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# RUN: echo -n AAAB > %t.diff
# RUN: echo -n AAA > %t.smaller
# RUN: echo -n AAAAA > %t.larger
# RUN: yaml2obj %s -o %t
# RUN: llvm-objcopy --update-section=.text=%t.diff %t - | llvm-readobj -S -x .text - | FileCheck %s
# CHECK: Section {
# CHECK-NEXT: Number: 1
# CHECK-NEXT: Name: .text
# CHECK-NOT: }
# CHECK: RawDataSize: 4
# CHECK: Hex dump of section '.text':
# CHECK-NEXT: 0x00000000 41414142 AAAB
# RUN: llvm-objcopy --update-section=.text=%t.smaller %t - | llvm-readobj -S -x .text - | FileCheck %s --check-prefix=SMALLER
# SMALLER: Section {
# SMALLER-NEXT: Number: 1
# SMALLER-NEXT: Name: .text
# SMALLER-NOT: }
# SMALLER: RawDataSize: 3
# SMALLER: Hex dump of section '.text':
# SMALLER-NEXT: 0x00000000 414141 AAA
# RUN: llvm-objcopy --update-section=.text=%t.diff --update-section=.other=%t.diff %t - | \
# RUN: llvm-readobj -S -x .text -x .other - | FileCheck %s --check-prefix=MULTIPLE
# MULTIPLE: Section {
# MULTIPLE-NEXT: Number: 1
# MULTIPLE-NEXT: Name: .text
# MULTIPLE-NOT: }
# MULTIPLE: RawDataSize: 4
# MULTIPLE: Section {
# MULTIPLE-NEXT: Number: 2
# MULTIPLE-NEXT: Name: .other
# MULTIPLE-NOT: }
# MULTIPLE: RawDataSize: 4
# MULTIPLE: Hex dump of section '.text':
# MULTIPLE-NEXT: 0x00000000 41414142 AAAB
# MULTIPLE: Hex dump of section '.other':
# MULTIPLE-NEXT: 0x00000000 41414142 AAAB
# RUN: not llvm-objcopy --update-section=.text=%t.larger %t /dev/null 2>&1 | FileCheck %s --check-prefix=TOO-LARGE
# TOO-LARGE: error: {{.*}}new section cannot be larger than previous section
# RUN: not llvm-objcopy --update-section=.bss=%t.diff %t /dev/null 2>&1 | FileCheck %s --check-prefix=NO-CONTENTS
# NO-CONTENTS: error: {{.*}}section '.bss' cannot be updated because it does not have contents
# RUN: not llvm-objcopy --update-section=.text=%t.noexist %t /dev/null 2>&1 | \
# RUN: FileCheck %s --check-prefix=NOENT -DENOENT=%errc_ENOENT
# NOENT: error: {{.*}}: [[ENOENT]]
# RUN: not llvm-objcopy --update-section=.noexist=%t.diff %t /dev/null 2>&1 | FileCheck %s --check-prefix=NO-SECTION
# NO-SECTION: error: {{.*}}could not find section with name '.noexist'
--- !COFF
header:
Machine: IMAGE_FILE_MACHINE_AMD64
Characteristics: [ ]
sections:
- Name: .text
Characteristics: [ ]
Alignment: 4
SectionData: '41414141'
- Name: .other
Characteristics: [ ]
Alignment: 4
SectionData: '42424242'
- Name: .bss
Characteristics: [ IMAGE_SCN_CNT_UNINITIALIZED_DATA ]
SizeOfRawData: 0
symbols:
...
|
