# REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/deplibs-lib_foo.s -o %tfoo.o # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/deplibs-lib_bar.s -o %tbar.o # RUN: rm -rf %t.dir %t.cwd # RUN: mkdir -p %t.dir # error if dependent libraries cannot be found # RUN: not ld.lld %t.o -o /dev/null 2>&1 | FileCheck %s -DOBJ=%t.o --check-prefix MISSING # MISSING: error: [[OBJ]]: unable to find library from dependent library specifier: foo.a # MISSING-NEXT: error: [[OBJ]]: unable to find library from dependent library specifier: bar # can ignore dependent libraries # RUN: not ld.lld %t.o -o /dev/null --no-dependent-libraries 2>&1 | FileCheck %s --check-prefix IGNORE # IGNORE: error: undefined symbol: foo # IGNORE: error: undefined symbol: bar # -r links preserve dependent libraries # RUN: ld.lld %t.o %t.o -r -o %t-r.o # RUN: not ld.lld %t-r.o -o /dev/null 2>&1 | sort | FileCheck %s -DOBJ=%t-r.o --check-prefixes MINUSR # MINUSR: error: [[OBJ]]: unable to find library from dependent library specifier: bar # MINUSR-NEXT: error: [[OBJ]]: unable to find library from dependent library specifier: foo.a # MINUSR-NOT: unable to find library from dependent library specifier # static archives located relative to library search paths # RUN: llvm-ar rc %t.dir/foo.a %tfoo.o # RUN: llvm-ar rc %t.dir/libbar.a %tbar.o # RUN: ld.lld %t.o -o /dev/null -L %t.dir # shared objects located relative to library search paths # RUN: rm %t.dir/libbar.a # RUN: ld.lld -shared -o %t.dir/libbar.so %tbar.o # RUN: ld.lld -Bdynamic %t.o -o /dev/null -L %t.dir # dependent libraries searched for symbols after libraries on the command line # RUN: mkdir -p %t.cwd # RUN: cd %t.cwd # RUN: cp %t.dir/foo.a %t.cwd/libcmdline.a # RUN: ld.lld %t.o libcmdline.a -o /dev/null -L %t.dir --trace 2>&1 | FileCheck %s -DOBJ=%t.o -DSO=%t.dir --check-prefix CMDLINE --implicit-check-not foo.a # CMDLINE: [[OBJ]] # CMDLINE-NEXT: {{^libcmdline\.a}} # CMDLINE-NEXT: [[SO]]{{[\\/]}}libbar.so # libraries can be found from specifiers as if the specifiers were listed on on the command-line. # RUN: cp %t.dir/foo.a %t.cwd/foo.a # RUN: ld.lld %t.o -o /dev/null -L %t.dir --trace 2>&1 | FileCheck %s -DOBJ=%t.o -DSO=%t.dir --check-prefix ASIFCMDLINE --implicit-check-not foo.a # ASIFCMDLINE: [[OBJ]] # ASIFCMDLINE-NEXT: {{^foo\.a}} # ASIFCMDLINE-NEXT: [[SO]]{{[\\/]}}libbar.so call foo call bar .section ".deplibs","MS",@llvm_dependent_libraries,1 .asciz "foo.a" .asciz "bar"