fix build error on ARM due to wrong glibc check
the test for glibc < 2 "succeeds" wrongly for any non-glibc C library, and breaks the build on musl libc. we must first test if __GLIBC__ is defined at all, before using it unconditionally. Signed-off-by: John Spencer <maillist-qemu@barfooze.de> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
parent
887eb29930
commit
e12cdb1b40
@ -436,7 +436,7 @@ int cpu_signal_handler(int host_signum, void *pinfo,
|
||||
unsigned long pc;
|
||||
int is_write;
|
||||
|
||||
#if (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3))
|
||||
#if defined(__GLIBC__) && (__GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ <= 3))
|
||||
pc = uc->uc_mcontext.gregs[R15];
|
||||
#else
|
||||
pc = uc->uc_mcontext.arm_pc;
|
||||
|
Loading…
Reference in New Issue
Block a user