79 lines
2.4 KiB
Text
79 lines
2.4 KiB
Text
# REQUIRES: ppc
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# RUN: rm -rf %t && split-file %s %t
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# RUN: llvm-mc -filetype=obj -triple=powerpc64le %t/a.s -o %t/a.o
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# RUN: llvm-mc -filetype=obj -triple=powerpc64le %p/Inputs/shared.s -o %t/b.o
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# RUN: ld.lld -shared -soname=b %t/b.o -o %t/b.so
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# RUN: ld.lld -z max-page-size=65536 -z norelro %t/a.o %t/b.so -T %t/1.t -o %t/a1
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# RN: llvm-readelf -S -l %t/a1 | FileCheck %s --check-prefixes=CHECK1
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# RUN: ld.lld -z max-page-size=65536 -z relro %t/a.o %t/b.so -T %t/1.t -o %t/a2
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# RUN: llvm-readelf -S -l %t/a2 | FileCheck %s --check-prefixes=CHECK2
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## -z norelro suppresses the .relro_padding section.
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# CHECK1: Name Type Address Off Size ES Flg
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# CHECK1: .foo PROGBITS
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# CHECK1-NEXT: .orphan.rw PROGBITS
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# CHECK1-NEXT: .branch_lt PROGBITS
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# CHECK1-NEXT: .got PROGBITS
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# CHECK1-NEXT: .data PROGBITS
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# CHECK1-NEXT: .bss NOBITS
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# CHECK2: Name Type Address Off Size ES Flg
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# CHECK2-NEXT: NULL {{.*}}
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# CHECK2: .orphan.ro PROGBITS {{.*}} A
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# CHECK2: .dynamic DYNAMIC {{.*}} WA
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# CHECK2-NEXT: .branch_lt PROGBITS {{.*}} WA
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# CHECK2-NEXT: .got PROGBITS {{.*}} WA
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# CHECK2-NEXT: .relro_padding NOBITS 00000000000100f0 0100f0 000f10 00 WA
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# CHECK2-NEXT: .data PROGBITS {{.*}} WA
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# CHECK2-NEXT: .foo PROGBITS {{.*}} WA
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# CHECK2-NEXT: .orphan.rw PROGBITS {{.*}} WA
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# CHECK2-NEXT: .bss NOBITS {{.*}} WA
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#--- a.s
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.global _start
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_start:
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addis 3, 2, bar2@toc@ha
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ld 12, bar2@toc@l(3)
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mtctr 12
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bctrl
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b bar
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nop
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.section .data,"aw"
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.quad 0
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.zero 4
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.section .foo,"aw"
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.section .bss,"",@nobits
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.section .orphan.ro,"a",@progbits
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.dc.a 0
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.section .orphan.rw,"aw",@progbits
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.dc.a .orphan.rw
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#--- 1.t
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SECTIONS {
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. = SIZEOF_HEADERS;
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.plt : { *(.plt) }
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.text : { *(.text) }
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. = DATA_SEGMENT_ALIGN (CONSTANT (MAXPAGESIZE), CONSTANT (COMMONPAGESIZE));
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.dynamic : { *(.dynamic) }
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.branch_lt : { *(.branch_lt) }
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.got : { *(.got) }
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. = DATA_SEGMENT_RELRO_END (0, .);
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.plt : { *(.plt) }
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.data : { *(.data) }
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.bss : { *(.bss) }
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. = DATA_SEGMENT_END (.);
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.comment 0 : { *(.comment) }
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}
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