From 862be3fb9a6de2af14ff2213d599a0aff519ac19 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Sun, 16 Jan 2011 17:06:12 +0000 Subject: [PATCH] Disallow 64bit relocations in x32 mode. gas/ 2011-01-16 H.J. Lu * config/tc-i386.c (disallow_64bit_disp): Renamed to ... (disallow_64bit_reloc): This. (md_assemble): Don't check movabs for x32 mode here. (i386_target_format): Updated. (tc_gen_reloc): Check if 64bit relocations are allowed. gas/testsuite/ 2011-01-16 H.J. Lu * gas/i386/ilp32/immed64.s: New. * gas/i386/ilp32/reloc64.s: Likewise. * gas/i386/ilp32/x86-64-pcrel.s: Likewise. * gas/i386/ilp32/inval.s: Add more tests. * gas/i386/ilp32/immed64.d: Updated. * gas/i386/ilp32/inval.l: Likewise. * gas/i386/ilp32/reloc64.d: Likewise. * gas/i386/ilp32/x86-64-pcrel.d: Likewise. --- gas/ChangeLog | 8 + gas/config/tc-i386.c | 44 +++-- gas/testsuite/ChangeLog | 13 ++ gas/testsuite/gas/i386/ilp32/immed64.d | 2 - gas/testsuite/gas/i386/ilp32/immed64.s | 58 +++++++ gas/testsuite/gas/i386/ilp32/inval.l | 21 ++- gas/testsuite/gas/i386/ilp32/inval.s | 4 +- gas/testsuite/gas/i386/ilp32/reloc64.d | 14 -- gas/testsuite/gas/i386/ilp32/reloc64.s | 180 ++++++++++++++++++++ gas/testsuite/gas/i386/ilp32/x86-64-pcrel.d | 3 - gas/testsuite/gas/i386/ilp32/x86-64-pcrel.s | 11 ++ 11 files changed, 315 insertions(+), 43 deletions(-) create mode 100644 gas/testsuite/gas/i386/ilp32/immed64.s create mode 100644 gas/testsuite/gas/i386/ilp32/reloc64.s create mode 100644 gas/testsuite/gas/i386/ilp32/x86-64-pcrel.s diff --git a/gas/ChangeLog b/gas/ChangeLog index 0ca18da535a..eb0c0034229 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,11 @@ +2011-01-16 H.J. Lu + + * config/tc-i386.c (disallow_64bit_disp): Renamed to ... + (disallow_64bit_reloc): This. + (md_assemble): Don't check movabs for x32 mode here. + (i386_target_format): Updated. + (tc_gen_reloc): Check if 64bit relocations are allowed. + 2011-01-15 H.J. Lu * config/tc-i386.c (disallow_64bit_disp): New. diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 15eed143302..74ceacab6d1 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -389,7 +389,7 @@ enum flag_code { static enum flag_code flag_code; static unsigned int object_64bit; -static unsigned int disallow_64bit_disp; +static unsigned int disallow_64bit_reloc; static int use_rela_relocations = 0; #if ((defined (OBJ_MAYBE_COFF) && defined (OBJ_MAYBE_AOUT)) \ @@ -3006,21 +3006,10 @@ md_assemble (char *line) /* Don't optimize displacement for movabs since it only takes 64bit displacement. */ if (i.disp_operands - && !i.disp32_encoding) - { - if (flag_code == CODE_64BIT) - { - if (strcmp (mnemonic, "movabs") == 0) - { - if (disallow_64bit_disp) - as_bad (_("'movabs' isn't supported in x32 mode")); - } - else - optimize_disp (); - } - else - optimize_disp (); - } + && !i.disp32_encoding + && (flag_code != CODE_64BIT + || strcmp (mnemonic, "movabs") != 0)) + optimize_disp (); /* Next, we find a template that matches the given insn, making sure the overlap of the given operands types is consistent @@ -8637,7 +8626,7 @@ i386_target_format (void) case X86_64_X32_ABI: use_rela_relocations = 1; object_64bit = 1; - disallow_64bit_disp = 1; + disallow_64bit_reloc = 1; format = ELF_TARGET_FORMAT32; break; } @@ -8939,6 +8928,27 @@ tc_gen_reloc (section, fixp) /* Use the rela in 64bit mode. */ else { + if (disallow_64bit_reloc) + switch (code) + { + case BFD_RELOC_64: + case BFD_RELOC_X86_64_DTPOFF64: + case BFD_RELOC_X86_64_TPOFF64: + case BFD_RELOC_64_PCREL: + case BFD_RELOC_X86_64_GOTOFF64: + case BFD_RELOC_X86_64_GOT64: + case BFD_RELOC_X86_64_GOTPCREL64: + case BFD_RELOC_X86_64_GOTPC64: + case BFD_RELOC_X86_64_GOTPLT64: + case BFD_RELOC_X86_64_PLTOFF64: + as_bad_where (fixp->fx_file, fixp->fx_line, + _("cannot represent relocation type %s in x32 mode"), + bfd_get_reloc_code_name (code)); + break; + default: + break; + } + if (!fixp->fx_pcrel) rel->addend = fixp->fx_offset; else diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index ecd7dd2bdc1..4be5d0d1af3 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,16 @@ +2011-01-16 H.J. Lu + + * gas/i386/ilp32/immed64.s: New. + * gas/i386/ilp32/reloc64.s: Likewise. + * gas/i386/ilp32/x86-64-pcrel.s: Likewise. + + * gas/i386/ilp32/inval.s: Add more tests. + + * gas/i386/ilp32/immed64.d: Updated. + * gas/i386/ilp32/inval.l: Likewise. + * gas/i386/ilp32/reloc64.d: Likewise. + * gas/i386/ilp32/x86-64-pcrel.d: Likewise. + 2011-01-15 H.J. Lu * gas/i386/ilp32/ilp32.exp: Run inval. diff --git a/gas/testsuite/gas/i386/ilp32/immed64.d b/gas/testsuite/gas/i386/ilp32/immed64.d index b9dfce75ab6..02fb96531bb 100644 --- a/gas/testsuite/gas/i386/ilp32/immed64.d +++ b/gas/testsuite/gas/i386/ilp32/immed64.d @@ -1,4 +1,3 @@ -#source: ../immed64.s #objdump: -dw #name: x86-64 (ILP32) immed @@ -24,7 +23,6 @@ Disassembly of section \.text: [ ]*[0-9a-fA-F]+:[ ]+b8 00 00 00 00[ ]+movl? +\$0x0,%eax [ ]*[0-9a-fA-F]+:[ ]+48 b8 04 00 00 00 00 00 00 00[ ]+movabsq? +\$0x4,%rax [ ]*[0-9a-fA-F]+:[ ]+48 b8 08 00 00 00 00 00 00 00[ ]+movabsq? +\$0x8,%rax -[ ]*[0-9a-fA-F]+:[ ]+48 b8 00 00 00 00 00 00 00 00[ ]+movabsq? +\$0x0,%rax [ ]*[0-9a-fA-F]+:[ ]+04 04[ ]+addb? +\$0x4,%al [ ]*[0-9a-fA-F]+:[ ]+04 08[ ]+addb? +\$0x8,%al [ ]*[0-9a-fA-F]+:[ ]+04 00[ ]+addb? +\$0x0,%al diff --git a/gas/testsuite/gas/i386/ilp32/immed64.s