diff options
Diffstat (limited to 'make/stub_includes/platform/glibc-compat-symbols.h')
| -rw-r--r-- | make/stub_includes/platform/glibc-compat-symbols.h | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/make/stub_includes/platform/glibc-compat-symbols.h b/make/stub_includes/platform/glibc-compat-symbols.h index 3599b82..fc19543 100644 --- a/make/stub_includes/platform/glibc-compat-symbols.h +++ b/make/stub_includes/platform/glibc-compat-symbols.h @@ -17,16 +17,40 @@ */ #if defined(__linux__) /* Actually we like to test whether we link against GLIBC .. */ #if defined(__GNUC__) - #if defined(__arm__) + #if defined(__aarch64__) + /* glibc 2.17 is the first glibc version that support aarch64 + however memcpy is not versioned for aarch64 */ + #define GLIBC_COMPAT_SYMBOL(FFF) + #elif defined(__arm__) + /** On recent toolchain memcpy is no more versioned for arm #define GLIBC_COMPAT_SYMBOL(FFF) __asm__(".symver " #FFF "," #FFF "@GLIBC_2.4"); + */ + #define GLIBC_COMPAT_SYMBOL(FFF) + #elif defined(__PPC64__) + /* PPC64 has multiple versions of memcpy from glibc 2.3 and onwards + * while PPC64LE only has one (introduced in glibc 2.17). PPC64LE is + * the more common of the two now so skip versioning. */ + #define GLIBC_COMPAT_SYMBOL(FFF) #elif defined(__amd64__) #define GLIBC_COMPAT_SYMBOL(FFF) __asm__(".symver " #FFF "," #FFF "@GLIBC_2.2.5"); #else #define GLIBC_COMPAT_SYMBOL(FFF) __asm__(".symver " #FFF "," #FFF "@GLIBC_2.0"); #endif /*__amd64__*/ #elif defined(__clang__) - #if defined(__arm__) - #define GLIBC_COMPAT_SYMBOL(FFF) asm(".symver " #FFF "," #FFF "@GLIBC_2.4"); + #if defined(__aarch64__) + /* glibc 2.17 is the first glibc version that support aarch64 + however memcpy is not versioned for aarch64 */ + #define GLIBC_COMPAT_SYMBOL(FFF) + #elif defined(__arm__) + /** On recent toolchain memcpy is no more versioned for arm + #define GLIBC_COMPAT_SYMBOL(FFF) __asm__(".symver " #FFF "," #FFF "@GLIBC_2.4"); + */ + #define GLIBC_COMPAT_SYMBOL(FFF) + #elif defined(__PPC64__) + /* PPC64 has multiple versions of memcpy from glibc 2.3 and onwards + * while PPC64LE only has one (introduced in glibc 2.17). PPC64LE is + * the more common of the two now so skip versioning. */ + #define GLIBC_COMPAT_SYMBOL(FFF) #elif defined(__amd64__) #define GLIBC_COMPAT_SYMBOL(FFF) asm(".symver " #FFF "," #FFF "@GLIBC_2.2.5"); #else |