[PATCH 29/59] x86: math: Avoid the use of __libgcc_cmp_return__ for __gcc_CMPtype
Adhemerval Zanella
adhemerval.zanella@linaro.org
Fri Oct 17 19:13:04 GMT 2025
clang does not support '__attribute__ ((mode (__libgcc_cmp_return__)))',
so use a more close related type instead fo the default 'int'.
---
sysdeps/x86/fpu/sfp-machine.h | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/sysdeps/x86/fpu/sfp-machine.h b/sysdeps/x86/fpu/sfp-machine.h
index 5892f4f5fe..625dfeaccf 100644
--- a/sysdeps/x86/fpu/sfp-machine.h
+++ b/sysdeps/x86/fpu/sfp-machine.h
@@ -1,9 +1,17 @@
/* Configure soft-fp for building sqrtf128. Based on sfp-machine.h in
libgcc, with soft-float and other irrelevant parts removed. */
+#if !defined(__clang__) && defined(__GNUC__)
/* The type of the result of a floating point comparison. This must
match `__libgcc_cmp_return__' in GCC for the target. */
-typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__)));
+typedef int __gcc_CMPtype_GCC __attribute__ ((mode (__libgcc_cmp_return__)));
+#else
+# if defined __x86_64__ && defined __ILP32__
+typedef long long int __gcc_CMPtype;
+#else
+typedef long int __gcc_CMPtype;
+# endif
+#endif
#define CMPtype __gcc_CMPtype
#ifdef __x86_64__
--
2.43.0
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