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1# REQUIRES: x862# UNSUPPORTED: system-windows3# RUN: rm -rf %t; split-file %s %t4# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/test.s -o %t/test.o5# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/foo.s -o %t/foo.o6# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %t/no-debug.s -o %t/no-debug.o7## Set modtimes of the files for deterministic test output.8# RUN: env TZ=GMT touch -t "197001010000.16" %t/test.o9# RUN: env TZ=GMT touch -t "197001010000.32" %t/foo.o10# RUN: llvm-ar rcsU %t/foo.a %t/foo.o11 12# RUN: env ZERO_AR_DATE=0 %lld -lSystem %t/test.o %t/foo.o %t/no-debug.o -o %t/test13# RUN: llvm-objdump --section-headers %t/test > %t.out14# RUN: dsymutil -s %t/test >> %t.out15# RUN: FileCheck %s -DDIR=%t -DFOO_PATH=%t/foo.o \16# RUN: -D#TEST_TIME=0x10 -D#FOO_TIME=0x20 --input-file %t.out17 18## Check that we emit the right modtime even when the object file is in an19## archive.20# RUN: env ZERO_AR_DATE=0 %lld -lSystem %t/test.o %t/foo.a %t/no-debug.o -o %t/test21# RUN: llvm-objdump --section-headers %t/test > %t.out22# RUN: dsymutil -s %t/test >> %t.out23# RUN: FileCheck %s -DDIR=%t -DFOO_PATH=%t/foo.a\(foo.o\) \24# RUN: -D#TEST_TIME=0x10 -D#FOO_TIME=0x20 --input-file %t.out25 26## Check that we don't emit modtimes if ZERO_AR_DATE is set.27# RUN: env ZERO_AR_DATE=1 %lld -lSystem %t/test.o %t/foo.o %t/no-debug.o \28# RUN: -o %t/test29# RUN: llvm-objdump --section-headers %t/test > %t.out30# RUN: dsymutil -s %t/test >> %t.out31# RUN: FileCheck %s -DDIR=%t -DFOO_PATH=%t/foo.o \32# RUN: -D#TEST_TIME=0 -D#FOO_TIME=0 --input-file %t.out33# RUN: env %lld -lSystem %t/test.o %t/foo.a %t/no-debug.o \34# RUN: -o %t/test35# RUN: llvm-objdump --section-headers %t/test > %t.out36# RUN: dsymutil -s %t/test >> %t.out37# RUN: FileCheck %s -DDIR=%t -DFOO_PATH=%t/foo.a\(foo.o\) \38# RUN: -D#TEST_TIME=0 -D#FOO_TIME=0 --input-file %t.out39# RUN: env %lld -lSystem %t/test.o %t/no-debug.o \40# RUN: -all_load %t/foo.a -o %t/test41# RUN: llvm-objdump --section-headers %t/test > %t.out42# RUN: dsymutil -s %t/test >> %t.out43# RUN: FileCheck %s -DDIR=%t -DFOO_PATH=%t/foo.a\(foo.o\) \44# RUN: -D#TEST_TIME=0 -D#FOO_TIME=0 --input-file %t.out45# RUN: env %lld -lSystem %t/test.o %t/no-debug.o \46# RUN: -force_load %t/foo.a -o %t/test47# RUN: llvm-objdump --section-headers %t/test > %t.out48# RUN: dsymutil -s %t/test >> %t.out49# RUN: FileCheck %s -DDIR=%t -DFOO_PATH=%t/foo.a\(foo.o\) \50# RUN: -D#TEST_TIME=0 -D#FOO_TIME=0 --input-file %t.out51# RUN: env ZERO_AR_DATE=0 %lld -lSystem -reproducible %t/test.o %t/foo.o \52# RUN: %t/no-debug.o -o %t/test53# RUN: llvm-objdump --section-headers %t/test > %t.out 54# RUN: dsymutil -s %t/test >> %t.out55# RUN: FileCheck %s -DDIR=%t -DFOO_PATH=%t/foo.o \56# RUN: -D#TEST_TIME=0 -D#FOO_TIME=0 --input-file %t.out57 58## Check that we emit absolute paths to the object files in our OSO entries59## even if our inputs are relative paths.60# RUN: cd %t && env ZERO_AR_DATE=0 %lld -lSystem test.o foo.o