1 RUN: %python %p/../Inputs/ungzip.py %p/Inputs/bigobj.o.gz > %t.in.o
3 RUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-BIG,SYMBOLS-ORIG
5 # Do a plain copy, to check that section numbers in symbols referring
6 # to sections outside of the small object format are handled correctly.
7 RUN: llvm-objcopy -R '.text$4' %t.in.o %t.small.o
8 RUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-BIG,SYMBOLS-ORIG
10 # Remove a section, making the section count fit into a small object.
11 RUN: llvm-objcopy -R '.text$4' %t.in.o %t.small.o
12 RUN: llvm-objdump -t %t.small.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-SMALL,SYMBOLS-REMOVED-SMALL
14 # Add a .gnu_debuglink section, forcing the object back to big format.
15 RUN: llvm-objcopy --add-gnu-debuglink=%t.in.o %t.small.o %t.big.o
16 llvm-objdump -t %t.big.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-BIG,SYMBOLS-REMOVED-BIG
18 # In big object format, the .file symbol occupies one symbol table entry for
19 # the auxillary data, but needs two entries in the small format, forcing the
20 # raw symbol indices of later symbols to change.
21 SYMBOLS: SYMBOL TABLE:
22 SYMBOLS-NEXT: [ 0]{{.*}} (nx 1) {{.*}} .text
23 SYMBOLS-NEXT: AUX scnlen
24 SYMBOLS-SMALL-NEXT: [ 2]{{.*}} (nx 2) {{.*}} .file
25 SYMBOLS-BIG-NEXT: [ 2]{{.*}} (nx 1) {{.*}} .file
26 SYMBOLS-NEXT: AUX abcdefghijklmnopqrs
27 SYMBOLS-SMALL-NEXT: [ 5]{{.*}} (nx 0) {{.*}} foo
28 SYMBOLS-BIG-NEXT: [ 4]{{.*}} (nx 0) {{.*}} foo
30 # Check that the section numbers outside of signed 16 bit int range
31 # are represented properly. After removing one section, the section
33 SYMBOLS-ORIG: [ 5](sec 65280){{.*}} symbol65280
34 SYMBOLS-REMOVED-SMALL: [ 6](sec 65279){{.*}} symbol65280
35 SYMBOLS-REMOVED-BIG: [ 5](sec 65279){{.*}} symbol65280