http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56128
Bug #: 56128
Summary: [4.8 Regression] No way to disable build of
libsanitizer
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: rgue...@gcc.gnu.org
Target: x86_64-linux
There is no way to disable libsanitizer on "supported" platforms. So with
(broken) kernel headers build fails with
In file included from
/gcc/spec/sb-vangelis-head-64/gcc/libsanitizer/sanitizer_common/sanitizer_linux.cc:35:0:
/usr/include/linux/futex.h:34:21: error: field '__user' has incomplete type
struct robust_list __user *next;
^
/usr/include/linux/futex.h:34:21: error: expected ';' at end of member
declaration
/usr/include/linux/futex.h:69:21: error: expected ';' at end of member
declaration
struct robust_list __user *list_op_pending;
^
/usr/include/linux/futex.h:96:26: error: expected ',' or '...' before '*' token
long do_futex(u32 __user *uaddr, int op, u32 val, unsigned long timeout,
^
/usr/include/linux/futex.h:100:31: error: expected ',' or '...' before '*'
token
handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi);
^
make[3]: *** [sanitizer_linux.lo] Error 1
with no way to fix up (I don't need asan/tsan here).