no-debug.o -o test61# RUN: llvm-objdump --section-headers %t/test > %t.out62# RUN: dsymutil -s %t/test >> %t.out63# RUN: FileCheck %s -DDIR=%t -DFOO_PATH=%t/foo.o \64# RUN: -D#TEST_TIME=0x10 -D#FOO_TIME=0x20 --input-file %t.out65 66## Check that we emit relative path to object files in OSO entries67## when -oso_prefix <path> is used.68# RUN: cd %t && env ZERO_AR_DATE=0 %lld -lSystem test.o foo.o no-debug.o -oso_prefix "%t" -o %t/test-rel69# RUN: dsymutil -s %t/test-rel | grep 'N_OSO' | FileCheck %s -D#TEST_TIME=0x10 -D#FOO_TIME=0x20 --check-prefix=REL-PATH70# RUN: cd %t && env ZERO_AR_DATE=0 %lld -lSystem test.o foo.o no-debug.o -oso_prefix "%t/" -o %t/test-rel71# RUN: dsymutil -s %t/test-rel | grep 'N_OSO' | FileCheck %s -D#TEST_TIME=0x10 -D#FOO_TIME=0x20 --check-prefix=REL-PATH-NO-SLASH72# RUN: cd %t && env ZERO_AR_DATE=0 %lld -lSystem test.o foo.o no-debug.o -oso_prefix "." -o %t/test-rel-dot73# RUN: dsymutil -s %t/test-rel-dot | grep 'N_OSO' | FileCheck %s -D#TEST_TIME=0x10 -D#FOO_TIME=0x20 --check-prefix=REL-DOT74# RUN: cd %t && env ZERO_AR_DATE=0 %lld -lSystem ./test.o ./foo.o ./no-debug.o -oso_prefix "." -o %t/test-rel-dot75# RUN: dsymutil -s %t/test-rel-dot | grep 'N_OSO' | FileCheck %s -D#TEST_TIME=0x10 -D#FOO_TIME=0x20 --check-prefix=REL-DOT-EXPLICIT76 77## Check that symlinks are not expanded when -oso_prefix . is used.78# RUN: mkdir -p %t/private/var/folders/tmp && ln -s private/var %t/var79# RUN: cp %t/test.o %t/foo.o %t/no-debug.o %t/private/var/folders/tmp80# RUN: env TZ=GMT touch -t "197001010000.16" %t/private/var/folders/tmp/test.o81# RUN: env TZ=GMT touch -t "197001010000.32" %t/private/var/folders/tmp/foo.o82# RUN: cd %t/var/folders/tmp && env ZERO_AR_DATE=0 %lld -lSystem test.o foo.o no-debug.o -oso_prefix "." -o test-rel-symlink83# RUN: dsymutil -s %t/private/var/folders/tmp/test-rel-symlink | grep 'N_OSO' | FileCheck %s -D#TEST_TIME=0x10 -D#FOO_TIME=0x20 --check-prefix=REL-DOT84# RUN: cd %t/var/folders/tmp && env ZERO_AR_DATE=0 %lld -lSystem ./test.o ./foo.o ./no-debug.o -oso_prefix "." -o test-rel-symlink85# RUN: dsymutil -s %t/private/var/folders/tmp/test-rel-symlink | grep 'N_OSO' | FileCheck %s -D#TEST_TIME=0x10 -D#FOO_TIME=0x20 --check-prefix=REL-DOT-EXPLICIT86 87## Check that we don't emit DWARF or stabs when -S is used88# RUN: %lld -lSystem test.o foo.o no-debug.o -S -o %t/test-no-debug89## grep returns an exit code of 1 if it cannot match the intended pattern. We90## expect to not find any entries which requires the exit code to be negated.91# RUN: llvm-nm -ap %t/test-no-debug | not grep -e ' - '92 93# RUN: cd %t && env ZERO_AR_DATE=0 %lld -lSystem test.o foo.a no-debug.o -o %t/test94# RUN: llvm-objdump --section-headers %t/test > %t.out95# RUN: dsymutil -s %t/test >> %t.out96# RUN: FileCheck %s -DDIR=%t -DFOO_PATH=%t/foo.a\(foo.o\) \97# RUN: -D#TEST_TIME=0x10 -D#FOO_TIME=0x20 --input-file %t.out98 99# CHECK: Sections:100# CHECK-NEXT: Idx Name101# CHECK-NEXT: [[#TEXT_ID:]] __text102# CHECK-NEXT: [[#DATA_ID:]] __data103# CHECK-NEXT: [[#MORE_DATA_ID:]] more_data104# CHECK-NEXT: [[#COMM_ID:]] __common105# CHECK-NEXT: [[#MORE_TEXT_ID:]] more_text106 107# CHECK: (N_SO ) 00 0000 0000000000000000 '/tmp/test.cpp'108# CHECK-NEXT: (N_OSO ) 03 0001 [[#%.16x,TEST_TIME]] '[[DIR]]/test.o'109# REL-PATH: (N_OSO ) 03 0001 [[#%.16x,TEST_TIME]] '/test.o'110# REL-PATH-NO-SLASH: (N_OSO ) 03 0001 [[#%.16x,TEST_TIME]] 'test.o'111# REL-DOT: (N_OSO ) 03 0001 [[#%.16x,TEST_TIME]] 'test.o'112# REL-DOT-EXPLICIT: (N_OSO ) 03 0001 [[#%.16x,TEST_TIME]] './test.o'113# CHECK-NEXT: (N_STSYM ) [[#%.2d,MORE_DATA_ID + 1]] 0000 [[#%.16x,STATIC:]] '_static_var'114# CHECK-NEXT: (N_FUN ) [[#%.2d,TEXT_ID + 1]] 0000 [[#%.16x,MAIN:]] '_main'115# CHECK-NEXT: (N_FUN ) 00 0000 0000000000000006{{$}}116# CHECK-NEXT: (N_FUN ) [[#%.2d,TEXT_ID + 1]] 0000 [[#%.16x,BAR:]] '_bar'117# CHECK-NEXT: (N_FUN ) 00 0000 0000000000000000{{$}}118# CHECK-NEXT: (N_FUN ) [[#%.2d,TEXT_ID + 1]] 0000 [[#%.16x,BAR2:]] '_bar2'119# CHECK-NEXT: (N_FUN ) 00 0000 0000000000000001{{$}}120# CHECK-NEXT: (N_FUN ) [[#%.2d,TEXT_ID + 1]] 0000 [[#%.16x,BAZ:]] '_baz'121# CHECK-NEXT: (N_FUN ) 00 0000 0000000000000000{{$}}122# CHECK-NEXT: (N_FUN ) [[#%.2d,TEXT_ID + 1]] 0000 [[#%.16x,BAZ2:]] '_baz2'123# CHECK-NEXT: (N_FUN ) 00 0000 0000000000000002{{$}}124# CHECK-NEXT: (N_FUN ) [[#%.2d,TEXT_ID + 1]] 0000 [[#%.16x,QUX:]] '_qux'125# CHECK-NEXT: (N_FUN ) 00 0000 0000000000000003{{$}}126# CHECK-NEXT: (N_FUN ) [[#%.2d,TEXT_ID + 1]] 0000 [[#%.16x,QUUX:]] '_quux'127# CHECK-NEXT: (N_FUN ) 00 0000 0000000000000004{{$}}128# CHECK-NEXT: (N_GSYM ) [[#%.2d,DATA_ID + 1]] 0000 [[#%.16x,GLOB:]] '_global_var'129# CHECK-NEXT: (N_GSYM ) [[#%.2d,COMM_ID + 1]] 0000 [[#%.16x,ZERO:]] '_zero'130# CHECK-NEXT: (N_FUN ) [[#%.2d,MORE_TEXT_ID + 1]] 0000 [[#%.16x,FUN:]] '_fun'131# CHECK-NEXT: (N_FUN ) 00 0000 0000000000000001{{$}}132# CHECK-NEXT: (N_SO ) 01 0000 0000000000000000{{$}}133# CHECK-NEXT: (N_SO ) 00 0000 0000000000000000 '/foo.cpp'134# CHECK-NEXT: (N_OSO ) 03 0001 [[#%.16x,FOO_TIME]] '[[FOO_PATH]]'135# REL-PATH-NEXT: (N_OSO ) 03 0001 [[#%.16x,FOO_TIME]] '/foo.o'136# REL-PATH-NO-SLASH-NEXT: (N_OSO ) 03 0001 [[#%.16x,FOO_TIME]] 'foo.o'137# REL-DOT-NEXT: (N_OSO ) 03 0001 [[#%.16x,FOO_TIME]] 'foo.o'138# CHECK-NEXT: (N_FUN ) [[#%.2d,TEXT_ID + 1]] 0000 [[#%.16x,FOO:]] '_foo'139# CHECK-NEXT: (N_FUN ) 00 0000 0000000000000001{{$}}140# CHECK-NEXT: (N_SO ) 01 0000 0000000000000000{{$}}141# CHECK-DAG: ( SECT ) [[#%.2d,MORE_DATA_ID + 1]] 0000 [[#STATIC]] '_static_var'142# CHECK-DAG: ( SECT EXT) [[#%.2d,TEXT_ID + 1]] 0000 [[#MAIN]] '_main'143# CHECK-DAG: ( ABS EXT) 00 0000 {{[0-9af]+}} '_abs'144# CHECK-DAG: ( SECT EXT) [[#%.2d,TEXT_ID + 1]] 0000 [[#FOO]] '_foo'145# CHECK-DAG: ( SECT EXT) [[#%.2d,TEXT_ID + 1]] 0000 [[#BAR]] '_bar'146# CHECK-DAG: ( SECT EXT) [[#%.2d,TEXT_ID + 1]] 0000 [[#BAR2]] '_bar2'147# CHECK-DAG: ( SECT EXT) [[#%.2d,TEXT_ID + 1]] 0000 [[#BAZ]] '_baz'148# CHECK-DAG: ( SECT EXT) [[#%.2d,TEXT_ID + 1]] 0000 [[#BAZ2]] '_baz2'149# CHECK-DAG: ( SECT EXT) [[#%.2d,TEXT_ID + 1]] 0000 [[#QUX]] '_qux'150# CHECK-DAG: ( SECT EXT) [[#%.2d,TEXT_ID + 1]] 0000 [[#QUUX]] '_quux'151# CHECK-DAG: ( SECT EXT) [[#%.2d,DATA_ID + 1]] 0000 [[#GLOB]] '_global_var'152# CHECK-DAG: ( SECT EXT) [[#%.2d,COMM_ID + 1]] 0000 [[#ZERO]] '_zero'153# CHECK-DAG: ( SECT EXT) [[#%.2d,MORE_TEXT_ID + 1]] 0000 [[#FUN]] '_fun'154# CHECK-DAG: ( SECT EXT) [[#%.2d,TEXT_ID + 1]] 0000 {{[0-9a-f]+}} '_no_debug'155# CHECK-DAG: ( {{.