The previous check `_GLIBCXX_FORMAT_F128 != 1` was passing if
_GLIBCXX_FORMAT_F128 was not defined, i.e. evaluted to zero.
This broke sparc-sun-solaris2.11 and x86_64-darwin.
PR libstdc++/119246
libstdc++-v3/ChangeLog:
* include/std/format: Updated check for _GLIBCXX_FORMAT_F128.
---
libstdc++-v3/include/std/format | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libstdc++-v3/include/std/format b/libstdc++-v3/include/std/format
index f0b0252255d..bfda5895e0c 100644
--- a/libstdc++-v3/include/std/format
+++ b/libstdc++-v3/include/std/format
@@ -2973,7 +2973,7 @@ namespace __format
};
#endif
-#if defined(__SIZEOF_FLOAT128__) && _GLIBCXX_FORMAT_F128 != 1
+#if defined(__SIZEOF_FLOAT128__) && _GLIBCXX_FORMAT_F128 > 1
// Reuse __formatter_fp<C>::format<__format::__flt128_t, Out> for __float128.
// This formatter is not declared if _GLIBCXX_LONG_DOUBLE_ALT128_COMPAT is
true,
// as __float128 when present is same type as __ieee128, which may be same as
--
2.49.0