riscv/musl - musl - Gitea: Git with a cup of tea

Rich Felker 0ff18be208 fix incorrect __hwcap seen in dynamic-linked __set_thread_area the bug fixed in commit `b82cd6c78d` was mostly masked on arm because __hwcap was zero at the point of the call from the dynamic linker to __set_thread_area, causing the access to libc.auxv to be skipped and kuser_helper versions of TLS access and atomics to be used instead of the armv6 or v7 versions. however, on kernels with kuser_helper removed for hardening it would crash. since __set_thread_area potentially uses __hwcap, it must be initialized before the function is called. move the AT_HWCAP lookup from stage 3 to stage 2b.	6 years ago
..
dlstart.c	define and use internal macros for hidden visibility, weak refs	8 years ago
dynlink.c	fix incorrect __hwcap seen in dynamic-linked __set_thread_area	6 years ago

Rich Felker 0ff18be208 fix incorrect __hwcap seen in dynamic-linked __set_thread_area

the bug fixed in commit b82cd6c78d was
mostly masked on arm because __hwcap was zero at the point of the call
from the dynamic linker to __set_thread_area, causing the access to
libc.auxv to be skipped and kuser_helper versions of TLS access and
atomics to be used instead of the armv6 or v7 versions. however, on
kernels with kuser_helper removed for hardening it would crash.

since __set_thread_area potentially uses __hwcap, it must be
initialized before the function is called. move the AT_HWCAP lookup
from stage 3 to stage 2b.

6 years ago

dlstart.c define and use internal macros for hidden visibility, weak refs 8 years ago

dynlink.c fix incorrect __hwcap seen in dynamic-linked __set_thread_area 6 years ago