Package: src:glibc Version: 2.30-0experimental2 Severity: important Tags: sid bullseye patch
The __glibc_has_include macro needs to be restored until GCC is rebuilt. At least on s390x, you get a non-wrorking compiler, which at least cannot glibc anymore. The macro is still referenced in the include-fixed directory. Seen with the 2.31 branch, but I see that this is also backported to 2.30.
Index: b/misc/sys/cdefs.h =================================================================== --- a/misc/sys/cdefs.h +++ b/misc/sys/cdefs.h @@ -412,6 +412,14 @@ # define __glibc_has_attribute(attr) 0 #endif +#ifdef __has_include +/* Do not use a function-like macro, so that __has_include can inhibit + macro expansion. */ +# define __glibc_has_include __has_include +#else +# define __glibc_has_include(header) 0 +#endif + #if (!defined _Noreturn \ && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) < 201112 \ && !__GNUC_PREREQ (4,7))