GDB: Listing all mapped memory regions for a crashed process

Question

I\'ve got a full-heap core dump from a dead process on an x86 Linux machine (kernel 2.6.35-22 if it matters), which I\'m attempting to debug in GDB.

Is there a GDB

Answer 1

(gdb) maintenance info sections 
Exec file:
    `/path/to/app.out', file type elf32-littlearm.
    0x0000->0x0360 at 0x00008000: .intvecs ALLOC LOAD READONLY DATA HAS_CONTENTS

This is from comment by phihag above, deserves a separate answer. This works but info proc does not on the arm-none-eabi-gdb v7.4.1.20130913-cvs from the gcc-arm-none-eabi Ubuntu package.