1@ RUN: not llvm-mc -triple armv7a--none-eabi -filetype obj < %s -o /dev/null 2>&1 | FileCheck %s 2 3@ Note: These errors are not always emitted in the order in which the relevant 4@ source appears, this file is carefully ordered so that that is the case. 5 6 .text 7@ CHECK: :[[@LINE+1]]:{{[0-9]+}}: error: symbol 'undef' can not be undefined in a subtraction expression 8 .word (0-undef) 9 10@ CHECK: :[[@LINE+1]]:{{[0-9]+}}: error: expected relocatable expression 11 .word -undef 12 13@ CHECK: :[[@LINE+1]]:{{[0-9]+}}: error: No relocation available to represent this relative expression 14 adr r0, #a-undef 15 16@ CHECK: :[[@LINE+1]]:{{[0-9]+}}: error: Cannot represent a difference across sections 17 .word x_a - y_a 18 19 20 21w: 22 .word 0 23 .weak w 24 25 26 .section sec_x 27x_a: 28 .word 0 29 30 31 .section sec_y 32y_a: 33 .word 0 34