Failure to build for macOS 15 / Apple clang 16

[fxcoudert]

% make -j1
cc -o build/libblastrampoline.o -g -O2 -std=gnu99 -fPIC -DLIBRARY_EXPORTS -D_GNU_SOURCE -DARCH_aarch64 -DF2C_AUTODETECTION -DCOMPLEX_RETSTYLE_AUTODETECTION -DSYMBOL_TRIMMING -c libblastrampoline.c
cc -o build/dl_utils.o -g -O2 -std=gnu99 -fPIC -DLIBRARY_EXPORTS -D_GNU_SOURCE -DARCH_aarch64 -DF2C_AUTODETECTION -DCOMPLEX_RETSTYLE_AUTODETECTION -DSYMBOL_TRIMMING -c dl_utils.c
cc -o build/env_utils.o -g -O2 -std=gnu99 -fPIC -DLIBRARY_EXPORTS -D_GNU_SOURCE -DARCH_aarch64 -DF2C_AUTODETECTION -DCOMPLEX_RETSTYLE_AUTODETECTION -DSYMBOL_TRIMMING -c env_utils.c
cc -o build/config.o -g -O2 -std=gnu99 -fPIC -DLIBRARY_EXPORTS -D_GNU_SOURCE -DARCH_aarch64 -DF2C_AUTODETECTION -DCOMPLEX_RETSTYLE_AUTODETECTION -DSYMBOL_TRIMMING -c config.c
cc -o build/autodetection.o -g -O2 -std=gnu99 -fPIC -DLIBRARY_EXPORTS -D_GNU_SOURCE -DARCH_aarch64 -DF2C_AUTODETECTION -DCOMPLEX_RETSTYLE_AUTODETECTION -DSYMBOL_TRIMMING -c autodetection.c
cc -o build/threading.o -g -O2 -std=gnu99 -fPIC -DLIBRARY_EXPORTS -D_GNU_SOURCE -DARCH_aarch64 -DF2C_AUTODETECTION -DCOMPLEX_RETSTYLE_AUTODETECTION -DSYMBOL_TRIMMING -c threading.c
cc -o build/deepbindless.o -g -O2 -std=gnu99 -fPIC -DLIBRARY_EXPORTS -D_GNU_SOURCE -DARCH_aarch64 -DF2C_AUTODETECTION -DCOMPLEX_RETSTYLE_AUTODETECTION -DSYMBOL_TRIMMING -c deepbindless.c
cc -o build/trampolines/trampolines_aarch64.o -g -O2 -std=gnu99 -fPIC -DLIBRARY_EXPORTS -D_GNU_SOURCE -DARCH_aarch64 -DF2C_AUTODETECTION -DCOMPLEX_RETSTYLE_AUTODETECTION -DSYMBOL_TRIMMING -c trampolines/trampolines_aarch64.S
trampolines/ilp64_doubling.h:4:64: error: non-private labels cannot appear between .cfi_startproc / .cfi_endproc pairs

I'm not sure if the libblastrampoline code is actually invalid, or if it is being misdiagnosed due to llvm/llvm-project#97116

---

PS: After this error, the console is getting filled with hundreds of thousands of line like this:

.global _LAPACKE_c_nancheck %% .cfi_startproc %% .p2align 2 %% _LAPACKE_c_nancheck: %% mov x17, (0) %% adrp x16, _LAPACKE_c_nancheck_addr@PAGE %% ldr x16, [x16, _LAPACKE_c_nancheck_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cbbcsd %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cbbcsd: %% mov x17, (1) %% adrp x16, _LAPACKE_cbbcsd_addr@PAGE %% ldr x16, [x16, _LAPACKE_cbbcsd_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cbbcsd_work %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cbbcsd_work: %% mov x17, (2) %% adrp x16, _LAPACKE_cbbcsd_work_addr@PAGE %% ldr x16, [x16, _LAPACKE_cbbcsd_work_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cbdsqr %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cbdsqr: %% mov x17, (3) %% adrp x16, _LAPACKE_cbdsqr_addr@PAGE %% ldr x16, [x16, _LAPACKE_cbdsqr_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cbdsqr_work %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cbdsqr_work: %% mov x17, (4) %% adrp x16, _LAPACKE_cbdsqr_work_addr@PAGE %% ldr x16, [x16, _LAPACKE_cbdsqr_work_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cgb_nancheck %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cgb_nancheck: %% mov x17, (5) %% adrp x16, _LAPACKE_cgb_nancheck_addr@PAGE %% ldr x16, [x16, _LAPACKE_cgb_nancheck_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cgb_trans %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cgb_trans: %% mov x17, (6) %% adrp x16, _LAPACKE_cgb_trans_addr@PAGE %% ldr x16, [x16, _LAPACKE_cgb_trans_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cgbbrd %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cgbbrd: %% mov x17, (7) %% adrp x16, _LAPACKE_cgbbrd_addr@PAGE %% ldr x16, [x16, _LAPACKE_cgbbrd_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cgbbrd_work %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cgbbrd_work: %% mov x17, (8) %% adrp x16, _LAPACKE_cgbbrd_work_addr@PAGE %% ldr x16, [x16, _LAPACKE_cgbbrd_work_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cgbcon %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cgbcon: %% mov x17, (9) %% adrp x16, _LAPACKE_cgbcon_addr@PAGE %% ldr x16, [x16, _LAPACKE_cgbcon_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cgbcon_work %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cgbcon_work: %% mov x17, (10) %% adrp x16, _LAPACKE_cgbcon_work_addr@PAGE %% ldr x16, [x16, _LAPACKE_cgbcon_work_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cgbequ %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cgbequ: %% mov x17, (11) %% adrp x16, _LAPACKE_cgbequ_addr@PAGE %% ldr x16, [x16, _LAPACKE_cgbequ_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cgbequ_work %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cgbequ_work: %% mov x17, (12) %% adrp x16, _LAPACKE_cgbequ_work_addr@PAGE %% ldr x16, [x16, _LAPACKE_cgbequ_work_addr@PAGEOFF] %% br x16 %% .cfi_endproc %% .global _LAPACKE_cgbequb %% .cfi_startproc %% .p2align 2 %% _LAPACKE_cgbequb: %% mov x17, (13) %% adrp x16, _LAPACKE_cgbequb_addr@PAGE %% ldr x16, [x16, _LAPACKE_cgbequb_addr@PAGEOFF] %% br x16 %% .cfi_endproc %%