(gdb) info proc map
process 116985
Mapped address spaces:
Start Addr End Addr Size Offset objfile
0x8048000 0x8049000 0x1000 0x0 ~/master1
0x8049000 0x804a000 0x1000 0x0 ~/master1
0x804a000 0x804b000 0x1000 0x1000 ~/master1
0xf7dff000 0xf7e00000 0x1000 0x0
0xf7e00000 0xf7fb0000 0x1b0000 0x0 /lib/i386-linux-gnu/libc-2.23.so
0xf7fb0000 0xf7fb2000 0x2000 0x1af000 /lib/i386-linux-gnu/libc-2.23.so
0xf7fb2000 0xf7fb3000 0x1000 0x1b1000 /lib/i386-linux-gnu/libc-2.23.so
0xf7fb3000 0xf7fb6000 0x3000 0x0
0xf7fd3000 0xf7fd4000 0x1000 0x0
0xf7fd4000 0xf7fd7000 0x3000 0x0 [vvar]
0xf7fd7000 0xf7fd9000 0x2000 0x0 [vdso]
0xf7fd9000 0xf7ffc000 0x23000 0x0 /lib/i386-linux-gnu/ld-2.23.so
0xf7ffc000 0xf7ffd000 0x1000 0x22000 /lib/i386-linux-gnu/ld-2.23.so
0xf7ffd000 0xf7ffe000 0x1000 0x23000 /lib/i386-linux-gnu/ld-2.23.so
0xfffdd000 0xffffe000 0x21000 0x0 [stack]
(gdb) find 0xf7dff000, +4096, 0x4dc1e800
0xf7dff714
1 pattern found.
(gdb) x/wx 0xf7dff714
0xf7dff714: 0x4dc1e800
(gdb)

ssp - 2 에서 TLS 영역 질문이 있습니다.
0xf7dff000 0xf7e00000이 TLS 영역이라고 했는데, 어떻게 TLS 영역인 것을 알 수 있는건지 궁금합니다.