*}}) {{[0-9]+}} 0010 {{[0-9a-f]+}} '__mh_execute_header'156# CHECK-DAG: ( {{.*}}) {{[0-9]+}} 0100 0000000000000000 'dyld_stub_binder'157# CHECK-EMPTY:158 159## Check that we don't attempt to emit rebase opcodes for the debug sections160## when building a PIE (since we have filtered the sections out).161# RUN: %lld -lSystem %t/test.o %t/foo.a %t/no-debug.o -o %t/test162# RUN: llvm-objdump --macho --rebase %t/test | FileCheck %s --check-prefix=PIE163# PIE: Rebase table:164# PIE-NEXT: segment section address type165# PIE-EMPTY:166 167## Check that an absolute DW_AT_name does not have DW_AT_comp_dir prepended168## when forming N_SO.169# RUN: llvm-mc -filetype obj -triple=x86_64-apple-darwin %t/abs-path.s -o %t/abs-path.o170# RUN: %lld %t/abs-path.o -o %t/test171# RUN: llvm-objdump --section-headers %t/test > %t.out172# RUN: dsymutil -s %t/test >> %t.out173# RUN: FileCheck %s --check-prefix=ABS-PATH --input-file %t.out174# ABS-PATH: (N_SO ) 00 0000 0000000000000000 '/foo.cpp'175 176#--- test.s177 178## Make sure we don't create STABS entries for absolute symbols.179.globl _abs180_abs = 0x123181 182.section __DATA, __data183.globl _global_var184_global_var:185 .quad 123186 187.section __DATA, more_data188_static_var:189 .quad 123190 191.globl _zero192.zerofill __DATA,__common,_zero,4,2193 194.text195.globl _main, _bar, _bar2, _baz, _baz2, _qux, _quux196.alt_entry _baz197.alt_entry _qux198 199_bar:200_bar2:201 .space 1202 203_baz:204_baz2:205 .space 2206 207_main:208Lfunc_begin0:209 callq _foo210 retq211Lfunc_end0:212 213_qux:214 .space 3215 216_quux:217 .space 4218 219.section __DWARF,__debug_str,regular,debug220 .asciz "test.cpp" ## string offset=0221 .asciz "/tmp" ## string offset=9222.section __DWARF,__debug_abbrev,regular,debug223Lsection_abbrev:224 .byte 1 ## Abbreviation Code225 .byte 17 ## DW_TAG_compile_unit226 .byte 1 ## DW_CHILDREN_yes227 .byte 3 ## DW_AT_name228 .byte 14 ## DW_FORM_strp229 .byte 27 ## DW_AT_comp_dir230 .byte 14 ## DW_FORM_strp231 .byte 17 ## DW_AT_low_pc232 .byte 1 ## DW_FORM_addr233 .byte 18 ## DW_AT_high_pc234 .byte 6 ## DW_FORM_data4235 .byte 0 ## EOM(1)236 .byte 0 ## EOM(2)237 .byte 0 ## EOM(3)238.section __DWARF,__debug_info,regular,debug239.set Lset0, Ldebug_info_end0-Ldebug_info_start0 ## Length of Unit240 .long Lset0241Ldebug_info_start0:242 .short 4 ## DWARF version number243.set Lset1, Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section244 .long Lset1245 .byte 8 ## Address Size (in bytes)246 .byte 1 ## Abbrev [1] 0xb:0x48 DW_TAG_compile_unit247 .long 0 ## DW_AT_name248 .long 9 ## DW_AT_comp_dir249 .quad Lfunc_begin0 ## DW_AT_low_pc250.set Lset3, Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc251 .long Lset3252 .byte 0 ## End Of Children Mark253Ldebug_info_end0:254 255.section OTHER,more_text,regular,pure_instructions256.globl _fun257_fun:258 ret259 260.subsections_via_symbols261 262#--- foo.s263.text264.globl _foo265_foo:266Lfunc_begin0:267 retq268Lfunc_end0:269 270.section __DWARF,__debug_str,regular,debug271 .asciz "foo.cpp" ## string offset=0272 .asciz "" ## string offset=8273.section __DWARF,__debug_abbrev,regular,debug274Lsection_abbrev:275 .byte 1 ## Abbreviation Code276 .byte 17 ## DW_TAG_compile_unit277 .byte 1 ## DW_CHILDREN_yes278 .byte 3 ## DW_AT_name279 .byte 14 ## DW_FORM_strp280 .byte 27 ## DW_AT_comp_dir281 .byte 14 ## DW_FORM_strp282 .byte 17 ## DW_AT_low_pc283 .byte 1 ## DW_FORM_addr284 .byte 18 ## DW_AT_high_pc285 .byte 6 ## DW_FORM_data4286 .byte 0 ## EOM(1)287 .byte 0 ## EOM(2)288 .byte 0 ## EOM(3)289.section __DWARF,__debug_info,regular,debug290.set Lset0, Ldebug_info_end0-Ldebug_info_start0 ## Length of Unit291 .long Lset0292Ldebug_info_start0:293 .short 4 ## DWARF version number294.set Lset1, Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section295 .long Lset1296 .byte 8 ## Address Size (in bytes)297 .byte 1 ## Abbrev [1] 0xb:0x48 DW_TAG_compile_unit298 .long 0 ## DW_AT_name299 .long 8 ## DW_AT_comp_dir300 .quad Lfunc_begin0 ## DW_AT_low_pc301.set Lset3, Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc302 .long Lset3303 .byte 0 ## End Of Children Mark304Ldebug_info_end0:305 306.section __DWARF,__debug_aranges,regular,debug307ltmp1:308 .byte 0309 310.subsections_via_symbols311 312#--- no-debug.s313## This file has no debug info.314.text315.globl _no_debug316_no_debug:317 ret318 319#--- abs-path.s320.text321.globl _main322_main:323Lfunc_begin0:324 retq325Lfunc_end0:326 327.section __DWARF,__debug_str,regular,debug328 .asciz "/foo.cpp" ## string offset=0329 .asciz "/tmp" ## string offset=9330.section __DWARF,__debug_abbrev,regular,debug331Lsection_abbrev:332 .byte 1 ## Abbreviation Code333 .byte 17 ## DW_TAG_compile_unit334 .byte 1 ## DW_CHILDREN_yes335 .byte 3 ## DW_AT_name336 .byte 14 ## DW_FORM_strp337 .byte 27 ## DW_AT_comp_dir338 .byte 14 ## DW_FORM_strp339 .byte 17 ## DW_AT_low_pc340 .byte 1 ## DW_FORM_addr341 .byte 18 ## DW_AT_high_pc342 .byte 6 ## DW_FORM_data4343 .byte 0 ## EOM(1)344 .byte 0 ## EOM(2)345 .byte 0 ## EOM(3)346.section __DWARF,__debug_info,regular,debug347.set Lset0, Ldebug_info_end0-Ldebug_info_start0 ## Length of Unit348 .long Lset0349Ldebug_info_start0:350 .short 4 ## DWARF version number351.set Lset1, Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section352 .long Lset1353 .byte 8 ## Address Size (in bytes)354 .byte 1 ## Abbrev [1] 0xb:0x48 DW_TAG_compile_unit355 .long 0 ## DW_AT_name356 .long 9 ## DW_AT_comp_dir357 .quad Lfunc_begin0 ## DW_AT_low_pc358.set Lset3, Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc359 .long Lset3360 .byte 0 ## End Of Children Mark361Ldebug_info_end0:362 363.section __DWARF,__debug_aranges,regular,debug364ltmp1:365 .byte 0366 367.subsections_via_symbols368