils": { + "inputs": { + "systems": "systems" + }, + "locked": { + "lastModified": 1731533236, + "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=", + "owner": "numtide", + "repo": "flake-utils", + "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b", + "type": "github" + }, + "original": { + "owner": "numtide", + "repo": "flake-utils", + "type": "github" + } + } + }, + "root": "root", + "version": 7 +} diff --git a/flake.nix b/flake.nix new file mode 100644 index 000000000..b2199f6eb --- /dev/null +++ b/flake.nix @@ -0,0 +1,43 @@ +{ + inputs = { + nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; + utils.url = "github:numtide/flake-utils"; + rust-overlay = { + url = "github:oxalica/rust-overlay"; + inputs = { + nixpkgs.follows = "nixpkgs"; + }; + }; + }; + outputs = { self, nixpkgs, utils, rust-overlay }: utils.lib.eachDefaultSystem (system: + let + overlays = [ (import rust-overlay) ]; + pkgs = import nixpkgs { + inherit system overlays; + }; + pkgsCross = pkgs.pkgsCross.aarch64-multiplatform; + in + { + devShell = pkgsCross.mkShell { + nativeBuildInputs = with pkgsCross; [ + gnumake + ncurses + flex + bison + lld + rustc + rust-bindgen + rustfmt + clippy + pahole + ]; + buildInputs = []; + HOSTCC="${pkgs.lib.getBin pkgs.clang}/bin/clang"; + HOSTLD="${pkgs.lib.getBin pkgs.lld}/bin/lld"; + HOSTCFLAGS="-I${pkgs.lib.getLib pkgs.libelf}/include -Iscripts/macos-include"; + NIX_CFLAGS_COMPILE="-march=armv8-a+crypto"; + RUST_LIB_SRC = "${pkgsCross.rust.packages.stable.rustPlatform.rustLibSrc}"; + }; + } + ); +} \ No newline at end of file diff --git a/scripts/Kconfig.include b/scripts/Kconfig.include index 33193ca6e..c3f38006c 100644 --- a/scripts/Kconfig.include +++ b/scripts/Kconfig.include @@ -54,7 +54,7 @@ as-version := $(shell,set -- $(as-info) && echo $2) # Get the linker name, version, and error out if it is not supported. ld-info := $(shell,$(srctree)/scripts/ld-version.sh $(LD)) -$(error-if,$(success,test -z "$(ld-info)"),Sorry$(comma) this linker is not supported.) +$(error-if,$(success,test -z "$(ld-info)"),Sorry$(comma) this linker $(LD) is not supported.) ld-name := $(shell,set -- $(ld-info) && echo $1) ld-version := $(shell,set -- $(ld-info) && echo $2) diff --git a/scripts/install.sh b/scripts/install.sh index 05d62ac51..b99183bb8 100755 --- a/scripts/install.sh +++ b/scripts/install.sh @@ -6,7 +6,7 @@ # Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin # Common code factored out by Masahiro Yamada -set -e +set -xe # Make sure the files actually exist for file in "${KBUILD_IMAGE}" System.map diff --git a/scripts/macos-include/byteswap.h b/scripts/macos-include/byteswap.h new file mode 100644 index 000000000..fd97ed5e1 --- /dev/null +++ b/scripts/macos-include/byteswap.h @@ -0,0 +1,4 @@ +#pragma once +#define bswap_16 __builtin_bswap16 +#define bswap_32 __builtin_bswap32 +#define bswap_64 __builtin_bswap64 diff --git a/scripts/macos-include/elf.h b/scripts/macos-include/elf.h new file mode 100644 index 000000000..5d42ed858 --- /dev/null +++ b/scripts/macos-include/elf.h @@ -0,0 +1,24 @@ +#pragma once +#include <libelf/gelf.h> + +#define STT_SPARC_REGISTER 3 +#define R_386_32 1 +#define R_386_PC32 2 +#define R_MIPS_HI16 5 +#define R_MIPS_LO16 6 +#define R_MIPS_26 4 +#define R_MIPS_32 2 +#define R_ARM_ABS32 2 +#define R_ARM_REL32 3 +#define R_ARM_PC24 1 +#define R_ARM_CALL 28 +#define R_ARM_JUMP24 29 +#define R_ARM_THM_JUMP24 30 +#define R_ARM_THM_PC22 10 +#define R_ARM_MOVW_ABS_NC 43 +#define R_ARM_MOVT_ABS 44 +#define R_ARM_THM_MOVW_ABS_NC 47 +#define