diff options
Diffstat (limited to 'ld/testsuite/ld-arm')
57 files changed, 1323 insertions, 14 deletions
diff --git a/ld/testsuite/ld-arm/arm-app-abs32.d b/ld/testsuite/ld-arm/arm-app-abs32.d index 4ebff1e838af5..9a4da22b33f78 100644 --- a/ld/testsuite/ld-arm/arm-app-abs32.d +++ b/ld/testsuite/ld-arm/arm-app-abs32.d @@ -1,5 +1,5 @@ -tmpdir/arm-app-abs32: file format elf32-littlearm +tmpdir/arm-app-abs32: file format elf32-(little|big)arm architecture: arm, flags 0x00000112: EXEC_P, HAS_SYMS, D_PAGED start address .* @@ -8,7 +8,7 @@ Disassembly of section .plt: .* <.plt>: .*: e52de004 str lr, \[sp, #-4\]! - .*: e59fe004 ldr lr, \[pc, #4\] ; .* <.plt\+0x10> + .*: e59fe004 ldr lr, \[pc, #4\] ; .* <_start-0x10> .*: e08fe00e add lr, pc, lr .*: e5bef008 ldr pc, \[lr, #8\]! .*: .* .* diff --git a/ld/testsuite/ld-arm/arm-app-abs32.r b/ld/testsuite/ld-arm/arm-app-abs32.r index b9e99661ea0c7..08d668c297953 100644 --- a/ld/testsuite/ld-arm/arm-app-abs32.r +++ b/ld/testsuite/ld-arm/arm-app-abs32.r @@ -1,5 +1,5 @@ -tmpdir/arm-app-abs32: file format elf32-littlearm +tmpdir/arm-app-abs32: file format elf32-(little|big)arm DYNAMIC RELOCATION RECORDS OFFSET TYPE VALUE diff --git a/ld/testsuite/ld-arm/arm-app.d b/ld/testsuite/ld-arm/arm-app.d index ae48f53a0a545..207961ea0fa31 100644 --- a/ld/testsuite/ld-arm/arm-app.d +++ b/ld/testsuite/ld-arm/arm-app.d @@ -1,5 +1,5 @@ -tmpdir/arm-app: file format elf32-littlearm +tmpdir/arm-app: file format elf32-(little|big)arm architecture: arm, flags 0x00000112: EXEC_P, HAS_SYMS, D_PAGED start address 0x.* @@ -8,7 +8,7 @@ Disassembly of section .plt: .* <.plt>: .*: e52de004 str lr, \[sp, #-4\]! - .*: e59fe004 ldr lr, \[pc, #4\] ; .* <.plt\+0x10> + .*: e59fe004 ldr lr, \[pc, #4\] ; .* <_start-0x10> .*: e08fe00e add lr, pc, lr .*: e5bef008 ldr pc, \[lr, #8\]! .*: .* @@ -27,7 +27,7 @@ Disassembly of section .text: .* <app_func>: .*: e1a0c00d mov ip, sp .*: e92dd800 stmdb sp!, {fp, ip, lr, pc} - .*: ebfffff4 bl .* <.text-0xc> + .*: ebfffff4 bl .* <_start-0xc> .*: e89d6800 ldmia sp, {fp, sp, lr} .*: e12fff1e bx lr diff --git a/ld/testsuite/ld-arm/arm-app.r b/ld/testsuite/ld-arm/arm-app.r index f2433cee2eb2d..a24939281b591 100644 --- a/ld/testsuite/ld-arm/arm-app.r +++ b/ld/testsuite/ld-arm/arm-app.r @@ -1,5 +1,5 @@ -tmpdir/arm-app: file format elf32-littlearm +tmpdir/arm-app: file format elf32-(little|big)arm DYNAMIC RELOCATION RECORDS OFFSET TYPE VALUE diff --git a/ld/testsuite/ld-arm/arm-call.d b/ld/testsuite/ld-arm/arm-call.d new file mode 100644 index 0000000000000..fd4cd1358cc8e --- /dev/null +++ b/ld/testsuite/ld-arm/arm-call.d @@ -0,0 +1,58 @@ + +.*: file format.* + +Disassembly of section .text: + +00008000 <_start>: + 8000: eb00000d bl 803c <arm> + 8004: fa00000d blx 8040 <t1> + 8008: fb00000c blx 8042 <t2> + 800c: fb00000d blx 804a <t5> + 8010: fa00000a blx 8040 <t1> + 8014: fb000009 blx 8042 <t2> + 8018: ea00000f b 805c <__t1_from_arm> + 801c: ea000011 b 8068 <__t2_from_arm> + 8020: 1b00000d blne 805c <__t1_from_arm> + 8024: 1b00000f blne 8068 <__t2_from_arm> + 8028: 1b000003 blne 803c <arm> + 802c: eb000002 bl 803c <arm> + 8030: faffffff blx 8034 <thumblocal> + +00008034 <thumblocal>: + 8034: 4770 bx lr + +00008036 <t3>: + 8036: 4770 bx lr + +00008038 <t4>: + 8038: 4770 bx lr + 803a: 46c0 nop \(mov r8, r8\) + +0000803c <arm>: + 803c: e12fff1e bx lr + +00008040 <t1>: + 8040: 4770 bx lr + +00008042 <t2>: + 8042: f7ff fff8 bl 8036 <t3> + 8046: f7ff fff7 bl 8038 <t4> + +0000804a <t5>: + 804a: f000 f801 bl 8050 <local_thumb> + 804e: 46c0 nop \(mov r8, r8\) + +00008050 <local_thumb>: + 8050: f7ff fff1 bl 8036 <t3> + 8054: f7ff efd4 blx 8000 <_start> + 8058: f7ff efd2 blx 8000 <_start> + +0000805c <__t1_from_arm>: + 805c: e59fc000 ldr ip, \[pc, #0\] ; 8064 <__t1_from_arm\+0x8> + 8060: e12fff1c bx ip + 8064: 00008041 andeq r8, r0, r1, asr #32 + +00008068 <__t2_from_arm>: + 8068: e59fc000 ldr ip, \[pc, #0\] ; 8070 <__t2_from_arm\+0x8> + 806c: e12fff1c bx ip + 8070: 00008043 andeq r8, r0, r3, asr #32 diff --git a/ld/testsuite/ld-arm/arm-call1.s b/ld/testsuite/ld-arm/arm-call1.s new file mode 100644 index 0000000000000..e6ea1f2ec5c44 --- /dev/null +++ b/ld/testsuite/ld-arm/arm-call1.s @@ -0,0 +1,30 @@ +# Test R_ARM_CALL and R_ARM_JUMP24 relocations and interworking + .text + .arch armv5t + .global _start +_start: + bl arm + bl t1 + bl t2 + bl t5 + blx t1 + blx t2 + b t1 + b t2 + blne t1 + blne t2 + blne arm + blx arm + blx thumblocal + .thumb +thumblocal: + bx lr + .global t3 + .thumb_func +t3: + bx lr + .global t4 + .thumb_func +t4: + bx lr + nop diff --git a/ld/testsuite/ld-arm/arm-call2.s b/ld/testsuite/ld-arm/arm-call2.s new file mode 100644 index 0000000000000..30ae349572a2e --- /dev/null +++ b/ld/testsuite/ld-arm/arm-call2.s @@ -0,0 +1,24 @@ + .text + .arch armv5t + .global arm + .global t1 + .global t2 + .global t5 +arm: + bx lr + .thumb + .thumb_func +t1: + bx lr + .thumb_func +t2: + bl t3 + bl t4 + .thumb_func +t5: + bl local_thumb + nop +local_thumb: + blx t3 + bl _start + blx _start diff --git a/ld/testsuite/ld-arm/arm-dyn.ld b/ld/testsuite/ld-arm/arm-dyn.ld new file mode 100644 index 0000000000000..96bc10c0c4c5a --- /dev/null +++ b/ld/testsuite/ld-arm/arm-dyn.ld @@ -0,0 +1,199 @@ +/* Script for -z combreloc: combine and sort reloc sections */ +OUTPUT_ARCH(arm) +ENTRY(_start) +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + PROVIDE (__executable_start = 0x8000); . = 0x8000; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .gnu.version : { *(.gnu.version) } + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + .rel.dyn : + { + *(.rel.init) + *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) + *(.rel.fini) + *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) + *(.rel.data.rel.ro*) + *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) + *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) + *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) + *(.rel.ctors) + *(.rel.dtors) + *(.rel.got) + *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) + } + .rela.dyn : + { + *(.rela.init) + *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) + *(.rela.fini) + *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) + *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) + *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) + *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) + *(.rela.ctors) + *(.rela.dtors) + *(.rela.got) + *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) + } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : + { + KEEP (*(.init)) + } =0 + .plt : { *(.plt) } + .text : + { + *(.text .stub .text.