| # REQUIRES: x86 |
| # RUN: echo '.globl f; f:' | llvm-mc -filetype=obj -triple=x86_64 - -o %t1.o |
| # RUN: echo 'v1 { f; };' > %t1.ver |
| # RUN: ld.lld -shared --version-script %t1.ver %t1.o -o %t1.so |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o |
| # RUN: echo 'v1 { foo; };' > %t.ver |
| # RUN: ld.lld -shared --version-script %t.ver %t.o %t1.so -o %t.so |
| # RUN: llvm-readelf -S -d %t.so | FileCheck --check-prefixes=SYM,DEF,NEED %s |
| |
| # SYM: .gnu.version |
| # DEF: .gnu.version_d |
| # NEED: .gnu.version_r |
| |
| # SYM: (VERSYM) |
| # DEF: (VERDEF) |
| # DEF: (VERDEFNUM) |
| # NEED: (VERNEED) |
| # NEED: (VERNEEDNUM) |
| |
| ## Discard all of .gnu.version* |
| # RUN: echo 'SECTIONS { /DISCARD/ : { *(.gnu.version*) } }' > %t.script |
| # RUN: ld.lld -shared --version-script %t.ver -T %t.script %t.o %t1.so -o %t.so |
| # RUN: llvm-readelf -S -d %t.so | FileCheck /dev/null \ |
| # RUN: --implicit-check-not='(VER' --implicit-check-not=.gnu.version |
| |
| ## Discard .gnu.version |
| # RUN: echo 'SECTIONS { /DISCARD/ : { *(.gnu.version) } }' > %t.noversym.script |
| # RUN: ld.lld -shared --version-script %t.ver -T %t.noversym.script %t.o %t1.so -o %t.noversym.so |
| # RUN: llvm-readelf -S -d %t.noversym.so | FileCheck --check-prefixes=DEF,NEED %s \ |
| # RUN: --implicit-check-not='(VER' --implicit-check-not=.gnu.version |
| |
| ## Discard .gnu.version_d |
| # RUN: echo 'SECTIONS { /DISCARD/ : { *(.gnu.version_d) } }' > %t.noverdef.script |
| # RUN: ld.lld -shared --version-script %t.ver -T %t.noverdef.script %t.o %t1.so -o %t.noverdef.so |
| # RUN: llvm-readelf -S -d %t.noverdef.so | FileCheck --check-prefixes=SYM,NEED %s \ |
| # RUN: --implicit-check-not='(VER' --implicit-check-not=.gnu.version |
| |
| ## Discard .gnu.version_r |
| # RUN: echo 'SECTIONS { /DISCARD/ : { *(.gnu.version_r) } }' > %t.noverneed.script |
| # RUN: ld.lld -shared --version-script %t.ver -T %t.noverneed.script %t.o %t1.so -o %t.noverneed.so |
| # RUN: llvm-readelf -S -d %t.noverneed.so | FileCheck --check-prefixes=SYM,DEF %s \ |
| # RUN: --implicit-check-not='(VER' --implicit-check-not=.gnu.version |
| |
| .globl foo |
| foo: |
| call f@plt |