b/gas/testsuite/gas/i386/ilp32/immed64.s new file mode 100644 index 00000000000..d4e6dffde52 --- /dev/null +++ b/gas/testsuite/gas/i386/ilp32/immed64.s @@ -0,0 +1,58 @@ + .equiv early, 4 + +_start: + callq *early(%rax) + callq *late(%rax) + callq *xtrn(%rax) + callq *early(%eax) + callq *late(%eax) + callq *xtrn(%eax) + movb $early, %al + movb $late, %al + movb $xtrn, %al + movw $early, %ax + movw $late, %ax + movw $xtrn, %ax + movl $early, %eax + movl $late, %eax + movl $xtrn, %eax + movabsq $early, %rax + movabsq $late, %rax + addb $early, %al + addb $late, %al + addb $xtrn, %al + addw $early, %ax + addw $late, %ax + addw $xtrn, %ax + addl $early, %eax + addl $late, %eax + addl $xtrn, %eax + addq $early, %rax + addq $late, %rax + addq $xtrn, %rax + shlb $early, %al + shlb $late, %al + shlb $xtrn, %al + shlw $early, %ax + shlw $late, %ax + shlw $xtrn, %ax + shll $early, %eax + shll $late, %eax + shll $xtrn, %eax + shlq $early, %rax + shlq $late, %rax + shlq $xtrn, %rax + inb $early, %al + inb $late, %al + inb $xtrn, %al + inw $early, %ax + inw $late, %ax + inw $xtrn, %ax + inl $early, %eax + inl $late, %eax + inl $xtrn, %eax + + .equiv late, 8 + + movabs $0x80000001, %rax + movabsq $0x80000001, %rax diff --git a/gas/testsuite/gas/i386/ilp32/inval.l b/gas/testsuite/gas/i386/ilp32/inval.l index b2589baf351..70f97541181 100644 --- a/gas/testsuite/gas/i386/ilp32/inval.l +++ b/gas/testsuite/gas/i386/ilp32/inval.l @@ -1,20 +1,29 @@ .*: Assembler messages: .*:3: Error: .* .*:4: Error: .* +.*:5: Error: .* +.*:6: Error: .* +.*:10: Error: .* GAS LISTING .* [ ]*1[ ]+\.text [ ]*2[ ]+\# All the following should be illegal for x32 [ ]*3[ ]+\?\?\?\? 48A10000 movabs xxx,%rax -\*\*\*\* Error:'movabs' isn't supported in x[ ]*32[ ]+mode [ ]*3[ ]+00000000 [ ]*3[ ]+0000 [ ]*4[ ]+\?\?\?\? 48A10000 movabs foo,%rax -\*\*\*\* Error:'movabs' isn't supported in x[ ]*32[ ]+mode [ ]*4[ ]+00000000 [ ]*4[ ]+0000 -[ ]*5[ ]+ -[ ]*6[ ]+\.data -[ ]*7[ ]+xxx: -[ ]*8[ ]+\?\?\?\? 00 \.byte 0 +[ ]*5[ ]+\?\?\?\? 48A10000 movabsq xxx,%rax +[ ]*5[ ]+00000000 +[ ]*5[ ]+0000 +[ ]*6[ ]+\?\?\?\? 48A10000 movabsq foo,%rax +[ ]*6[ ]+00000000 +[ ]*6[ ]+0000 +[ ]*7[ ]+ +[ ]*8[ ]+\.data +[ ]*9[ ]+xxx: +[ ]*10[ ]+\?\?\?\? 00000000 \.quad foo +\*\*\*\* Error:cannot represent relocation type BFD_RELOC_[ ]*64[ ]+in x32 mode +[ ]*10[ ]+00000000 diff --git a/gas/testsuite/gas/i386/ilp32/inval.s b/gas/testsuite/gas/i386/ilp32/inval.s index 6dad789fe0d..416c1f89747 100644 --- a/gas/testsuite/gas/i386/ilp32/inval.s +++ b/gas/testsuite/gas/i386/ilp32/inval.s @@ -2,7 +2,9 @@ # All the following should be illegal for x32 movabs xxx,%rax movabs foo,%rax + movabsq xxx,%rax + movabsq foo,%rax .data xxx: - .byte 0 + .quad foo diff --git a/gas/testsuite/gas/i386/ilp32/reloc64.d b/gas/testsuite/gas/i386/ilp32/reloc64.d index ef70d57bd99..e9e1b4d7137 100644 --- a/gas/testsuite/gas/i386/ilp32/reloc64.d +++ b/gas/testsuite/gas/i386/ilp32/reloc64.d @@ -1,4 +1,3 @@ -#source: ../reloc64.s #objdump: -Drw #name: x86-64 (ILP32) relocs @@ -6,14 +5,12 @@ Disassembly of section \.text: #... -.*[ ]+R_X86_64_64[ ]+xtrn .*[ ]+R_X86_64_32S[ ]+xtrn .*[ ]+R_X86_64_32[ ]+xtrn .*[ ]+R_X86_64_16[ ]+xtrn .*[ ]+R_X86_64_8[ ]+xtrn .*[ ]+R_X86_64_32S[ ]+xtrn .*[ ]+R_X86_64_32[ ]+xtrn -.*[ ]+R_X86_64_PC64[ ]+xtrn\+0x0*2 .*[ ]+R_X86_64_PC32[ ]+xtrn\+0x0*2 .*[ ]+R_X86_64_PC16[ ]+xtrn\+0x0*2 .*[ ]+R_X86_64_PC8[ ]+xtrn\+0x0*1 @@ -21,10 +18,8 @@ Disassembly of section \.text: .*[ ]+R_X86_64_PC32[ ]+xtrn\+0xf+c .*[ ]+R_X86_64_PC32[ ]+xtrn\+0xf+c .*[ ]+R_X86_64_PC8[ ]+xtrn\+0xf+f -.*[ ]+R_X86_64_GOT64[ ]+xtrn .*[ ]+R_X86_64_GOT32[ ]+xtrn .*[ ]+R_X86_64_GOT32[ ]+xtrn -.*[ ]+R_X86_64_GOTOFF64[ ]+xtrn .*[ ]+R_X86_64_GOTPCREL[ ]+xtrn .*[ ]+R_X86_64_GOTPCREL[ ]+xtrn .*[ ]+R_X86_64_GOTPCREL[ ]+xtrn\+0xf+c @@ -44,22 +39,13 @@ Disassembly of section \.text: .*[ ]+R_X86_64_TLSLD[ ]+xtrn .*[ ]+R_X86_64_TLSLD[ ]+xtrn .*[ ]+R_X86_64_TLSLD[ ]+xtrn\+0xf+c -.*[ ]+R_X86_64_DTPOFF64[ ]+xtrn .*[ ]+R_X86_64_DTPOFF32[ ]+xtrn .*[ ]+R_X86_64_DTPOFF32[ ]+xtrn -.*[ ]+R_X86_64_TPOFF64[ ]+xtrn .*[ ]+R_X86_64_TPOFF32[ ]+xtrn .*[ ]+R_X86_64_TPOFF32[ ]+xtrn .*[ ]+R_X86_64_TPOFF32[ ]+xtrn Disassembly of section \.data: #... -.*[ ]+R_X86_64_64[ ]+xtrn -.*[ ]+R_X86_64_PC64[ ]+xtrn -.*[ ]+R_X86_64_GOT64[ ]+xtrn -.*[ ]+R_X86_64_GOTOFF64[ ]+xtrn -.*[ ]+R_X86_64_GOTPCREL64[ ]+xtrn -.*[ ]+R_X86_64_DTPOFF64[ ]+xtrn -.*[ ]+R_X86_64_TPOFF64[ ]+xtrn .*[ ]+R_X86_64_32[ ]+xtrn .*[ ]+R_X86_64_PC32[ ]+xtrn .*[ ]+R_X86_64_GOT32[ ]+xtrn diff --git a/gas/testsuite/gas/i386/ilp32/reloc64.s b/gas/testsuite/gas/i386/ilp32/reloc64.s new file mode 100644 index 00000000000..48ce914bd45 --- /dev/null +++ b/gas/testsuite/gas/i386/ilp32/reloc64.s @@ -0,0 +1,180 @@ + .macro bad args:vararg + .ifdef _bad_ + \args + .endif + .endm + + .macro ill args:vararg + # This is used to mark entries that aren't handled consistently, + # and thus shouldn't currently be checked for. + # \args + .endm + + .text +_start: + add $xtrn, %rax + mov $xtrn, %eax + mov $xtrn, %ax + mov $xtrn, %al + mov xtrn(%rbx), %eax + mov xtrn(%ebx), %eax + + add $(xtrn - .), %rax +ill mov $(xtrn - .), %eax + mov $(xtrn - .), %ax + mov $(xtrn - .), %al + mov xtrn(%rip), %eax + mov xtrn(%eip), %eax + call xtrn + jrcxz xtrn + + add $xtrn@got, %rax +bad mov $xtrn@got, %eax +bad mov $xtrn@got, %ax +bad mov $xtrn@got, %al + mov xtrn@got(%rbx), %eax +bad mov xtrn@got(%ebx), %eax +bad call xtrn@got + +bad add $xtrn@gotoff, %rax +bad mov $xtrn@gotoff, %eax +bad mov $xtrn@gotoff, %ax +bad mov $xtrn@gotoff, %al +bad mov xtrn@gotoff(%rbx), %eax +bad mov xtrn@gotoff(%ebx), %eax +bad call xtrn@gotoff + +bad movabs $xtrn@gotpcrel, %rax + add $xtrn@gotpcrel, %rax +bad mov $xtrn@gotpcrel, %eax +bad mov $xtrn@gotpcrel, %ax +bad mov $xtrn@gotpcrel, %al + mov xtrn@gotpcrel(%rbx), %eax +bad mov xtrn@gotpcrel(%ebx), %eax + call xtrn@gotpcrel + +ill movabs $_GLOBAL_OFFSET_TABLE_, %rax + add $_GLOBAL_OFFSET_TABLE_, %rax +ill add $_GLOBAL_OFFSET_TABLE_, %eax +ill add $_GLOBAL_OFFSET_TABLE_, %ax +ill add $_GLOBAL_OFFSET_TABLE_, %al + lea _GLOBAL_OFFSET_TABLE_(%rip), %rax + lea _GLOBAL_OFFSET_TABLE_(%eip), %rax +ill movabs $(_GLOBAL_OFFSET_TABLE_ - .), %rax + add $(_GLOBAL_OFFSET_TABLE_ - .), %rax +ill add $(_GLOBAL_OFFSET_TABLE_ - .), %eax +ill add $(_GLOBAL_OFFSET_TABLE_ - .), %ax +ill add $(_GLOBAL_OFFSET_TABLE_ - .), %al + +bad movabs $xtrn@plt, %rax + add $xtrn@plt, %rax +bad mov $xtrn@plt, %eax +bad mov $xtrn@plt, %ax +bad mov $xtrn@plt, %al + mov xtrn@plt(%rbx), %eax +bad mov xtrn@plt(%ebx), %eax + call xtrn@plt +bad jrcxz xtrn@plt + +bad movabs $xtrn@tlsgd, %rax + add $xtrn@tlsgd, %rax +bad mov $xtrn@tlsgd, %eax +bad mov $xtrn@tlsgd, %ax +bad mov $xtrn@tlsgd, %al + mov xtrn@tlsgd(%rbx), %eax +bad mov xtrn@tlsgd(%ebx), %eax + call xtrn@tlsgd + +bad movabs $xtrn@gottpoff, %rax + add $xtrn@gottpoff, %rax +bad mov $xtrn@gottpoff, %eax +bad mov $xtrn@gottpoff, %ax +bad mov $xtrn@gottpoff, %al + mov xtrn@gottpoff(%rbx), %eax +bad mov xtrn@gottpoff(%ebx), %eax + call xtrn@gottpoff + +bad movabs $xtrn@tlsld, %rax + add $xtrn@tlsld, %rax +bad mov $xtrn@tlsld, %eax +bad mov $xtrn@tlsld, %ax +bad mov $xtrn@tlsld, %al + mov xtrn@tlsld(%rbx), %eax +bad mov xtrn@tlsld(%ebx), %eax + call xtrn@tlsld + + add $xtrn@dtpoff, %rax +bad mov $xtrn@dtpoff, %eax +bad mov $xtrn@dtpoff, %ax +bad mov $xtrn@dtpoff, %al + mov xtrn@dtpoff(%rbx), %eax +bad mov xtrn@dtpoff(%ebx), %eax +bad call xtrn@dtpoff + + add $xtrn@tpoff, %rax +bad mov $xtrn@tpoff, %eax +bad mov $xtrn@tpoff, %ax +bad mov $xtrn@tpoff, %al + mov xtrn@tpoff(%rbx), %eax +bad mov xtrn@tpoff(%ebx), %eax +bad call xtrn@tpoff + + .data + .long xtrn + .long xtrn - . + .long xtrn@got +bad .long xtrn@gotoff + .long xtrn@gotpcrel + .long _GLOBAL_OFFSET_TABLE_ + .long _GLOBAL_OFFSET_TABLE_ - . + .long xtrn@plt + .long xtrn@tlsgd + .long xtrn@gottpoff + .long xtrn@tlsld + .long xtrn@dtpoff + .long xtrn@tpoff + + .slong xtrn + .slong xtrn - . + .slong xtrn@got +bad .slong