enum can't be used in #if. For #if expression, identifiers that are not macros, which are all considered to be the number zero.
This patch may fix https://sourceware.org/bugzilla/show_bug.cgi?id=32776. gcc/ChangeLog: * config/loongarch/loongarch-def.h (ABI_BASE_LP64D): New macro. (ABI_BASE_LP64F): New macro. (ABI_BASE_LP64S): New macro. (N_ABI_BASE_TYPES): New macro. --- gcc/config/loongarch/loongarch-def.h | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/gcc/config/loongarch/loongarch-def.h b/gcc/config/loongarch/loongarch-def.h index 0bcd2a70121..0a7d0c923fe 100644 --- a/gcc/config/loongarch/loongarch-def.h +++ b/gcc/config/loongarch/loongarch-def.h @@ -78,12 +78,10 @@ extern loongarch_def_array<const char *, N_ISA_EXT_TYPES> /* Base ABI */ -enum { - ABI_BASE_LP64D = 0, - ABI_BASE_LP64F = 1, - ABI_BASE_LP64S = 2, - N_ABI_BASE_TYPES = 3 -}; +#define ABI_BASE_LP64D 0 +#define ABI_BASE_LP64F 1 +#define ABI_BASE_LP64S 2 +#define N_ABI_BASE_TYPES 3 extern loongarch_def_array<const char *, N_ABI_BASE_TYPES> loongarch_abi_base_strings; -- 2.34.1