* .gnu.linkonce.t.*) + KEEP (*(.text.*personality*)) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.glue_7t) *(.glue_7) + } =0 + .fini : + { + KEEP (*(.fini)) + } =0 + PROVIDE (__etext = .); + PROVIDE (_etext = .); + PROVIDE (etext = .); + .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } + .rodata1 : { *(.rodata1) } + .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } + __exidx_start = .; + .ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } + __exidx_end = .; + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } + .gcc_except_table : ONLY_IF_RO { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } + /* Adjust the address for the data segment. We want to adjust up to + the same address within the page on the next page up. */ + . = ALIGN (0x8000) - ((0x8000 - .) & (0x8000 - 1)); . = DATA_SEGMENT_ALIGN (0x8000, 0x1000); + /* Exception handling */ + .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } + .gcc_except_table : ONLY_IF_RW { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } + /* Thread Local Storage sections */ + .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } + .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } + /* Ensure the __preinit_array_start label is properly aligned. We + could instead move the label definition inside the section, but + the linker would then create the section even if it turns out to + be empty, which isn't pretty. */ + . = ALIGN(32 / 8); + PROVIDE (__preinit_array_start = .); + .preinit_array : { KEEP (*(.preinit_array)) } + PROVIDE (__preinit_array_end = .); + PROVIDE (__init_array_start = .); + .init_array : { KEEP (*(.init_array)) } + PROVIDE (__init_array_end = .); + PROVIDE (__fini_array_start = .); + .fini_array : { KEEP (*(.fini_array)) } + PROVIDE (__fini_array_end = .); + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + KEEP (*crtbegin*.o(.ctors)) + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + .dtors : + { + KEEP (*crtbegin*.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + .jcr : { KEEP (*(.jcr)) } + .data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro*) } + .dynamic : { *(.dynamic) } + .got : { *(.got.plt) *(.got) } + .data : + { + __data_start = . ; + *(.data .data.* .gnu.linkonce.d.*) + KEEP (*(.gnu.linkonce.d.*personality*)) + SORT(CONSTRUCTORS) + } + .data1 : { *(.data1) } + _edata = .; + PROVIDE (edata = .); + __bss_start = .; + __bss_start__ = .; + .bss : + { + *(.dynbss) + *(.bss .bss.* .gnu.linkonce.b.*) + *(COMMON) + /* Align here to ensure that the .bss section occupies space up to + _end. Align after .bss to ensure correct alignment even if the + .bss section disappears because there are no input sections. */ + . = ALIGN(32 / 8); + } + . = ALIGN(32 / 8); + _end = .; + _bss_end__ = . ; __bss_end__ = . ; __end__ = . ; + PROVIDE (end = .); + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to the beginning + of the section so we begin them at 0. */ + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + .stack 0x80000 : + { + _stack = .; + *(.stack) + } + .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) } + /DISCARD/ : { *(.note.GNU-stack) } +} + + diff --git a/ld/testsuite/ld-arm/arm-elf.exp b/ld/testsuite/ld-arm/arm-elf.exp index 2f32a11de3424..1a9fc00aeb8c0 100644 --- a/ld/testsuite/ld-arm/arm-elf.exp +++ b/ld/testsuite/ld-arm/arm-elf.exp @@ -13,9 +13,36 @@ # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. # +if {[istarget "arm-*-vxworks"]} { + set armvxworkstests { + {"VxWorks shared library test 1" "-shared -Tvxworks1.ld" + "" {vxworks1-lib.s} + {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd} + {readelf --symbols vxworks1-lib.nd}} + "libvxworks1.so"} + {"VxWorks executable test 1 (dynamic)" \ + "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic" + "" {vxworks1.s} + {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}} + "vxworks1"} + {"VxWorks executable test 2 (dynamic)" \ + "-Tvxworks1.ld -q --force-dynamic" + "" {vxworks2.s} + {{readelf --segments vxworks2.sd}} + "vxworks2"} + {"VxWorks executable test 2 (static)" + "-Tvxworks1.ld" + "" {vxworks2.s} + {{readelf --segments vxworks2-static.sd}} + "vxworks2"} + } + run_ld_link_tests $armvxworkstests + run_dump_test "vxworks1-static" +} + # Exclude non-ARM-ELF targets. if { ![is_elf_format] || ![istarget "arm*-*-*"] } { @@ -47,6 +74,54 @@ set armelftests { {"Non-pcrel function reference" "tmpdir/arm-lib.so" "" {arm-app-abs32.s} {{objdump -fdw arm-app-abs32.d} {objdump -Rw arm-app-abs32.r}} "arm-app-abs32"} + {"Mixed ARM/Thumb shared library" "-shared -T arm-lib.ld" "" + {mixed-lib.s} + {{objdump -fdw mixed-lib.d} {objdump -Rw mixed-lib.r} + {readelf -Ds mixed-lib.sym}} + "mixed-lib.so"} + {"Mixed ARM/Thumb dynamic application" "tmpdir/mixed-lib.so -T arm-dyn.ld" "" + {mixed-app.s} + {{objdump -fdw mixed-app.d} {objdump -Rw mixed-app.r} + {readelf -Ds mixed-app.sym}} + "mixed-app"} + {"Mixed ARM/Thumb arch5 dynamic application" "tmpdir/mixed-lib.so -T arm-dyn.ld --use-blx" "" + {mixed-app.s} + {{objdump -fdw mixed-app-v5.d} {objdump -Rw mixed-app.r} + {readelf -Ds mixed-app.sym}} + "mixed-app-v5"} + {"target1-abs" "-static --target1-abs -T arm.ld" "" {arm-target1.s} + {{objdump -s arm-target1-abs.d}} + "arm-target1-abs"} + {"target1-rel" "-static --target1-rel -T arm.ld" "" {arm-target1.s} + {{objdump -s arm-target1-rel.d}} + "arm-target1-rel"} + {"target2-rel" "-static --target2=rel -T arm.ld" "" {arm-target2.s} + {{objdump -s arm-target2-rel.d}} + "arm-target2-rel"} + {"target2-abs" "-static --target2=abs -T arm.ld" "" {arm-target2.s} + {{objdump -s arm-target2-abs.d}} + "arm-target2-abs"} + {"target2-got-rel" "-static --target2=got-rel -T arm.ld" "" {arm-target2.s} + {{objdump -s arm-target2-got-rel.d}} + "arm-target2-got-rel"} + {"arm-rel31" "-static -T arm.ld" "" {arm-rel31.s} + {{objdump -s arm-rel31.d}} + "arm-rel31"} + {"arm-call" "-static -T arm.ld" "-meabi=4" {arm-call1.s arm-call2.s} + {{objdump -d arm-call.d}} + "arm-call"} + {"TLS shared library" "-shared -T arm-lib.ld" "" {tls-lib.s} + {{objdump -fdw tls-lib.d} {objdump -Rw tls-lib.r}} + "tls-lib.so"} + {"TLS dynamic application" "-T arm-dyn.ld tmpdir/tls-lib.so" "" {tls-app.s} + {{objdump -fdw tls-app.d} {objdump -Rw tls-app.r}} + "tls-app"} + {"Thumb entry point" "-T arm.ld" "" {thumb-entry.s} + {{readelf -h thumb-entry.d}} + "thumb-entry"} + {"thumb-rel32" "-static -T arm.ld" "" {thumb-rel32.s} + {{objdump -s thumb-rel32.d}} + "thumb-rel32"} } run_ld_link_tests $armelftests diff --git a/ld/testsuite/ld-arm/arm-lib-plt32.d b/ld/testsuite/ld-arm/arm-lib-plt32.d index 449b0f9c0f0e5..58206f43796cf 100644 --- a/ld/testsuite/ld-arm/arm-lib-plt32.d +++ b/ld/testsuite/ld-arm/arm-lib-plt32.d @@ -1,5 +1,5 @@ -tmpdir/arm-lib-plt32.so: file format elf32-littlearm +tmpdir/arm-lib-plt32.so: file format elf32-(little|big)arm architecture: arm, flags 0x00000150: HAS_SYMS, DYNAMIC, D_PAGED start address 0x.* diff --git a/ld/testsuite/ld-arm/arm-lib-plt32.r b/ld/testsuite/ld-arm/arm-lib-plt32.r index 2212493b1733b..35155397103d7 100644 --- a/ld/testsuite/ld-arm/arm-lib-plt32.r +++ b/ld/testsuite/ld-arm/arm-lib-plt32.r @@ -1,5 +1,5 @@ -tmpdir/arm-lib-plt32.so: file format elf32-littlearm +tmpdir/arm-lib-plt32.so: file format elf32-(little|big)arm DYNAMIC RELOCATION RECORDS OFFSET TYPE VALUE diff --git a/ld/testsuite/ld-arm/arm-lib.d b/ld/testsuite/ld-arm/arm-lib.d index b7be230a41204..e3257c9551496 100644 --- a/ld/testsuite/ld-arm/arm-lib.d +++ b/ld/testsuite/ld-arm/arm-lib.d @@ -1,5 +1,5 @@ -tmpdir/arm-lib.so: file format elf32-littlearm +tmpdir/arm-lib.so: file format elf32-(little|big)arm architecture: arm, flags 0x00000150: HAS_SYMS, DYNAMIC, D_PAGED start address 0x.* diff --git a/ld/testsuite/ld-arm/arm-lib.ld b/ld/testsuite/ld-arm/arm-lib.ld new file mode 100644 index 0000000000000..0415d20d8a676 --- /dev/null +++ b/ld/testsuite/ld-arm/arm-lib.ld @@ -0,0 +1,192 @@ +/* Script for --shared -z combreloc: shared library, combine & sort relocs */ +OUTPUT_ARCH(arm) +ENTRY(_start) +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = 0 + SIZEOF_HEADERS; + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .gnu.version : { *(.gnu.version) } + .gnu.version_d : { *(.gnu.version_d) } + .gnu.version_r : { *(.gnu.version_r) } + .rel.dyn : + { + *(.rel.init) + *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) + *(.rel.fini) + *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) + *(.rel.data.rel.ro*) + *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) + *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) + *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) + *(.rel.ctors) + *(.rel.dtors) + *(.rel.got) + *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) + } + .rela.dyn : + { + *(.rela.init) + *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) + *(.rela.fini) + *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) + *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) + *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) + *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) + *(.rela.ctors) + *(.rela.dtors) + *(.rela.got) + *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) + } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : + { + KEEP (*(.init)) + } =0 + .plt : { *(.plt) } + .text : + { + *(.text .stub .text.* .gnu.linkonce.t.*) + KEEP (*(.text.*personality*)) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + *(.glue_7t) *(.glue_7) + } =0 + .fini : + { + KEEP (*(.fini)) + } =0 + PROVIDE (__etext = .); + PROVIDE (_etext = .); + PROVIDE (etext = .); + .rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) } + .rodata1 : { *(.rodata1) } + .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } + __exidx_start = .; + .ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } + __exidx_end = .; + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } + .gcc_except_table : ONLY_IF_RO { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } + /* Adjust the address for the data segment. We want to adjust up to + the same address within the page on the next page up. */ + . = ALIGN (0x8000) - ((0x8000 - .) & (0x8000 - 1)); . = DATA_SEGMENT_ALIGN (0x8000, 0x1000); + /* Exception handling */ + .eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) } + .gcc_except_table : ONLY_IF_RW { KEEP (*(.gcc_except_table)) *(.gcc_except_table.*) } + /* Thread Local Storage sections */ + .tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) } + .tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) } + /* Ensure the __preinit_array_start label is properly aligned. We + could instead move the label definition inside the section, but + the linker would then create the section even if it turns out to + be empty, which isn't pretty. */ + . = ALIGN(32 / 8); + .preinit_array : { KEEP (*(.preinit_array)) } + .init_array : { KEEP (*(.init_array)) } + .fini_array : { KEEP (*(.fini_array)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + KEEP (*crtbegin*.o(.ctors)) + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + .dtors : + { + KEEP (*crtbegin*.