R_ARM_THM_MOVT_ABS 48 +#define R_ARM_THM_JUMP19 51 +#define R_AARCH64_ABS64 257 +#define R_AARCH64_PREL64 260 diff --git a/scripts/macos-include/endian.h b/scripts/macos-include/endian.h new file mode 100644 index 000000000..6a27c4a0b --- /dev/null +++ b/scripts/macos-include/endian.h @@ -0,0 +1,8 @@ +#pragma once +#include <machine/endian.h> +#include <libkern/OSByteOrder.h> + +#define le16toh(x) OSSwapLittleToHostInt16(x) +#define le32toh(x) OSSwapLittleToHostInt32(x) +#define le64toh(x) OSSwapLittleToHostInt64(x) +#define EM_AARCH64 183 diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 4e99393a3..98aee9a4d 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -16,7 +16,10 @@ #include "list.h" #include "xalloc.h" +#define _UUID_T +#define uuid_t int #include "modpost.h" +#undef uuid_t #include "devicetable-offsets.h" /* We use the ELF typedefs for kernel_ulong_t but bite the bullet and diff --git a/usr/gen_init_cpio.c b/usr/gen_init_cpio.c index b7296edc6..809602912 100644 --- a/usr/gen_init_cpio.c +++ b/usr/gen_init_cpio.c @@ -457,7 +457,7 @@ static int cpio_mkfile(const char *name, const char *location, goto error; if (size) { - this_read = copy_file_range(file, NULL, outfd, NULL, size, 0); + // this_read = copy_file_range(file, NULL, outfd, NULL, size, 0); if (this_read > 0) { if (this_read > size) goto error; @@ -674,7 +674,7 @@ int main (int argc, char *argv[]) break; case 'o': outfd = open(optarg, - O_WRONLY | O_CREAT | O_LARGEFILE | O_TRUNC, + O_WRONLY | O_CREAT | O_TRUNC, 0600); if (outfd < 0) { fprintf(stderr, "failed to open %s\n", optarg); -- 2.51.2 ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] [TEST 1/1] [WIP] Try compile linux on macOS with the help of nix 2026-04-12 6:12 ` [PATCH] [TEST 1/1] [WIP] Try compile linux on macOS with the help of nix jw910731 @ 2026-04-12 11:26 ` Nick Huang 0 siblings, 0 replies; 3+ messages in thread From: Nick Huang @ 2026-04-12 11:26 UTC (permalink / raw) To: jw910731; +Cc: linux-newbie <jw910731@gmail.com> 於 2026年4月12日週日 下午2:13寫道： > > From: jw910731 <jw910731@gmail.com> > > Signed-off-by: jw910731 <jw910731@gmail.com> Hi jw910731 The alias "jw910731" cannot be used for the Signed-off-by line because it violates the Developer's Certificate of Origin (DCO). According to the DCO, contributions must not be anonymous; the signer must use their legal name to establish a clear chain of responsibility and verify their right to submit the code under an open-source license. -- Regards, Nick Huang > --- > flake.lock | 82 ++++++++++++++++++++++++++++++++ > flake.nix | 43 +++++++++++++++++ > scripts/Kconfig.include | 2 +- > scripts/install.sh | 2 +- > scripts/macos-include/byteswap.h | 4 ++ > scripts/macos-include/elf.h | 24 ++++++++++ > scripts/macos-include/endian.h | 8 ++++ > scripts/mod/file2alias.c | 3 ++ > usr/gen_init_cpio.c | 4 +- > 9 files changed, 168 insertions(+), 4 deletions(-) > create mode 100644 flake.lock > create mode 100644 flake.nix > create mode 100644 scripts/macos-include/byteswap.h > create mode 100644 scripts/macos-include/elf.h > create mode 100644 scripts/macos-include/endian.h > > diff --git a/flake.lock b/flake.lock > new file mode 100644 > index 000000000..e6c1f5f67 > --- /dev/null > +++ b/flake.lock > @@ -0,0 +1,82 @@ > +{ > + "nodes": { > + "nixpkgs": { > + "locked": { > + "lastModified": 