glibc-2.32

f+int __isoc99_sscanf(const char *s, const char *format, ...)
stdio-common/isoc99_sscanf.c:23
f+attribute_hidden __isoc99_sscanf(const char *s, const char *fmt, ...)
sysdeps/ieee754/ldbl-opt/nldbl-isoc99_sscanf.c:5

glibc-2.7

v+unknown_t __isoc99_sscanf
sysdeps/ieee754/ldbl-opt/nldbl-compat.h:66
f+int __isoc99_sscanf(const char *s, const char *format, ...)
stdio-common/isoc99_sscanf.c:27
f+attribute_hidden __isoc99_sscanf(const char *s, const char *fmt, ...)
sysdeps/ieee754/ldbl-opt/nldbl-isoc99_sscanf.c:5