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + .jcr : { KEEP (*(.jcr)) } + .data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro*) } + .dynamic : { *(.dynamic) } + .got : { *(.got.plt) *(.got) } + .data : + { + __data_start = . ; + *(.data .data.* .gnu.linkonce.d.*) + KEEP (*(.gnu.linkonce.d.*personality*)) + SORT(CONSTRUCTORS) + } + .data1 : { *(.data1) } + _edata = .; + PROVIDE (edata = .); + __bss_start = .; + __bss_start__ = .; + .bss : + { + *(.dynbss) + *(.bss .bss.* .gnu.linkonce.b.*) + *(COMMON) + /* Align here to ensure that the .bss section occupies space up to + _end. Align after .bss to ensure correct alignment even if the + .bss section disappears because there are no input sections. */ + . = ALIGN(32 / 8); + } + . = ALIGN(32 / 8); + _end = .; + _bss_end__ = . ; __bss_end__ = . ; __end__ = . ; + PROVIDE (end = .); + /* Stabs debugging sections. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to the beginning + of the section so we begin them at 0. */ + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + .stack 0x80000 : + { + _stack = .; + *(.stack) + } + .note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) } + /DISCARD/ : { *(.note.GNU-stack) } +} + + diff --git a/ld/testsuite/ld-arm/arm-lib.r b/ld/testsuite/ld-arm/arm-lib.r index cd1a5b76d5bab..a7dde47457271 100644 --- a/ld/testsuite/ld-arm/arm-lib.r +++ b/ld/testsuite/ld-arm/arm-lib.r @@ -1,5 +1,5 @@ -tmpdir/arm-lib.so: file format elf32-littlearm +tmpdir/arm-lib.so: file format elf32-(little|big)arm DYNAMIC RELOCATION RECORDS OFFSET TYPE VALUE diff --git a/ld/testsuite/ld-arm/arm-rel31.d b/ld/testsuite/ld-arm/arm-rel31.d new file mode 100644 index 0000000000000..ac99e9252d518 --- /dev/null +++ b/ld/testsuite/ld-arm/arm-rel31.d @@ -0,0 +1,7 @@ + +.*: file format.* + +Contents of section .text: + 8000 (10000000 fcffff7f 08000080 f4ffffff|00000010 7ffffffc 80000008 fffffff4) .* +# Ignore .ARM.attributes section +#... diff --git a/ld/testsuite/ld-arm/arm-rel31.s b/ld/testsuite/ld-arm/arm-rel31.s new file mode 100644 index 0000000000000..37eee66c0de81 --- /dev/null +++ b/ld/testsuite/ld-arm/arm-rel31.s @@ -0,0 +1,11 @@ +# Test the R_ARM_REL31 relocation + .section .before + .global _start +_start: + .text + .rel31 0, foo + .rel31 0, _start + .rel31 1, foo + .rel31 1, _start + .section .after +foo: diff --git a/ld/testsuite/ld-arm/arm-static-app.d b/ld/testsuite/ld-arm/arm-static-app.d index 2d39b55c2e839..9a3309d6136b2 100644 --- a/ld/testsuite/ld-arm/arm-static-app.d +++ b/ld/testsuite/ld-arm/arm-static-app.d @@ -1,5 +1,5 @@ -tmpdir/arm-static-app: file format elf32-littlearm +tmpdir/arm-static-app: file format elf32-(little|big)arm architecture: arm, flags 0x00000112: EXEC_P, HAS_SYMS, D_PAGED start address 0x.* diff --git a/ld/testsuite/ld-arm/arm-static-app.r b/ld/testsuite/ld-arm/arm-static-app.r index 7c350dcb97e96..6034b7f8d8517 100644 --- a/ld/testsuite/ld-arm/arm-static-app.r +++ b/ld/testsuite/ld-arm/arm-static-app.r @@ -1,3 +1,3 @@ -tmpdir/arm-static-app: file format elf32-littlearm +tmpdir/arm-static-app: file format elf32-(little|big)arm diff --git a/ld/testsuite/ld-arm/arm-target1-abs.d b/ld/testsuite/ld-arm/arm-target1-abs.d new file mode 100644 index 0000000000000..af64e60a2f677 --- /dev/null +++ b/ld/testsuite/ld-arm/arm-target1-abs.d @@ -0,0 +1,7 @@ + +.*: file format.* + +Contents of section .text: + 8000 (04800000|00008004) .* +# Ignore .ARM.attributes section +#... diff --git a/ld/testsuite/ld-arm/arm-target1-rel.d b/ld/testsuite/ld-arm/arm-target1-rel.d new file mode 100644 index 0000000000000..fcd6c1a36723e --- /dev/null +++ b/ld/testsuite/ld-arm/arm-target1-rel.d @@ -0,0 +1,7 @@ + +.*: file format .* + +Contents of section .text: + 8000 (04000000|00000004) .* +# Ignore .ARM.attributes section +#... diff --git a/ld/testsuite/ld-arm/arm-target1.s b/ld/testsuite/ld-arm/arm-target1.s new file mode 100644 index 0000000000000..5a7ba91459bba --- /dev/null +++ b/ld/testsuite/ld-arm/arm-target1.s @@ -0,0 +1,6 @@ +# Test the R_ARM_TARGET1 relocation + .text + .global _start +_start: + .word foo(target1) +foo: diff --git a/ld/testsuite/ld-arm/arm-target2-abs.d b/ld/testsuite/ld-arm/arm-target2-abs.d new file mode 100644 index 0000000000000..af64e60a2f677 --- /dev/null +++ b/ld/testsuite/ld-arm/arm-target2-abs.d @@ -0,0 +1,7 @@ + +.*: file format.* + +Contents of section .text: + 8000 (04800000|00008004) .* +# Ignore .ARM.attributes section +#... diff --git a/ld/testsuite/ld-arm/arm-target2-got-rel.d b/ld/testsuite/ld-arm/arm-target2-got-rel.d new file mode 100644 index 0000000000000..1a996f0c202c3 --- /dev/null +++ b/ld/testsuite/ld-arm/arm-target2-got-rel.d @@ -0,0 +1,9 @@ + +.*: file format.* + +Contents of section .text: + 8000 (00100000|00001000) .* +Contents of section .got: + 9000 (04800000|00008004) .* +# Ignore .ARM.attributes section +#... diff --git a/ld/testsuite/ld-arm/arm-target2-rel.d b/ld/testsuite/ld-arm/arm-target2-rel.d new file mode 100644 index 0000000000000..569d6b595b111 --- /dev/null +++ b/ld/testsuite/ld-arm/arm-target2-rel.d @@ -0,0 +1,7 @@ + +.*: file format.* + +Contents of section .text: + 8000 (04000000|00000004) .