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Differential D42988

Make sure that --no-check-sections doesn't print out warning messages.
ClosedPublic

Authored by ruiu on Feb 6 2018, 3:31 PM.

Details

Reviewers
jhenderson
Commits
rG532fa0e1cafe: Make sure that --no-check-sections doesn't print out warning messages.
rL324434: Make sure that --no-check-sections doesn't print out warning messages.
rLLD324434: Make sure that --no-check-sections doesn't print out warning messages.
Summary

Make sure that --no-check-sections doesn't print out warning messages.

Diff Detail

Repository
rLLD LLVM Linker

Event Timeline

ruiu created this revision.Feb 6 2018, 3:31 PM
Herald added a subscriber: emaste. · View Herald TranscriptFeb 6 2018, 3:31 PM
Harbormaster completed remote builds in B14684: Diff 133093.Feb 6 2018, 3:32 PM
This revision was not accepted when it landed; it landed in state Needs Review.Feb 6 2018, 4:43 PM
Closed by commit rLLD324434: Make sure that --no-check-sections doesn't print out warning messages. (authored by ruiu). · Explain Why
This revision was automatically updated to reflect the committed changes.

Revision Contents

PathSize
test/
ELF/
linkerscript/
4 lines

Diff 133113

test/ELF/linkerscript/overlapping-sections.s

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# RUN: }" > %t-lma.script # RUN: }" > %t-lma.script
# RUN: not ld.lld -o %t.so --script %t-lma.script %t.o -shared 2>&1 | FileCheck %s -check-prefix LMA-OVERLAP-ERR # RUN: not ld.lld -o %t.so --script %t-lma.script %t.o -shared 2>&1 | FileCheck %s -check-prefix LMA-OVERLAP-ERR
# LMA-OVERLAP-ERR: error: section .sec1 load address range overlaps with .sec2 # LMA-OVERLAP-ERR: error: section .sec1 load address range overlaps with .sec2
# LMA-OVERLAP-ERR-NEXT: >>> .sec1 range is [0x8000 -> 0x80FF] # LMA-OVERLAP-ERR-NEXT: >>> .sec1 range is [0x8000 -> 0x80FF]
# LMA-OVERLAP-ERR-NEXT: >>> .sec2 range is [0x8080 -> 0x817F] # LMA-OVERLAP-ERR-NEXT: >>> .sec2 range is [0x8080 -> 0x817F]
# Check that we create the expected binary with --noinhibit-exec or --no-check-sections: # Check that we create the expected binary with --noinhibit-exec or --no-check-sections:
# RUN: ld.lld -o %t.so --script %t-lma.script %t.o -shared --noinhibit-exec # RUN: ld.lld -o %t.so --script %t-lma.script %t.o -shared --noinhibit-exec
# RUN: ld.lld -o %t.so --script %t-lma.script %t.o -shared --no-check-sections # RUN: ld.lld -o %t.so --script %t-lma.script %t.o -shared --no-check-sections -fatal-warnings
# RUN: ld.lld -o %t.so --script %t-lma.script %t.o -shared --check-sections --no-check-sections # RUN: ld.lld -o %t.so --script %t-lma.script %t.o -shared --check-sections --no-check-sections -fatal-warnings
# Verify that the .sec2 was indeed placed in a PT_LOAD where the PhysAddr # Verify that the .sec2 was indeed placed in a PT_LOAD where the PhysAddr
# overlaps with where .sec1 is loaded: # overlaps with where .sec1 is loaded:
# RUN: llvm-readobj -sections -program-headers -elf-output-style=GNU %t.so | FileCheck %s -check-prefix BAD-LMA # RUN: llvm-readobj -sections -program-headers -elf-output-style=GNU %t.so | FileCheck %s -check-prefix BAD-LMA
# BAD-LMA-LABEL: Section Headers: # BAD-LMA-LABEL: Section Headers:
# BAD-LMA: .sec1 PROGBITS 0000000000008000 018000 000100 00 WA 0 0 1 # BAD-LMA: .sec1 PROGBITS 0000000000008000 018000 000100 00 WA 0 0 1
# BAD-LMA: .sec2 PROGBITS 0000000000008800 018800 000100 00 WA 0 0 1 # BAD-LMA: .sec2 PROGBITS 0000000000008800 018800 000100 00 WA 0 0 1
# BAD-LMA-LABEL: Program Headers: # BAD-LMA-LABEL: Program Headers:
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