Files
clang-p2996/lld/test/ELF/execute-only.s
David Bolvansky a932cd409b [AArch64] Support execute-only LOAD segments.
Summary:
This adds an LLD flag to mark executable LOAD segments execute-only for AArch64 targets. 

In AArch64 the expectation is that code is execute-only compatible, so this just adds a linker option to enforce this.

Patch by: ivanlozano (Ivan Lozano)

Reviewers: srhines, echristo, peter.smith, eugenis, javed.absar, espindola, ruiu

Reviewed By: ruiu

Subscribers: dokyungs, emaste, arichardson, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D49456

llvm-svn: 338271
2018-07-30 17:02:46 +00:00

11 lines
374 B
ArmAsm

// REQUIRES: aarch64
// RUN: llvm-mc -filetype=obj -triple=aarch64-linux-none %s -o %t.o
// RUN: ld.lld -Ttext=0xcafe0000 %t.o -o %t.so -shared -execute-only
// RUN: llvm-readelf -l %t.so | FileCheck %s
// CHECK: LOAD {{.*}} 0x00000000cafe0000 0x000004 0x000004 E 0x{{.*}}
// CHECK-NOT: LOAD {{.*}} 0x00000000cafe0000 0x000004 0x000004 R E 0x{{.*}}
br lr