* +# Ignore .ARM.attributes section +#... diff --git a/ld/testsuite/ld-arm/arm-target2.s b/ld/testsuite/ld-arm/arm-target2.s new file mode 100644 index 0000000000000..0c343ef6e878e --- /dev/null +++ b/ld/testsuite/ld-arm/arm-target2.s @@ -0,0 +1,6 @@ +# Test the R_ARM_TARGET2 relocation + .text + .global _start +_start: + .word foo(target2) +foo: diff --git a/ld/testsuite/ld-arm/arm.ld b/ld/testsuite/ld-arm/arm.ld new file mode 100644 index 0000000000000..4ef7d824ec223 --- /dev/null +++ b/ld/testsuite/ld-arm/arm.ld @@ -0,0 +1,18 @@ +/* Script for ld testsuite */ +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + PROVIDE (__executable_start = 0x8000); . = 0x8000; + .text : + { + *(.before) + *(.text) + *(.after) + *(.glue_7) + } =0 + . = 0x9000; + .got : { *(.got) *(.got.plt)} + .ARM.attribues 0 : { *(.ARM.atttributes) } +} diff --git a/ld/testsuite/ld-arm/mixed-app-v5.d b/ld/testsuite/ld-arm/mixed-app-v5.d new file mode 100644 index 0000000000000..9e8d4dd194bf5 --- /dev/null +++ b/ld/testsuite/ld-arm/mixed-app-v5.d @@ -0,0 +1,56 @@ + +tmpdir/mixed-app-v5: file format elf32-(little|big)arm +architecture: arm, flags 0x00000112: +EXEC_P, HAS_SYMS, D_PAGED +start address 0x.* + +Disassembly of section .plt: + +.* <.plt>: + .*: e52de004 str lr, \[sp, #-4\]! + .*: e59fe004 ldr lr, \[pc, #4\] ; .* <_start-0x20> + .*: e08fe00e add lr, pc, lr + .*: e5bef008 ldr pc, \[lr, #8\]! + .*: .* + .*: e28fc6.* add ip, pc, #.* ; 0x.* + .*: e28cca.* add ip, ip, #.* ; 0x.* + .*: e5bcf.* ldr pc, \[ip, #.*\]! + .*: e28fc6.* add ip, pc, #.* ; 0x.* + .*: e28cca.* add ip, ip, #.* ; 0x.* + .*: e5bcf.* ldr pc, \[ip, #.*\]! +Disassembly of section .text: + +.* <_start>: + .*: e1a0c00d mov ip, sp + .*: e92dd800 stmdb sp!, {fp, ip, lr, pc} + .*: eb000004 bl .* <app_func> + .*: e89d6800 ldmia sp, {fp, sp, lr} + .*: e12fff1e bx lr + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + +.* <app_func>: + .*: e1a0c00d mov ip, sp + .*: e92dd800 stmdb sp!, {fp, ip, lr, pc} + .*: ebfffff. bl .* + .*: e89d6800 ldmia sp, {fp, sp, lr} + .*: e12fff1e bx lr + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + +.* <app_func2>: + .*: e12fff1e bx lr + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + +.* <app_tfunc>: + .*: b500 push {lr} + .*: f7ff efc. blx .* <_start-0x..> + .*: bd00 pop {pc} + .*: 4770 bx lr + .*: 46c0 nop \(mov r8, r8\) + .*: 46c0 nop \(mov r8, r8\) + .*: 46c0 nop \(mov r8, r8\) diff --git a/ld/testsuite/ld-arm/mixed-app.d b/ld/testsuite/ld-arm/mixed-app.d new file mode 100644 index 0000000000000..381222727e692 --- /dev/null +++ b/ld/testsuite/ld-arm/mixed-app.d @@ -0,0 +1,57 @@ + +tmpdir/mixed-app: file format elf32-(little|big)arm +architecture: arm, flags 0x00000112: +EXEC_P, HAS_SYMS, D_PAGED +start address 0x.* + +Disassembly of section .plt: + +.* <.plt>: + .*: e52de004 str lr, \[sp, #-4\]! + .*: e59fe004 ldr lr, \[pc, #4\] ; .* <_start-0x20> + .*: e08fe00e add lr, pc, lr + .*: e5bef008 ldr pc, \[lr, #8\]! + .*: .* + .*: (46c04778 undefined|477846c0 ldrmib r4, \[r8, -r0, asr #13\]!) + .*: e28fc6.* add ip, pc, #.* ; 0x.* + .*: e28cca.* add ip, ip, #.* ; 0x.* + .*: e5bcf.* ldr pc, \[ip, #.*\]! + .*: e28fc6.* add ip, pc, #.* ; 0x.* + .*: e28cca.* add ip, ip, #.* ; 0x.* + .*: e5bcf.* ldr pc, \[ip, #.*\]! +Disassembly of section .text: + +.* <_start>: + .*: e1a0c00d mov ip, sp + .*: e92dd800 stmdb sp!, {fp, ip, lr, pc} + .*: eb000004 bl .* <app_func> + .*: e89d6800 ldmia sp, {fp, sp, lr} + .*: e12fff1e bx lr + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + +.* <app_func>: + .*: e1a0c00d mov ip, sp + .*: e92dd800 stmdb sp!, {fp, ip, lr, pc} + .*: ebfffff. bl .* + .*: e89d6800 ldmia sp, {fp, sp, lr} + .*: e12fff1e bx lr + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + +.* <app_func2>: + .*: e12fff1e bx lr + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + +.* <app_tfunc>: + .*: b500 push {lr} + .*: f7ff ffc. bl .* <_start-0x..> + .*: bd00 pop {pc} + .*: 4770 bx lr + .*: 46c0 nop \(mov r8, r8\) + .*: 46c0 nop \(mov r8, r8\) + .*: 46c0 nop \(mov r8, r8\) diff --git a/ld/testsuite/ld-arm/mixed-app.r b/ld/testsuite/ld-arm/mixed-app.r new file mode 100644 index 0000000000000..648e92f771b3d --- /dev/null +++ b/ld/testsuite/ld-arm/mixed-app.r @@ -0,0 +1,10 @@ + +tmpdir/mixed-app.*: file format elf32-(little|big)arm + +DYNAMIC RELOCATION RECORDS +OFFSET TYPE VALUE +.* R_ARM_COPY data_obj +.* R_ARM_JUMP_SLOT lib_func2 +.* R_ARM_JUMP_SLOT lib_func1 + + diff --git a/ld/testsuite/ld-arm/mixed-app.s b/ld/testsuite/ld-arm/mixed-app.s new file mode 100644 index 0000000000000..ce82487b76683 --- /dev/null +++ b/ld/testsuite/ld-arm/mixed-app.s @@ -0,0 +1,39 @@ + .text + .p2align 4 + .globl _start +_start: + mov ip, sp + stmdb sp!, {r11, ip, lr, pc} + bl app_func + ldmia sp, {r11, sp, lr} + bx lr + + .p2align 4 + .globl app_func + .type app_func,%function +app_func: + mov ip, sp + stmdb sp!, {r11, ip, lr, pc} + bl lib_func1 + ldmia sp, {r11, sp, lr} + bx lr + + .p2align 4 + .globl app_func2 + .type app_func2,%function +app_func2: + bx lr + + .p2align 4 + .globl app_tfunc + .type app_tfunc,%function + .thumb_func + .code 16 +app_tfunc: + push {lr} + bl lib_func2 + pop {pc} + bx lr + + .data + .long data_obj diff --git a/ld/testsuite/ld-arm/mixed-app.sym b/ld/testsuite/ld-arm/mixed-app.sym new file mode 100644 index 0000000000000..49c5edf1c5b1d --- /dev/null +++ b/ld/testsuite/ld-arm/mixed-app.sym @@ -0,0 +1,18 @@ + +Symbol table for image: + Num Buc: Value Size Type Bind Vis Ndx Name + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS _edata + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __bss_start__ + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS _end + .. ..: ........ 4 OBJECT GLOBAL DEFAULT 12 data_obj + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __bss_end__ + .. ..: 0*[^0]*.* 20 FUNC GLOBAL DEFAULT UND lib_func1 + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __exidx_start + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT 11 __data_start + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS _stack + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __end__ + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __bss_start + .. ..: .......0 0 FUNC GLOBAL DEFAULT 8 app_func2 + .. ..: 0*[^0]*.