Build failure: haskell.compiler.ghc{8107,902,92*,94*} on *-darwin #367686
Description
Almost certainly due to the LLVM 16 -> 19 upgrade in #361878. LLVM 18 seems to have added the following check: llvm/llvm-project@d506aa4. It's not yet clear to me how GHC >= 9.6 (with hadrian doesn't trip that issue).
"inplace/bin/ghc-stage1" -optc--target=arm64-apple-darwin -optc-Wall -optc-Wall -optc-Wextra -optc-Wstrict-prototypes -optc-Wmissing-prototypes -optc-Wmissing-declarations -optc-Winline -optc-Wpointer-arith -optc-Wmissing-noreturn -optc-Wnested-externs -optc-Wredundant-decls -optc-Wno-aggregate-return -optc-Wno-unused-label -optc-Iincludes -optc-Iincludes/dist -optc-Iincludes/dist-derivedconstants/header -optc-Iincludes/dist-ghcconstants/header -optc-Iincludes/dist-install/build -optc-Irts -optc-Irts/dist/build -optc-DCOMPILING_RTS -optc-DFS_NAMESPACE=rts -optc-fno-strict-aliasing -optc-fno-common -optc-Irts/dist/build/./autogen -optc-Wno-unknown-pragmas -optc-O2 -optc-fomit-frame-pointer -optc-g -optc-DRtsWay=\"rts_v\" -optc-w -static -H32m -O -Wall -Iincludes -Iincludes/dist -Iincludes/dist-derivedconstants/header -Iincludes/dist-ghcconstants/header -Iincludes/dist-install/build -Irts -Irts/dist/build -DCOMPILING_RTS -DFS_NAMESPACE=rts -this-unit-id rts -dcmm-lint -package-env - -i -irts -irts/dist/build -Irts/dist/build -irts/dist/build/./autogen -Irts/dist/build/./autogen -O2 -Wcpp-undef -Wnoncanonical-monad-instances -c rts/StgCRun.c -o rts/dist/build/StgCRun.o
/private/tmp/nix-build-ghc-9.2.8.drv-0/ghc42576_0/ghc_1.s:54:1: error:
error: non-private labels cannot appear between .cfi_startproc / .cfi_endproc pairs
|
54 | _StgReturn:
| ^
_StgReturn:
^
/private/tmp/nix-build-ghc-9.2.8.drv-0/ghc42576_0/ghc_1.s:12:2: error:
error: previous .cfi_startproc was here
.cfi_startproc
^
|
12 | .cfi_startproc
| ^
`cc' failed in phase `Assembler'. (Exit code: 1)
make[1]: *** [rts/ghc.mk:345: rts/dist/build/StgCRun.o] Error 1
make: *** [Makefile:128: all] Error 2