File: eh-frame-marker.s

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (23 lines) | stat: -rw-r--r-- 696 bytes parent folder | download | duplicates (16)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
// REQUIRES: x86
/// A symbol can be defined relative to an empty .eh_frame (__EH_FRAME_LIST__).
/// Symbols defined relative to a non-empty .eh_frame have unclear semantics.
/// Test we don't crash.

// RUN: llvm-mc %s -o %t.o -filetype=obj -triple=x86_64-pc-linux
// RUN: ld.lld --eh-frame-hdr %t.o -o %t.so -shared
// RUN: llvm-readobj --symbols -S %t.so | FileCheck %s

// CHECK:      Name: .eh_frame_hdr
// CHECK:      Name: .eh_frame
// CHECK-NEXT: Type: SHT_PROGBITS
// CHECK-NEXT: Flags [
// CHECK-NEXT:   SHF_ALLOC
// CHECK-NEXT: ]
// CHECK-NEXT: Address:  [[ADDR:.*]]

// CHECK:      Name: foo
// CHECK-NEXT: Value: [[ADDR]]

        .section .eh_frame,"a",@unwind
foo:
        .long 0