|  | libm { | 
|  | GLIBC_2.1 { | 
|  | # symbols used in macros from sysdeps/powerpc/bits/fenv.h | 
|  | __fe_dfl_env; __fe_enabled_env; __fe_nonieee_env; __fe_nomask_env; | 
|  | } | 
|  | } | 
|  |  | 
|  | libc { | 
|  | GLIBC_2.3.4 { | 
|  | _longjmp; __sigsetjmp; _setjmp; | 
|  | longjmp; setjmp; | 
|  | } | 
|  | GLIBC_PRIVATE { | 
|  | __novmx__libc_longjmp; __novmx__libc_siglongjmp; | 
|  | __vmx__libc_longjmp; __vmx__libc_siglongjmp; | 
|  | } | 
|  | } | 
|  |  | 
|  | ld { | 
|  | GLIBC_2.22 { | 
|  | __tls_get_addr_opt; | 
|  | } | 
|  | GLIBC_2.23 { | 
|  | # Symbol used to version control when the ABI started to specify that HWCAP | 
|  | # and AT_PLATFORM data should be stored into the TCB. | 
|  | __parse_hwcap_and_convert_at_platform; | 
|  | } | 
|  | } |