* 2 FUNC GLOBAL DEFAULT UND lib_func2 + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS _bss_end__ + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __exidx_end diff --git a/ld/testsuite/ld-arm/mixed-lib.d b/ld/testsuite/ld-arm/mixed-lib.d new file mode 100644 index 0000000000000..b261c67fae283 --- /dev/null +++ b/ld/testsuite/ld-arm/mixed-lib.d @@ -0,0 +1,38 @@ + +tmpdir/mixed-lib.so: file format elf32-(little|big)arm +architecture: arm, flags 0x00000150: +HAS_SYMS, DYNAMIC, D_PAGED +start address 0x.* + +Disassembly of section .plt: + +.* <.plt>: + .*: e52de004 str lr, \[sp, #-4\]! + .*: e59fe004 ldr lr, \[pc, #4\] ; .* <lib_func1-0x1.> + .*: e08fe00e add lr, pc, lr + .*: e5bef008 ldr pc, \[lr, #8\]! + .*: .* + .*: e28fc6.* add ip, pc, #.* ; 0x.* + .*: e28cca.* add ip, ip, #.* ; 0x.* + .*: e5bcf.* ldr pc, \[ip, #.*\]! +Disassembly of section .text: + +.* <lib_func1>: + .*: e1a0c00d mov ip, sp + .*: e92dd800 stmdb sp!, {fp, ip, lr, pc} + .*: ebfffff. bl .* <lib_func1-0x..> + .*: e89d6800 ldmia sp, {fp, sp, lr} + .*: e12fff1e bx lr + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + +.* <lib_func2>: + .*: 4770 bx lr + .*: 46c0 nop \(mov r8, r8\) + .*: 46c0 nop \(mov r8, r8\) + .*: 46c0 nop \(mov r8, r8\) + .*: 46c0 nop \(mov r8, r8\) + .*: 46c0 nop \(mov r8, r8\) + .*: 46c0 nop \(mov r8, r8\) + .*: 46c0 nop \(mov r8, r8\) diff --git a/ld/testsuite/ld-arm/mixed-lib.r b/ld/testsuite/ld-arm/mixed-lib.r new file mode 100644 index 0000000000000..013788009750b --- /dev/null +++ b/ld/testsuite/ld-arm/mixed-lib.r @@ -0,0 +1,8 @@ + +tmpdir/mixed-lib.so: file format elf32-(little|big)arm + +DYNAMIC RELOCATION RECORDS +OFFSET TYPE VALUE +.* R_ARM_JUMP_SLOT app_func2 + + diff --git a/ld/testsuite/ld-arm/mixed-lib.s b/ld/testsuite/ld-arm/mixed-lib.s new file mode 100644 index 0000000000000..86f5aced13000 --- /dev/null +++ b/ld/testsuite/ld-arm/mixed-lib.s @@ -0,0 +1,28 @@ + .text + + .p2align 4 + .globl lib_func1 + .type lib_func1, %function +lib_func1: + mov ip, sp + stmdb sp!, {r11, ip, lr, pc} + bl app_func2 + ldmia sp, {r11, sp, lr} + bx lr + .size lib_func1, . - lib_func1 + + .p2align 4 + .globl lib_func2 + .type lib_func2, %function + .thumb_func + .code 16 +lib_func2: + bx lr + .size lib_func2, . - lib_func2 + + .data + .globl data_obj + .type data_obj, %object +data_obj: + .long 0 + .size data_obj, . - data_obj diff --git a/ld/testsuite/ld-arm/mixed-lib.sym b/ld/testsuite/ld-arm/mixed-lib.sym new file mode 100644 index 0000000000000..4ccccdb35aff6 --- /dev/null +++ b/ld/testsuite/ld-arm/mixed-lib.sym @@ -0,0 +1,18 @@ + +Symbol table for image: + Num Buc: Value Size Type Bind Vis Ndx Name + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS _edata + .. ..: .......0 20 FUNC GLOBAL DEFAULT 6 lib_func1 + .. ..: .......1 2 FUNC GLOBAL DEFAULT 6 lib_func2 + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS _bss_end__ + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __bss_end__ + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS _stack + .. ..: ........ 4 OBJECT GLOBAL DEFAULT 9 data_obj + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __bss_start__ + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __bss_start + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS _end + .. ..: 00000000 0 NOTYPE GLOBAL DEFAULT UND app_func2 + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __exidx_end + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT 9 __data_start + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __end__ + .. ..: ........ 0 NOTYPE GLOBAL DEFAULT ABS __exidx_start diff --git a/ld/testsuite/ld-arm/thumb-entry.d b/ld/testsuite/ld-arm/thumb-entry.d new file mode 100644 index 0000000000000..602fd6cfb70c4 --- /dev/null +++ b/ld/testsuite/ld-arm/thumb-entry.d @@ -0,0 +1,3 @@ +#... + Entry point address: 0x8001 +#... diff --git a/ld/testsuite/ld-arm/thumb-entry.s b/ld/testsuite/ld-arm/thumb-entry.s new file mode 100644 index 0000000000000..5b3659d9c0e25 --- /dev/null +++ b/ld/testsuite/ld-arm/thumb-entry.s @@ -0,0 +1,8 @@ + .text + .arch armv4t + .thumb + .global _start + .thumb_func +_start: + bx lr + diff --git a/ld/testsuite/ld-arm/thumb-rel32.d b/ld/testsuite/ld-arm/thumb-rel32.d new file mode 100644 index 0000000000000..34cde4d729e96 --- /dev/null +++ b/ld/testsuite/ld-arm/thumb-rel32.d @@ -0,0 +1,7 @@ + +.*: file format.* + +Contents of section .text: + 8000 (00000011 fffffffd 00ffffff f8000000|11000000 fdffffff 00f8ffff ff000000) .* +# Ignore .ARM.attributes section +#... diff --git a/ld/testsuite/ld-arm/thumb-rel32.s b/ld/testsuite/ld-arm/thumb-rel32.s new file mode 100644 index 0000000000000..83eb0e527d355 --- /dev/null +++ b/ld/testsuite/ld-arm/thumb-rel32.s @@ -0,0 +1,18 @@ + .text + .arch armv4t + .global _start + .type _start, %function + .thumb_func +_start: + .word bar - . + .word _start - . + .byte 0 + .4byte (_start - .) + 1 + .byte 0, 0, 0 + .section .after, "ax", %progbits + .global bar + .type bar, %function + .thumb_func +bar: + .word 0 + .ident "GCC: (GNU) 4.1.0 (CodeSourcery ARM)" diff --git a/ld/testsuite/ld-arm/tls-app.d b/ld/testsuite/ld-arm/tls-app.d new file mode 100644 index 0000000000000..67e5de4dca5e5 --- /dev/null +++ b/ld/testsuite/ld-arm/tls-app.d @@ -0,0 +1,18 @@ + +.*: file format elf32-.*arm +architecture: arm, flags 0x00000112: +EXEC_P, HAS_SYMS, D_PAGED +start address 0x00008220 + +Disassembly of section .text: + +00008220 <foo>: + 8220: e1a00000 nop \(mov r0,r0\) + 8224: e1a00000 nop \(mov r0,r0\) + 8228: e1a0f00e mov pc, lr + 822c: 000080bc streqh r8, \[r0\], -ip + 8230: 000080b4 streqh r8, \[r0\], -r4 + 8234: 000080ac andeq r8, r0, ip, lsr #1 + 8238: 00000004 andeq r0, r0, r4 + 823c: 000080c4 andeq r8, r0, r4, asr #1 + 8240: 00000014 andeq r0, r0, r4, lsl r0 diff --git a/ld/testsuite/ld-arm/tls-app.r b/ld/testsuite/ld-arm/tls-app.r new file mode 100644 index 0000000000000..af6c2d7ac41eb --- /dev/null +++ b/ld/testsuite/ld-arm/tls-app.r @@ -0,0 +1,10 @@ + +.