1772963539, > + "narHash": "sha256-9jVDGZnvCckTGdYT53d/EfznygLskyLQXYwJLKMPsZs=", > + "owner": "NixOS", > + "repo": "nixpkgs", > + "rev": "9dcb002ca1690658be4a04645215baea8b95f31d", > + "type": "github" > + }, > + "original": { > + "owner": "NixOS", > + "ref": "nixos-unstable", > + "repo": "nixpkgs", > + "type": "github" > + } > + }, > + "root": { > + "inputs": { > + "nixpkgs": "nixpkgs", > + "rust-overlay": "rust-overlay", > + "utils": "utils" > + } > + }, > + "rust-overlay": { > + "inputs": { > + "nixpkgs": [ > + "nixpkgs" > + ] > + }, > + "locked": { > + "lastModified": 1773115373, > + "narHash": "sha256-bfK9FJFcQth6f3ydYggS5m0z2NRGF/PY6Y2XgZDJ6pg=", > + "owner": "oxalica", > + "repo": "rust-overlay", > + "rev": "1924b4672a2b8e4aee6e6652ec2e59a8d3c5648e", > + "type": "github" > + }, > + "original": { > + "owner": "oxalica", > + "repo": "rust-overlay", > + "type": "github" > + } > + }, > + "systems": { > + "locked": { > + "lastModified": 1681028828, > + "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=", > + "owner": "nix-systems", > + "repo": "default", > + "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e", > + "type": "github" > + }, > + "original": { > + "owner": "nix-systems", > + "repo": "default", > + "type": "github" > + } > + }, > + "utils": { > + "inputs": { > + "systems": "systems" > + }, > + "locked": { > + "lastModified": 1731533236, > + "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=", > + "owner": "numtide", > + "repo": "flake-utils", > + "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b", > + "type": "github" > + }, > + "original": { > + "owner": "numtide", > + "repo": "flake-utils", > + "type": "github" > + } > + } > + }, > + "root": "root", > + "version": 7 > +} > diff --git a/flake.nix b/flake.nix > new file mode 100644 > index 000000000..b2199f6eb > --- /dev/null > +++ b/flake.nix > @@ -0,0 +1,43 @@ > +{ > + inputs = { > + nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; > + utils.url = "github:numtide/flake-utils"; > + rust-overlay = { > + url = "github:oxalica/rust-overlay"; > + inputs = { > + nixpkgs.follows = "nixpkgs"; > + }; > + }; > + }; > + outputs = { self, nixpkgs, utils, rust-overlay }: utils.lib.eachDefaultSystem (system: > + let > + overlays = [ (import rust-overlay) ]; > + pkgs = import nixpkgs { > + inherit system overlays; > + }; > + pkgsCross = pkgs.pkgsCross.aarch64-multiplatform; > + in > + { > + devShell = pkgsCross.mkShell { > + nativeBuildInputs = with pkgsCross; [ > + gnumake > + ncurses > + flex > + bison > + lld > + rustc > + rust-bindgen > + rustfmt > + clippy > + pahole > + ]; > + buildInputs = []; > + HOSTCC="${pkgs.lib.getBin pkgs.clang}/bin/clang"; > + HOSTLD="${pkgs.lib.getBin pkgs.lld}/bin/lld"; > + HOSTCFLAGS="-I${pkgs.lib.getLib pkgs.libelf}/include -Iscripts/macos-include"; > + NIX_CFLAGS_COMPILE="-march=armv8-a+crypto"; > + RUST_LIB_SRC = "${pkgsCross.rust.packages.stable.rustPlatform.rustLibSrc}"; > + }; > + } > + ); > +} > \ No newline at end of file > diff --git a/scripts/Kconfig.include b/scripts/Kconfig.include > index 33193ca6e..c3f38006c 100644 > --- a/scripts/Kconfig.include > +++ b/scripts/Kconfig.include > @@ -54,7 +54,7 @@ as-version := $(shell,set -- $(as-info) && echo $2) > > # Get the linker name, version, and error out if it is not supported. > ld-info := $(shell,$(srctree)/scripts/ld-version.sh $(LD)) > -$(error-if,$(success,test -z "$(ld-info)"),Sorry$(comma) this linker is not supported.) > +$(error-if,$(success,test -z "$(ld-info)"),Sorry$(comma) this linker $(LD) is not supported.) > ld-name := $(shell,set -- $(ld-info) && echo $1) > ld-version := $(shell,set -- $(ld-info) && echo $2) > > diff --git a/scripts/install.sh b/scripts/install.sh This revision could include a