From 61a9aafda6327883ffeadd9102c878387a4be704 Mon Sep 17 00:00:00 2001 From: Arthur Gautier Date: Wed, 16 Jun 2021 17:57:16 +0000 Subject: [PATCH] rust-bindgen: some features of bindgen require a recent version of llvm Features likes 'asm goto' are only available if compiled with llvm >= 11. This is required for rust-in-linux development for example. I believe binding to llvmPackages_latest is an acceptable tradeoff. ``` RUSTC L rust/build_error.o error: unknown argument: '-fmacro-prefix-map=./=' error: unknown argument: '-fno-stack-clash-protection' error: unknown warning option '-Wno-frame-address'; did you mean '-Wno-address'? [-Wunknown-warning-option] error: unknown warning option '-Wno-pointer-to-enum-cast' [-Wunknown-warning-option] ./arch/x86/include/asm/bitops.h:138:9: error: 'asm goto' constructs are not supported yet ./arch/x86/include/asm/bitops.h:162:9: error: 'asm goto' constructs are not supported yet ./arch/x86/include/asm/bitops.h:201:9: error: 'asm goto' constructs are not supported yet ./include/linux/list.h:282:9: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ./include/linux/list.h:318:27: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ./include/linux/list.h:821:10: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ./include/linux/list.h:830:10: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ./arch/x86/include/asm/atomic.h:83:9: error: 'asm goto' constructs are not supported yet ./arch/x86/include/asm/atomic.h:123:9: error: 'asm goto' constructs are not supported yet ./arch/x86/include/asm/atomic.h:137:9: error: 'asm goto' constructs are not supported yet ./arch/x86/include/asm/atomic.h:152:9: error: 'asm goto' constructs are not supported yet ./arch/x86/include/asm/atomic64_64.h:76:9: error: 'asm goto' constructs are not supported yet ./arch/x86/include/asm/atomic64_64.h:118:9: error: 'asm goto' constructs are not supported yet ./arch/x86/include/asm/atomic64_64.h:132:9: error: 'asm goto' constructs are not supported yet ./arch/x86/include/asm/atomic64_64.h:147:9: error: 'asm goto' constructs are not supported yet ./include/linux/jump_label.h:278:2: error: expected '(' after 'asm' ./include/linux/jump_label.h:284:2: error: expected '(' after 'asm' ./include/linux/jump_label.h:306:2: error: expected '(' after 'asm' ./include/linux/jump_label.h:309:3: error: expected '(' after 'asm' ./include/linux/jump_label.h:317:2: error: expected '(' after 'asm' ./include/linux/jump_label.h:320:3: error: expected '(' after 'asm' ./include/linux/llist.h:189:9: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] fatal error: too many errors emitted, stopping now [-ferror-limit=] error: unknown argument: '-fmacro-prefix-map=./=', err: true error: unknown argument: '-fno-stack-clash-protection', err: true error: unknown warning option '-Wno-frame-address'; did you mean '-Wno-address'? [-Wunknown-warning-option], err: true error: unknown warning option '-Wno-pointer-to-enum-cast' [-Wunknown-warning-option], err: true ./arch/x86/include/asm/bitops.h:138:9: error: 'asm goto' constructs are not supported yet, err: true ./arch/x86/include/asm/bitops.h:162:9: error: 'asm goto' constructs are not supported yet, err: true ./arch/x86/include/asm/bitops.h:201:9: error: 'asm goto' constructs are not supported yet, err: true ./include/linux/list.h:282:9: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier], err: false ./include/linux/list.h:318:27: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier], err: false ./include/linux/list.h:821:10: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier], err: false ./include/linux/list.h:830:10: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier], err: false ./arch/x86/include/asm/atomic.h:83:9: error: 'asm goto' constructs are not supported yet, err: true ./arch/x86/include/asm/atomic.h:123:9: error: 'asm goto' constructs are not supported yet, err: true ./arch/x86/include/asm/atomic.h:137:9: error: 'asm goto' constructs are not supported yet, err: true ./arch/x86/include/asm/atomic.h:152:9: error: 'asm goto' constructs are not supported yet, err: true ./arch/x86/include/asm/atomic64_64.h:76:9: error: 'asm goto' constructs are not supported yet, err: true ./arch/x86/include/asm/atomic64_64.h:118:9: error: 'asm goto' constructs are not supported yet, err: true ./arch/x86/include/asm/atomic64_64.h:132:9: error: 'asm goto' constructs are not supported yet, err: true ./arch/x86/include/asm/atomic64_64.h:147:9: error: 'asm goto' constructs are not supported yet, err: true ./include/linux/jump_label.h:278:2: error: expected '(' after 'asm', err: true ./include/linux/jump_label.h:284:2: error: expected '(' after 'asm', err: true ./include/linux/jump_label.h:306:2: error: expected '(' after 'asm', err: true ./include/linux/jump_label.h:309:3: error: expected '(' after 'asm', err: true ./include/linux/jump_label.h:317:2: error: expected '(' after 'asm', err: true ./include/linux/jump_label.h:320:3: error: expected '(' after 'asm', err: true ./include/linux/llist.h:189:9: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier], err: false fatal error: too many errors emitted, stopping now [-ferror-limit=], err: true thread 'main' panicked at 'Unable to generate bindings: ()', src/main.rs:54:36 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace make[1]: *** [rust/Makefile:141: rust/bindings_generated.rs] Error 1 make[1]: *** Deleting file 'rust/bindings_generated.rs' ``` Signed-off-by: Arthur Gautier --- pkgs/development/tools/rust/bindgen/default.nix | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/pkgs/development/tools/rust/bindgen/default.nix b/pkgs/development/tools/rust/bindgen/default.nix index 598d01a8af5f..267cc4fcfbab 100644 --- a/pkgs/development/tools/rust/bindgen/default.nix +++ b/pkgs/development/tools/rust/bindgen/default.nix @@ -1,4 +1,4 @@ -{ lib, fetchFromGitHub, rustPlatform, clang, llvmPackages, rustfmt, writeScriptBin +{ lib, fetchFromGitHub, rustPlatform, clang, llvmPackages_latest, rustfmt, writeScriptBin , runtimeShell , bash }: @@ -19,7 +19,7 @@ rustPlatform.buildRustPackage rec { cargoSha256 = "0r60smhlx1992a1s1k5sxjpdqllb2xsqcimgx3ldp5fdkfphk3cw"; #for substituteAll - libclang = llvmPackages.libclang.lib; + libclang = llvmPackages_latest.libclang.lib; inherit bash; buildInputs = [ libclang ];