xtrn@gotoff + .slong xtrn@gotpcrel + .slong _GLOBAL_OFFSET_TABLE_ + .slong _GLOBAL_OFFSET_TABLE_ - . + .slong xtrn@plt + .slong xtrn@tlsgd + .slong xtrn@gottpoff + .slong xtrn@tlsld + .slong xtrn@dtpoff + .slong xtrn@tpoff + + .word xtrn + .word xtrn - . +bad .word xtrn@got +bad .word xtrn@gotoff +bad .word xtrn@gotpcrel +ill .word _GLOBAL_OFFSET_TABLE_ +ill .word _GLOBAL_OFFSET_TABLE_ - . +bad .word xtrn@plt +bad .word xtrn@tlsgd +bad .word xtrn@gottpoff +bad .word xtrn@tlsld +bad .word xtrn@dtpoff +bad .word xtrn@tpoff + + .byte xtrn + .byte xtrn - . +bad .byte xtrn@got +bad .byte xtrn@gotoff +bad .byte xtrn@gotpcrel +ill .byte _GLOBAL_OFFSET_TABLE_ +ill .byte _GLOBAL_OFFSET_TABLE_ - . +bad .byte xtrn@plt +bad .byte xtrn@tlsgd +bad .byte xtrn@gottpoff +bad .byte xtrn@tlsld +bad .byte xtrn@dtpoff +bad .byte xtrn@tpoff + + .text + mov xtrn@tpoff (%rbx), %eax diff --git a/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.d b/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.d index 26bfb970ae3..decbf58d269 100644 --- a/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.d +++ b/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.d @@ -1,4 +1,3 @@ -#source: ../x86-64-pcrel.s #objdump: -drw #name: x86-64 (ILP32) pcrel @@ -11,10 +10,8 @@ Disassembly of section .text: [ ]*[0-9a-f]+:[ ]+66 b8 00 00[ ]+movw?[ ]+\$(0x)?0,%ax[ ]*[0-9a-f]+:[ ]+R_X86_64_PC16[ ]+xtrn\+(0x)?2 [ ]*[0-9a-f]+:[ ]+b8( 00){4}[ ]+movl?[ ]+\$(0x)?0,%eax[ ]*[0-9a-f]+:[ ]+R_X86_64_PC32[ ]+xtrn\+(0x)?1 [ ]*[0-9a-f]+:[ ]+48 c7 c0( 00){4}[ ]+movq?[ ]+\$(0x)?0,%rax[ ]*[0-9a-f]+:[ ]+R_X86_64_PC32[ ]+xtrn\+(0x)?3 -[ ]*[0-9a-f]+:[ ]+48 b8( 00){8}[ ]+mov(abs)?q?[ ]+\$(0x)?0,%rax[ ]*[0-9a-f]+:[ ]+R_X86_64_PC64[ ]+xtrn\+(0x)?2 [ ]*[0-9a-f]+:[ ]+b0 00[ ]+movb?[ ]+\$(0x)?0,%al[ ]*[0-9a-f]+:[ ]+R_X86_64_8[ ]+xtrn [ ]*[0-9a-f]+:[ ]+66 b8 00 00[ ]+movw?[ ]+\$(0x)?0,%ax[ ]*[0-9a-f]+:[ ]+R_X86_64_16[ ]+xtrn [ ]*[0-9a-f]+:[ ]+b8( 00){4}[ ]+movl?[ ]+\$(0x)?0,%eax[ ]*[0-9a-f]+:[ ]+R_X86_64_32[ ]+xtrn [ ]*[0-9a-f]+:[ ]+48 c7 c0( 00){4}[ ]+movq?[ ]+\$(0x)?0,%rax[ ]*[0-9a-f]+:[ ]+R_X86_64_32S[ ]+xtrn -[ ]*[0-9a-f]+:[ ]+48 b8( 00){8}[ ]+mov(abs)?q?[ ]+\$(0x)?0,%rax[ ]*[0-9a-f]+:[ ]+R_X86_64_64[ ]+xtrn #pass diff --git a/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.s b/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.s new file mode 100644 index 00000000000..0fbee46efdf --- /dev/null +++ b/gas/testsuite/gas/i386/ilp32/x86-64-pcrel.s @@ -0,0 +1,11 @@ + .text +_start: + movb $(xtrn - .), %al + movw $(xtrn - .), %ax + movl $(xtrn - .), %eax + movq $(xtrn - .), %rax + + movb $xtrn, %al + movw $xtrn, %ax + movl $xtrn, %eax + movq $xtrn, %rax -- 2.30.2