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fix(codegen): 🐛 Disable FP/NEON features in the target file 

This fixes the build warnings for the
new rustc nightly.
This commit is contained in:
Berkus Decker 2022-04-14 16:45:03 +03:00
parent ffc6e50dcf
commit 9dcc5b192a
2 changed files with 7 additions and 3 deletions
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5
.cargo/config.toml
View File

@ -4,8 +4,9 @@ pipelining = true
[target.aarch64-vesper-metta] [target.aarch64-vesper-metta]
rustflags = [ rustflags = [
"-C", "target-feature=-fp-armv8", "-C", "target-cpu=cortex-a53", # raspi 2 .. 3b+
"-C", "target-cpu=cortex-a53", #"-C", "target-cpu=cortex-a73", # raspi 4
# ^^ how to set this dynamicall depending on the features??
"-C", "embed-bitcode=yes", "-C", "embed-bitcode=yes",
"-Z", "macro-backtrace", "-Z", "macro-backtrace",
] ]

5
targets/aarch64-vesper-metta.json
View File

@ -2,20 +2,23 @@
"llvm-target": "aarch64-unknown-none", "llvm-target": "aarch64-unknown-none",
"data-layout": "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128", "data-layout": "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128",
"arch": "aarch64", "arch": "aarch64",
"features": "+strict-align,-neon,-fp-armv8",
"os": "vesper", "os": "vesper",
"vendor": "metta", "vendor": "metta",
"env": "", "env": "",
"executables": true, "executables": true,
"panic-strategy": "abort", "panic-strategy": "abort",
"linker-flavor": "ld.lld",
"linker": "rust-lld", "linker": "rust-lld",
"linker-flavor": "ld.lld",
"pre-link-args": { "pre-link-args": {
"ld.lld": [ "ld.lld": [
"--print-gc-sections" "--print-gc-sections"
] ]
}, },
"disable-redzone": true, "disable-redzone": true,
"relocation-model": "static",
"target-endian": "little", "target-endian": "little",
"max-atomic-width": 128,
"target-c-int-width": "32", "target-c-int-width": "32",
"target-pointer-width": "64" "target-pointer-width": "64"
} }