From 152983f01b0bc1178ea0d461ebf66e2d2a8e2e02 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Wed, 9 Nov 2022 15:04:06 +0100 Subject: include: alsa-symbols.h - use newer gcc symver function attribute Use the symver function attribute for newer gccs (version 11+). The symver function attribute was introduced probably earlier (gcc-10). We can fix that on demand later. Signed-off-by: Jaroslav Kysela --- include/alsa-symbols.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/alsa-symbols.h b/include/alsa-symbols.h index 344f021a..f8c49103 100644 --- a/include/alsa-symbols.h +++ b/include/alsa-symbols.h @@ -29,10 +29,17 @@ #define INTERNAL_CONCAT2_2(Pre, Post) Pre##Post #define INTERNAL(Name) INTERNAL_CONCAT2_2(__, Name) +#if __GNUC__ > 10 +#define symbol_version(real, name, version) \ + extern __typeof (real) real __attribute__((symver (#name "@" #version))) +#define default_symbol_version(real, name, version) \ + extern __typeof (real) real __attribute__((symver (#name "@@" #version))) +#else #define symbol_version(real, name, version) \ __asm__ (".symver " ASM_NAME(#real) "," ASM_NAME(#name) "@" #version) #define default_symbol_version(real, name, version) \ __asm__ (".symver " ASM_NAME(#real) "," ASM_NAME(#name) "@@" #version) +#endif #ifdef __clang__ #define EXPORT_SYMBOL __attribute__((visibility("default"))) -- cgit v1.2.1