Let's have assembler symbols be consistent with C ones. In principle there are (a few) cases where gas can produce smaller code this way, just that for now there's a gas bug causing smaller code to be emitted even when that shouldn't be the case.
Signed-off-by: Jan Beulich <jbeul...@suse.com> Reviewed-by: Roger Pau Monné <roger....@citrix.com> --- v5: Re-base over changes earlier in the series. v3: Re-base over generalization of the annotations. v2: New. --- a/xen/arch/x86/include/asm/config.h +++ b/xen/arch/x86/include/asm/config.h @@ -47,11 +47,11 @@ #define CODE_FILL 0x90 #define ALIGN .align CODE_ALIGN, CODE_FILL #define ENTRY(name) \ - .globl name; \ ALIGN; \ - name: + GLOBAL(name) #define GLOBAL(name) \ .globl name; \ + .hidden name; \ name: #endif --- a/xen/include/xen/linkage.h +++ b/xen/include/xen/linkage.h @@ -19,7 +19,7 @@ #define SYM_ALIGN(align...) .balign align -#define SYM_L_GLOBAL(name) .globl name +#define SYM_L_GLOBAL(name) .globl name; .hidden name #define SYM_L_WEAK(name) .weak name #define SYM_L_LOCAL(name) /* nothing */