*: file format elf32-.*arm + +DYNAMIC RELOCATION RECORDS +OFFSET TYPE VALUE +[0-9a-f]+ R_ARM_TLS_DTPMOD32 app_gd +[0-9a-f]+ R_ARM_TLS_DTPOFF32 app_gd +[0-9a-f]+ R_ARM_TLS_DTPMOD32 lib_gd +[0-9a-f]+ R_ARM_TLS_DTPOFF32 lib_gd +[0-9a-f]+ R_ARM_TLS_TPOFF32 app_ie diff --git a/ld/testsuite/ld-arm/tls-app.s b/ld/testsuite/ld-arm/tls-app.s new file mode 100644 index 0000000000000..d505295f09de4 --- /dev/null +++ b/ld/testsuite/ld-arm/tls-app.s @@ -0,0 +1,34 @@ + .text + .globl foo + .type foo, %function +foo: + nop +.L2: + nop + mov pc, lr + +.Lpool: + .word lib_gd(tlsgd) + (. - .L2 - 8) + .word app_gd(tlsgd) + (. - .L2 - 8) + .word app_ld(tlsldm) + (. - .L2 - 8) + .word app_ld(tlsldo) + .word app_ie(gottpoff) + (. - .L2 - 8) + .word app_le(tpoff) + + .section .tdata,"awT" + .global app_gd +app_gd: + .space 4 + + .global app_ld +app_ld: + .space 4 + + .section .tbss,"awT",%nobits + .global app_ie +app_ie: + .space 4 + + .global app_le +app_le: + .space 4 diff --git a/ld/testsuite/ld-arm/tls-lib.d b/ld/testsuite/ld-arm/tls-lib.d new file mode 100644 index 0000000000000..76dcfd0c94680 --- /dev/null +++ b/ld/testsuite/ld-arm/tls-lib.d @@ -0,0 +1,15 @@ + +.*: file format elf32-.*arm +architecture: arm, flags 0x00000150: +HAS_SYMS, DYNAMIC, D_PAGED +start address 0x.* + +Disassembly of section .text: + +.* <foo>: + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a00000 nop \(mov r0,r0\) + .*: e1a0f00e mov pc, lr + .*: 00008098 muleq r0, r8, r0 + .*: 0000808c andeq r8, r0, ip, lsl #1 + .*: 00000004 andeq r0, r0, r4 diff --git a/ld/testsuite/ld-arm/tls-lib.r b/ld/testsuite/ld-arm/tls-lib.r new file mode 100644 index 0000000000000..279b80540e803 --- /dev/null +++ b/ld/testsuite/ld-arm/tls-lib.r @@ -0,0 +1,10 @@ + +.*: file format elf32-.*arm + +DYNAMIC RELOCATION RECORDS +OFFSET TYPE VALUE +.* R_ARM_TLS_DTPMOD32 \*ABS\* +.* R_ARM_TLS_DTPMOD32 lib_gd +.* R_ARM_TLS_DTPOFF32 lib_gd + + diff --git a/ld/testsuite/ld-arm/tls-lib.s b/ld/testsuite/ld-arm/tls-lib.s new file mode 100644 index 0000000000000..fa928c087e843 --- /dev/null +++ b/ld/testsuite/ld-arm/tls-lib.s @@ -0,0 +1,22 @@ + .text + .globl foo + .type foo, %function +foo: + nop +.L2: + nop + mov pc, lr + +.Lpool: + .word lib_gd(tlsgd) + (. - .L2 - 8) + .word lib_ld(tlsldm) + (. - .L2 - 8) + .word lib_ld(tlsldo) + + .section .tdata,"awT" + .global lib_gd +lib_gd: + .space 4 + + .global lib_ld +lib_ld: + .space 4 diff --git a/ld/testsuite/ld-arm/vxworks1-lib.dd b/ld/testsuite/ld-arm/vxworks1-lib.dd new file mode 100644 index 0000000000000..e13254d908eea --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks1-lib.dd @@ -0,0 +1,41 @@ + +.*: file format .* + +Disassembly of section \.plt: + +00080800 <_PROCEDURE_LINKAGE_TABLE_>: + 80800: e59fc000 ldr ip, \[pc, #0\] ; 80808 <_PROCEDURE_LINKAGE_TABLE_\+0x8> + 80804: e79cf009 ldr pc, \[ip, r9\] + 80808: 0000000c andeq r0, r0, ip + 8080c: e59fc000 ldr ip, \[pc, #0\] ; 80814 <_PROCEDURE_LINKAGE_TABLE_\+0x14> + 80810: e599f008 ldr pc, \[r9, #8\] + 80814: 00000000 andeq r0, r0, r0 + 80818: e59fc000 ldr ip, \[pc, #0\] ; 80820 <_PROCEDURE_LINKAGE_TABLE_\+0x20> + 8081c: e79cf009 ldr pc, \[ip, r9\] + 80820: 00000010 andeq r0, r0, r0, lsl r0 + 80824: e59fc000 ldr ip, \[pc, #0\] ; 8082c <_PROCEDURE_LINKAGE_TABLE_\+0x2c> + 80828: e599f008 ldr pc, \[r9, #8\] + 8082c: 0000000c andeq r0, r0, ip +Disassembly of section \.text: + +00080c00 <foo>: + 80c00: e92dc200 stmdb sp!, {r9, lr, pc} + 80c04: e59f9024 ldr r9, \[pc, #36\] ; 80c30 <\.text\+0x30> + 80c08: e5999000 ldr r9, \[r9\] + 80c0c: e5999000 ldr r9, \[r9\] + 80c10: e59f001c ldr r0, \[pc, #28\] ; 80c34 <\.text\+0x34> + 80c14: e7991000 ldr r1, \[r9, r0\] + 80c18: e2811001 add r1, r1, #1 ; 0x1 + 80c1c: e7891000 str r1, \[r9, r0\] + 80c20: eb000004 bl 80c38 <slocal> + 80c24: ebfffefb bl 80818 <_PROCEDURE_LINKAGE_TABLE_\+0x18> + 80c28: ebfffef4 bl 80800 <_PROCEDURE_LINKAGE_TABLE_> + 80c2c: e8bd8200 ldmia sp!, {r9, pc} + 80c30: 00000000 andeq r0, r0, r0 + 80c34: 00000014 andeq r0, r0, r4, lsl r0 + +00080c38 <slocal>: + 80c38: e1a0f00e mov pc, lr + +00080c3c <sglobal>: + 80c3c: e1a0f00e mov pc, lr diff --git a/ld/testsuite/ld-arm/vxworks1-lib.nd b/ld/testsuite/ld-arm/vxworks1-lib.nd new file mode 100644 index 0000000000000..edf3db3994059 --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks1-lib.nd @@ -0,0 +1,9 @@ +#... +Symbol table '\.dynsym' .*: +#... +.*: 00081400 * 0 * OBJECT * GLOBAL * DEFAULT * [0-9]+ _GLOBAL_OFFSET_TABLE_ +#... +Symbol table '\.symtab' .*: +#... +.*: 00081400 * 0 * OBJECT * GLOBAL * DEFAULT * [0-9]+ _GLOBAL_OFFSET_TABLE_ +#pass diff --git a/ld/testsuite/ld-arm/vxworks1-lib.rd b/ld/testsuite/ld-arm/vxworks1-lib.rd new file mode 100644 index 0000000000000..c4c46f69098fd --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks1-lib.rd @@ -0,0 +1,12 @@ + +Relocation section '\.rela\.plt' at offset .* contains 2 entries: + Offset Info Type Sym\.Value Sym\. Name \+ Addend +0008140c .*16 R_ARM_JUMP_SLOT 00000000 sexternal \+ 0 +00081410 .*16 R_ARM_JUMP_SLOT 00080c3c sglobal \+ 0 + +Relocation section '\.rela\.dyn' at offset .* contains 4 entries: + Offset Info Type Sym\.Value Sym\. Name \+ Addend +00081c00 00000017 R_ARM_RELATIVE * 00080c38 +00080c0c .*06 R_ARM_ABS12 00000000 __GOTT_INDEX__ \+ 0 +00080c30 .*02 R_ARM_ABS32 00000000 __GOTT_BASE__ \+ 0 +00081414 .*15 R_ARM_GLOB_DAT 00081800 x \+ 0 diff --git a/ld/testsuite/ld-arm/vxworks1-lib.s b/ld/testsuite/ld-arm/vxworks1-lib.s new file mode 100644 index 0000000000000..66dfd1e80e1ff --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks1-lib.s @@ -0,0 +1,36 @@ + .text + .globl foo + .type foo, %function +foo: + stmfd sp!, {r9, lr, pc} + ldr r9, 1f + ldr r9, [r9] + ldr r9, [r9, #__GOTT_INDEX__] + ldr r0, 1f + 4 + ldr r1, [r9, r0] + add r1, r1, #1 + str r1, [r9, r0] + bl slocal(PLT) + bl sglobal(PLT) + bl sexternal(PLT) + ldmfd sp!, {r9, pc} +1: + .word __GOTT_BASE__ + .word x(got) + .size foo, .