11be91958SMartin StorsjoRUN: %python %p/../Inputs/ungzip.py %p/Inputs/bigobj.o.gz > %t.in.o 21be91958SMartin Storsjo 31be91958SMartin StorsjoRUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-BIG,SYMBOLS-ORIG 41be91958SMartin Storsjo 51be91958SMartin Storsjo# Do a plain copy, to check that section numbers in symbols referring 61be91958SMartin Storsjo# to sections outside of the small object format are handled correctly. 71be91958SMartin StorsjoRUN: llvm-objcopy -R '.text$4' %t.in.o %t.small.o 81be91958SMartin StorsjoRUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-BIG,SYMBOLS-ORIG 91be91958SMartin Storsjo 101be91958SMartin Storsjo# Remove a section, making the section count fit into a small object. 111be91958SMartin StorsjoRUN: llvm-objcopy -R '.text$4' %t.in.o %t.small.o 121be91958SMartin StorsjoRUN: llvm-objdump -t %t.small.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-SMALL,SYMBOLS-REMOVED-SMALL 131be91958SMartin Storsjo 141be91958SMartin Storsjo# Add a .gnu_debuglink section, forcing the object back to big format. 151be91958SMartin StorsjoRUN: llvm-objcopy --add-gnu-debuglink=%t.in.o %t.small.o %t.big.o 16*3f537223SAlexander ShaposhnikovRUN: llvm-objdump -t %t.big.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-BIG,SYMBOLS-REMOVED-BIG 171be91958SMartin Storsjo 181be91958SMartin Storsjo# In big object format, the .file symbol occupies one symbol table entry for 191be91958SMartin Storsjo# the auxillary data, but needs two entries in the small format, forcing the 201be91958SMartin Storsjo# raw symbol indices of later symbols to change. 211be91958SMartin StorsjoSYMBOLS: SYMBOL TABLE: 221be91958SMartin StorsjoSYMBOLS-NEXT: [ 0]{{.*}} (nx 1) {{.*}} .text 231be91958SMartin StorsjoSYMBOLS-NEXT: AUX scnlen 241be91958SMartin StorsjoSYMBOLS-SMALL-NEXT: [ 2]{{.*}} (nx 2) {{.*}} .file 251be91958SMartin StorsjoSYMBOLS-BIG-NEXT: [ 2]{{.*}} (nx 1) {{.*}} .file 261be91958SMartin StorsjoSYMBOLS-NEXT: AUX abcdefghijklmnopqrs 271be91958SMartin StorsjoSYMBOLS-SMALL-NEXT: [ 5]{{.*}} (nx 0) {{.*}} foo 281be91958SMartin StorsjoSYMBOLS-BIG-NEXT: [ 4]{{.*}} (nx 0) {{.*}} foo 291be91958SMartin Storsjo 301be91958SMartin Storsjo# Check that the section numbers outside of signed 16 bit int range 311be91958SMartin Storsjo# are represented properly. After removing one section, the section 321be91958SMartin Storsjo# numbers decrease. 331be91958SMartin StorsjoSYMBOLS-ORIG: [ 5](sec 65280){{.*}} symbol65280 341be91958SMartin StorsjoSYMBOLS-REMOVED-SMALL: [ 6](sec 65279){{.*}} symbol65280 351be91958SMartin StorsjoSYMBOLS-REMOVED-BIG: [ 5](sec 65279){{.*}} symbol65280 36