Date: Thu, 18 Feb 2021 00:35:48 GMT From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: dd176fd7e7b5 - main - riscv: Don't set __NO_TLS to disable some uses of TLS. Message-ID: <202102180035.11I0Zm9t070332@gitrepo.freebsd.org>
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The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=dd176fd7e7b5aad231cd6ebf49fd14ae7394dfee commit dd176fd7e7b5aad231cd6ebf49fd14ae7394dfee Author: John Baldwin <jhb@FreeBSD.org> AuthorDate: 2021-02-18 00:33:09 +0000 Commit: John Baldwin <jhb@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
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