-foo + + .type slocal, %function +slocal: + mov pc,lr + .size slocal, .-slocal + + .globl sglobal + .type sglobal, %function +sglobal: + mov pc,lr + .size sglobal, .-sglobal + + .data + .4byte slocal + + .comm x,4,4 diff --git a/ld/testsuite/ld-arm/vxworks1-static.d b/ld/testsuite/ld-arm/vxworks1-static.d new file mode 100644 index 0000000000000..88c0baf1bbb5c --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks1-static.d @@ -0,0 +1,4 @@ +#name: VxWorks executable test 1 (static) +#source: vxworks1.s +#ld: tmpdir/libvxworks1.so -Tvxworks1.ld +#error: Dynamic sections created in non-dynamic link diff --git a/ld/testsuite/ld-arm/vxworks1.dd b/ld/testsuite/ld-arm/vxworks1.dd new file mode 100644 index 0000000000000..529e3a564079d --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks1.dd @@ -0,0 +1,37 @@ + +.*: file format .* + +Disassembly of section \.plt: + +00080800 <_PROCEDURE_LINKAGE_TABLE_>: + 80800: e52dc008 str ip, \[sp, #-8\]! + 80804: e59fc000 ldr ip, \[pc, #0\] ; 8080c <_PROCEDURE_LINKAGE_TABLE_\+0xc> + 80808: e59cf008 ldr pc, \[ip, #8\] + 8080c: 00081400 andeq r1, r8, r0, lsl #8 + 8080c: R_ARM_ABS32 _GLOBAL_OFFSET_TABLE_ + 80810: e59fc000 ldr ip, \[pc, #0\] ; 80818 <_PROCEDURE_LINKAGE_TABLE_\+0x18> + 80814: e59cf000 ldr pc, \[ip\] + 80818: 0008140c andeq r1, r8, ip, lsl #8 + 80818: R_ARM_ABS32 _GLOBAL_OFFSET_TABLE_\+0xc + 8081c: e59fc000 ldr ip, \[pc, #0\] ; 80824 <_PROCEDURE_LINKAGE_TABLE_\+0x24> + 80820: eafffff6 b 80800 <_PROCEDURE_LINKAGE_TABLE_> + 80824: 00000000 andeq r0, r0, r0 + 80828: e59fc000 ldr ip, \[pc, #0\] ; 80830 <_PROCEDURE_LINKAGE_TABLE_\+0x30> + 8082c: e59cf000 ldr pc, \[ip\] + 80830: 00081410 andeq r1, r8, r0, lsl r4 + 80830: R_ARM_ABS32 _GLOBAL_OFFSET_TABLE_\+0x10 + 80834: e59fc000 ldr ip, \[pc, #0\] ; 8083c <_PROCEDURE_LINKAGE_TABLE_\+0x3c> + 80838: eafffff0 b 80800 <_PROCEDURE_LINKAGE_TABLE_> + 8083c: 0000000c andeq r0, r0, ip +Disassembly of section \.text: + +00080c00 <_start>: + 80c00: ebffff08 bl 80428 <_PROCEDURE_LINKAGE_TABLE_-0x3d8> + 80c00: R_ARM_PC24 \.plt\+0x20 + 80c04: eb000000 bl 80c14 <sexternal\+0x8> + 80c04: R_ARM_PC24 sexternal\+0xfffffff8 + 80c08: eaffff00 b 80408 <_PROCEDURE_LINKAGE_TABLE_-0x3f8> + 80c08: R_ARM_PC24 \.plt\+0x8 + +00080c0c <sexternal>: + 80c0c: e1a0f00e mov pc, lr diff --git a/ld/testsuite/ld-arm/vxworks1.ld b/ld/testsuite/ld-arm/vxworks1.ld new file mode 100644 index 0000000000000..ec5039d47ed30 --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks1.ld @@ -0,0 +1,30 @@ +SECTIONS +{ + . = 0x80000; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + + . = ALIGN (0x400); + .rela.dyn : { *(.rela.dyn) } + .rela.plt : { *(.rela.plt) } + + . = ALIGN (0x400); + .plt : { *(.plt) } + + . = ALIGN (0x400); + .text : { *(.text) } + + . = ALIGN (0x1000); + .dynamic : { *(.dynamic) } + + . = ALIGN (0x400); + .got : { *(.got.plt) *(.got) } + + . = ALIGN (0x400); + .bss : { *(.bss) *(.dynbss) } + + . = ALIGN (0x400); + .data : { *(.data) } +} diff --git a/ld/testsuite/ld-arm/vxworks1.rd b/ld/testsuite/ld-arm/vxworks1.rd new file mode 100644 index 0000000000000..8d7d5cb1a3a72 --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks1.rd @@ -0,0 +1,19 @@ + +Relocation section '\.rela\.plt' at offset .* contains 2 entries: + Offset Info Type Sym\.Value Sym\. Name \+ Addend +0008140c .*16 R_ARM_JUMP_SLOT 00080810 sglobal \+ 0 +00081410 .*16 R_ARM_JUMP_SLOT 00080828 foo \+ 0 + +Relocation section '\.rela\.text' at offset .* contains 3 entries: + Offset Info Type Sym.Value Sym. Name \+ Addend +00080c00 .*01 R_ARM_PC24 00080800 \.plt \+ 20 +00080c04 .*01 R_ARM_PC24 00080c0c sexternal \+ fffffff8 +00080c08 .*01 R_ARM_PC24 00080800 \.plt \+ 8 + +Relocation section '\.rela\.plt\.unloaded' at offset .* contains 5 entries: + Offset Info Type Sym\.Value Sym\. Name \+ Addend +0008080c .*02 R_ARM_ABS32 00081400 _GLOBAL_OFFSET_TABLE_ \+ 0 +00080818 .*02 R_ARM_ABS32 00081400 _GLOBAL_OFFSET_TABLE_ \+ c +0008140c .*02 R_ARM_ABS32 00080800 _PROCEDURE_LINKAGE_TAB.* \+ 0 +00080830 .*02 R_ARM_ABS32 00081400 _GLOBAL_OFFSET_TABLE_ \+ 10 +00081410 .*02 R_ARM_ABS32 00080800 _PROCEDURE_LINKAGE_TAB.* \+ 0 diff --git a/ld/testsuite/ld-arm/vxworks1.s b/ld/testsuite/ld-arm/vxworks1.s new file mode 100644 index 0000000000000..0139a1199e874 --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks1.s @@ -0,0 +1,14 @@ + .text + .globl _start + .type _start, %function +_start: + bl foo + bl sexternal + b sglobal + .size _start, .-_start + + .globl sexternal + .type sexternal, %function +sexternal: + mov pc, lr + .size sexternal, .-sexternal diff --git a/ld/testsuite/ld-arm/vxworks2-static.sd b/ld/testsuite/ld-arm/vxworks2-static.sd new file mode 100644 index 0000000000000..912755bc472d1 --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks2-static.sd @@ -0,0 +1,9 @@ +#... +Elf file type is EXEC \(Executable file\) +Entry point 0x80000 +#... +Program Headers: + Type .* + LOAD .* 0x00080000 0x00080000 .* R E 0x1000 + +#... diff --git a/ld/testsuite/ld-arm/vxworks2.s b/ld/testsuite/ld-arm/vxworks2.s new file mode 100644 index 0000000000000..1bd207bf04d14 --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks2.s @@ -0,0 +1,5 @@ + .globl _start + .type _start, %function +_start: + mov pc, lr + .end _start diff --git a/ld/testsuite/ld-arm/vxworks2.sd b/ld/testsuite/ld-arm/vxworks2.sd new file mode 100644 index 0000000000000..5ff87d3bef81d --- /dev/null +++ b/ld/testsuite/ld-arm/vxworks2.sd @@ -0,0 +1,13 @@ +#... +Elf file type is EXEC \(Executable file\) +Entry point 0x80400 +#... +Program Headers: + Type .* + PHDR .* +#... + LOAD .* 0x00080000 0x00080000 .* R E 0x1000 + LOAD .* 0x00081000 0x00081000 .* RW 0x1000 + DYNAMIC .* + +#... |