git: dd176fd7e7b5 - main - riscv: Don't set __NO_TLS to disable some uses of TLS.

[John Baldwin]

The branch main has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=dd176fd7e7b5aad231cd6ebf49fd14ae7394dfee

commit dd176fd7e7b5aad231cd6ebf49fd14ae7394dfee
Author:     John Baldwin <jhb at FreeBSD.org>
AuthorDate: 2021-02-18 00:33:09 +0000
Commit:     John Baldwin <jhb at FreeBSD.org>
CommitDate: 2021-02-18 00:33:09 +0000

    riscv: Don't set __NO_TLS to disable some uses of TLS.
    
    __NO_TLS was originally added to disable use of _Thread in the locale
    code in libc in 82dd5016bd749d1d9e1531bd1703aebeecceab34.  The initial
    RISC-V import set this for RISC-V presumably due to immaturity in the
    toolchains at the time.  However, TLS via _Thread works fine in both
    GCC and clang on RISC-V.
    
    Reviewed by:    mhorne, imp
    Sponsored by:   DARPA
    Differential Revision:  https://reviews.freebsd.org/D28712
---
 sys/sys/cdefs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h
index 72ef942084f2..64f26480a2f5 100644
--- a/sys/sys/cdefs.h
+++ b/sys/sys/cdefs.h
@@ -768,7 +768,7 @@
 #endif
 #endif /* __STDC_WANT_LIB_EXT1__ */
 
-#if defined(__mips) || defined(__riscv) || \
+#if defined(__mips) || \
     (defined(__powerpc64__) && (!defined(_CALL_ELF) || _CALL_ELF == 1))
 #define	__NO_TLS 1
 #endif