011b785505
This essentially drops the change by r288021 (discussed with Georgii Rymar and Peter Smith and noted down in the release note of lld 10). GNU ld>=2.31 enables -z separate-code by default for Linux x86. By default (in the absence of a PHDRS command) a readonly PT_LOAD is created, which is different from its traditional behavior. Not emulating GNU ld's traditional behavior is good for us because it improves code consistency (we create a readonly PT_LOAD in the absence of a SECTIONS command). Users can add --no-rosegment to restore the previous behavior (combined readonly and read-executable sections in a single RX PT_LOAD).
23 lines
740 B
Plaintext
23 lines
740 B
Plaintext
# REQUIRES: x86
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# RUN: echo '.section foo, "a"; .byte 0' \
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# RUN: | llvm-mc -filetype=obj -triple=x86_64-unknown-linux - -o %t.o
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# RUN: ld.lld -o %t1 --script %s %t.o -shared
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# RUN: llvm-objdump --section-headers %t1 | FileCheck %s
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SECTIONS {
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. = SIZEOF_HEADERS;
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abc : {}
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. = ALIGN(0x1000);
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foo : { *(foo) }
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}
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# CHECK: Sections:
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# CHECK-NEXT: Idx Name Size VMA
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# CHECK-NEXT: 0 00000000 0000000000000000
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# CHECK-NEXT: 1 .dynsym 00000018 00000000000001c8
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# CHECK-NEXT: 2 .gnu.hash 0000001c 00000000000001e0
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# CHECK-NEXT: 3 .hash 00000010 00000000000001fc
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# CHECK-NEXT: 4 .dynstr 00000001 000000000000020c
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# CHECK-NEXT: 5 foo 00000001 0000000000001000
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