From: Andrew Cooper Date: Tue, 22 Apr 2025 11:36:01 +0000 (+0100) Subject: xen: Drop CONFIG_CC_HAS_VISIBILITY_ATTRIBUTE X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=b3502246d19d01711d7b28379111763353634460;p=xen.git xen: Drop CONFIG_CC_HAS_VISIBILITY_ATTRIBUTE All supported toolchains now have it. Signed-off-by: Andrew Cooper Acked-by: Jan Beulich --- diff --git a/xen/Kconfig b/xen/Kconfig index 72fdb83760..ae1c401a98 100644 --- a/xen/Kconfig +++ b/xen/Kconfig @@ -29,10 +29,6 @@ config LD_IS_GNU config LD_IS_LLVM def_bool $(success,$(LD) --version | head -n 1 | grep -q "^LLD") -# -fvisibility=hidden reduces -fpic cost, if it's available -config CC_HAS_VISIBILITY_ATTRIBUTE - def_bool $(cc-option,-fvisibility=hidden) - # Use -f{function,data}-sections compiler parameters config CC_SPLIT_SECTIONS bool diff --git a/xen/include/xen/compiler.h b/xen/include/xen/compiler.h index 38b8fa3d38..c68fab1891 100644 --- a/xen/include/xen/compiler.h +++ b/xen/include/xen/compiler.h @@ -17,10 +17,8 @@ #endif /* Compiler checks. */ -#ifdef CONFIG_CC_HAS_VISIBILITY_ATTRIBUTE /* Results in more efficient PIC code (no indirections through GOT or PLT). */ #pragma GCC visibility push(hidden) -#endif #define barrier() __asm__ __volatile__("": : :"memory")