// Check if BOLT can process ifunc symbols from .plt section // RUN: %clang %cflags -nostdlib -no-pie %p/../Inputs/ifunc.c -fuse-ld=lld \ // RUN: -o %t.exe -Wl,-q // RUN: llvm-bolt %t.exe -o %t.bolt.exe \ // RUN: --print-disasm --print-only=_start | \ // RUN: FileCheck --check-prefix=CHECK %s // RUN: llvm-readelf -aW %t.bolt.exe | \ // RUN: FileCheck --check-prefix=REL_CHECK %s // Check if BOLT can process ifunc symbols from .plt section in non-pie static // executable case. // RUN: %clang %cflags -nostdlib %p/../Inputs/ifunc.c -fuse-ld=lld -no-pie \ // RUN: -o %t.nopie.exe -Wl,-q // RUN: llvm-readelf -l %t.nopie.exe | \ // RUN: FileCheck --check-prefix=NON_DYN_CHECK %s // RUN: llvm-bolt %t.nopie.exe -o %t.nopie.bolt.exe \ // RUN: --print-disasm --print-only=_start | \ // RUN: FileCheck --check-prefix=CHECK %s // RUN: llvm-readelf -aW %t.nopie.bolt.exe | \ // RUN: FileCheck --check-prefix=REL_CHECK %s // Check if BOLT can process ifunc symbols from .plt section in pie executable // case. // RUN: %clang %cflags -nostdlib %p/../Inputs/ifunc.c -fuse-ld=lld -fPIC -pie \ // RUN: -o %t.pie.exe -Wl,-q // RUN: llvm-bolt %t.pie.exe -o %t.pie.bolt.exe \ // RUN: --print-disasm --print-only=_start | \ // RUN: FileCheck --check-prefix=CHECK %s // RUN: llvm-readelf -aW %t.pie.bolt.exe | \ // RUN: FileCheck --check-prefix=REL_CHECK %s // Check that IPLT trampoline located in .plt section are normally handled by // BOLT. The gnu-ld linker doesn't use separate .iplt section. // RUN: %clang %cflags -nostdlib %p/../Inputs/ifunc.c -fuse-ld=lld -fPIC -pie \ // RUN: -T %p/../Inputs/iplt.ld -o %t.iplt_pie.exe -Wl,-q // RUN: llvm-bolt %t.iplt_pie.exe -o %t.iplt_pie.bolt.exe \ // RUN: --print-disasm --print-only=_start | \ // RUN: FileCheck --check-prefix=CHECK %s // RUN: llvm-readelf -aW %t.iplt_pie.bolt.exe | \ // RUN: FileCheck --check-prefix=REL_CHECK %s // NON_DYN_CHECK-NOT: DYNAMIC // CHECK: callq "resolver_foo/1@PLT" // REL_CHECK: R_X86_64_IRELATIVE [[#%x,REL_SYMB_ADDR:]] // REL_CHECK: [[#REL_SYMB_ADDR]] {{.*}} FUNC {{.*}} resolver_foo