more detailed explanation of why this change was made. > index 05d62ac51..b99183bb8 100755 > --- a/scripts/install.sh > +++ b/scripts/install.sh > @@ -6,7 +6,7 @@ > # Adapted from code in arch/i386/boot/Makefile by H. Peter Anvin > # Common code factored out by Masahiro Yamada > > -set -e > +set -xe > > # Make sure the files actually exist > for file in "${KBUILD_IMAGE}" System.map > diff --git a/scripts/macos-include/byteswap.h b/scripts/macos-include/byteswap.h > new file mode 100644 > index 000000000..fd97ed5e1 > --- /dev/null > +++ b/scripts/macos-include/byteswap.h > @@ -0,0 +1,4 @@ > +#pragma once > +#define bswap_16 __builtin_bswap16 > +#define bswap_32 __builtin_bswap32 > +#define bswap_64 __builtin_bswap64 > diff --git a/scripts/macos-include/elf.h b/scripts/macos-include/elf.h > new file mode 100644 > index 000000000..5d42ed858 > --- /dev/null > +++ b/scripts/macos-include/elf.h > @@ -0,0 +1,24 @@ > +#pragma once > +#include <libelf/gelf.h> > + > +#define STT_SPARC_REGISTER 3 > +#define R_386_32 1 > +#define R_386_PC32 2 > +#define R_MIPS_HI16 5 > +#define R_MIPS_LO16 6 > +#define R_MIPS_26 4 > +#define R_MIPS_32 2 > +#define R_ARM_ABS32 2 > +#define R_ARM_REL32 3 > +#define R_ARM_PC24 1 > +#define R_ARM_CALL 28 > +#define R_ARM_JUMP24 29 > +#define R_ARM_THM_JUMP24 30 > +#define R_ARM_THM_PC22 10 > +#define R_ARM_MOVW_ABS_NC 43 > +#define R_ARM_MOVT_ABS 44 > +#define R_ARM_THM_MOVW_ABS_NC 47 > +#define R_ARM_THM_MOVT_ABS 48 > +#define R_ARM_THM_JUMP19 51 > +#define R_AARCH64_ABS64 257 > +#define R_AARCH64_PREL64 260 > diff --git a/scripts/macos-include/endian.h b/scripts/macos-include/endian.h > new file mode 100644 > index 000000000..6a27c4a0b > --- /dev/null > +++ b/scripts/macos-include/endian.h > @@ -0,0 +1,8 @@ > +#pragma once > +#include <machine/endian.h> > +#include <libkern/OSByteOrder.h> > + > +#define le16toh(x) OSSwapLittleToHostInt16(x) > +#define le32toh(x) OSSwapLittleToHostInt32(x) > +#define le64toh(x) OSSwapLittleToHostInt64(x) > +#define EM_AARCH64 183 > diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c > index 4e99393a3..98aee9a4d 100644 > --- a/scripts/mod/file2alias.c > +++ b/scripts/mod/file2alias.c > @@ -16,7 +16,10 @@ > #include "list.h" > #include "xalloc.h" > > +#define _UUID_T > +#define uuid_t int > #include "modpost.h" > +#undef uuid_t > #include "devicetable-offsets.h" > > /* We use the ELF typedefs for kernel_ulong_t but bite the bullet and > diff --git a/usr/gen_init_cpio.c b/usr/gen_init_cpio.c > index b7296edc6..809602912 100644 > --- a/usr/gen_init_cpio.c > +++ b/usr/gen_init_cpio.c > @@ -457,7 +457,7 @@ static int cpio_mkfile(const char *name, const char *location, > goto error; > > if (size) { > - this_read = copy_file_range(file, NULL, outfd, NULL, size, 0); > + // this_read = copy_file_range(file, NULL, outfd, NULL, size, 0); > if (this_read > 0) { > if (this_read > size) > goto error; > @@ -674,7 +674,7 @@ int main (int argc, char *argv[]) > break; > case 'o': > outfd = open(optarg, > - O_WRONLY | O_CREAT | O_LARGEFILE | O_TRUNC, > + O_WRONLY | O_CREAT | O_TRUNC, > 0600); > if (outfd < 0) { > fprintf(stderr, "failed to open %s\n", optarg); > -- > 2.51.2 > ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-04-12 11:26 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2026-04-12 6:12 [PATCH] [TEST 0/1] Test with random patches jw910731 2026-04-12 6:12 ` [PATCH] [TEST 1/1] [WIP] Try compile linux on macOS with the help of nix jw910731 2026-04-12 11:26 ` Nick Huang
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