Pushed to r16-3165 r15-10220 and r14-11949.

在 2025/8/8 下午4:22, mengqinggang 写道:
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;

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