fix possible access to uninitialized memory in shgetc (via scanf)
[musl] / arch / riscv64 / pthread_arch.h
1 static inline struct pthread *__pthread_self()
2 {
3         char *tp;
4         __asm__ __volatile__("mv %0, tp" : "=r"(tp));
5         return (void *)(tp - sizeof(struct pthread));
6 }
7
8 #define TLS_ABOVE_TP
9 #define GAP_ABOVE_TP 0
10 #define TP_ADJ(p) ((char *)p + sizeof(struct pthread))
11
12 #define DTP_OFFSET 0x800
13
14 #define MC_PC __gregs[0]