1# RUN: yaml2obj %s -o %t
2
3# Single flags on a section with no flags:
4# RUN: llvm-objcopy --set-section-flags=.foo=alloc \
5# RUN:   --set-section-flags=.baz=alloc --set-section-flags=.rela.baz=alloc %t %t.alloc
6# RUN: llvm-readobj --sections %t.alloc | FileCheck %s --check-prefixes=CHECK,NOBITS,ALLOC,WRITE
7# RUN: llvm-objcopy --set-section-flags=.foo=load \
8# RUN:   --set-section-flags=.baz=load --set-section-flags=.rela.baz=load %t %t.load
9# RUN: llvm-readobj --sections %t.load | FileCheck %s --check-prefixes=CHECK,PROGBITS,WRITE
10# RUN: llvm-objcopy --set-section-flags=.foo=noload \
11# RUN:   --set-section-flags=.baz=noload --set-section-flags=.rela.baz=noload %t %t.noload
12# RUN: llvm-readobj --sections %t.noload | FileCheck %s --check-prefixes=CHECK,PROGBITS,WRITE
13# RUN: llvm-objcopy --set-section-flags=.foo=readonly \
14# RUN:   --set-section-flags=.baz=readonly --set-section-flags=.rela.baz=readonly %t %t.readonly
15# RUN: llvm-readobj --sections %t.readonly | FileCheck %s --check-prefixes=CHECK,PROGBITS
16# RUN: llvm-objcopy --set-section-flags=.foo=exclude \
17# RUN:   --set-section-flags=.baz=exclude --set-section-flags=.rela.baz=exclude %t %t.exclude
18# RUN: llvm-readobj --sections %t.exclude | FileCheck %s --check-prefixes=CHECK,PROGBITS,EXCLUDE,WRITE
19# RUN: llvm-objcopy --set-section-flags=.foo=debug \
20# RUN:   --set-section-flags=.baz=debug --set-section-flags=.rela.baz=debug %t %t.debug
21# RUN: llvm-readobj --sections %t.debug | FileCheck %s --check-prefixes=CHECK,PROGBITS,WRITE
22# RUN: llvm-objcopy --set-section-flags=.foo=code \
23# RUN:   --set-section-flags=.baz=code --set-section-flags=.rela.baz=code %t %t.code
24# RUN: llvm-readobj --sections %t.code | FileCheck %s --check-prefixes=CHECK,PROGBITS,EXEC,WRITE
25# RUN: llvm-objcopy --set-section-flags=.foo=data \
26# RUN:   --set-section-flags=.baz=data --set-section-flags=.rela.baz=data %t %t.data
27# RUN: llvm-readobj --sections %t.data | FileCheck %s --check-prefixes=CHECK,PROGBITS,WRITE
28# RUN: llvm-objcopy --set-section-flags=.foo=rom \
29# RUN:   --set-section-flags=.baz=rom --set-section-flags=.rela.baz=rom %t %t.rom
30# RUN: llvm-readobj --sections %t.rom | FileCheck %s --check-prefixes=CHECK,PROGBITS,WRITE
31# RUN: llvm-objcopy --set-section-flags=.foo=contents \
32# RUN:   --set-section-flags=.baz=contents --set-section-flags=.rela.baz=contents %t %t.contents
33# RUN: llvm-readobj --sections %t.contents | FileCheck %s --check-prefixes=CHECK,PROGBITS,WRITE
34# RUN: llvm-objcopy --set-section-flags=.foo=merge \
35# RUN:   --set-section-flags=.baz=merge --set-section-flags=.rela.baz=merge %t %t.merge
36# RUN: llvm-readobj --sections %t.merge | FileCheck %s --check-prefixes=CHECK,MERGE,PROGBITS,WRITE
37# RUN: llvm-objcopy --set-section-flags=.foo=strings \
38# RUN:   --set-section-flags=.baz=strings --set-section-flags=.rela.baz=strings %t %t.strings
39# RUN: llvm-readobj --sections %t.strings | FileCheck %s --check-prefixes=CHECK,STRINGS,PROGBITS,WRITE
40# RUN: llvm-objcopy --set-section-flags=.foo=share \
41# RUN:   --set-section-flags=.baz=share --set-section-flags=.rela.baz=share %t %t.share
42# RUN: llvm-readobj --sections %t.share | FileCheck %s --check-prefixes=CHECK,PROGBITS,WRITE
43
44# Multiple flags:
45# RUN: llvm-objcopy --set-section-flags=.foo=alloc,readonly,strings \
46# RUN:   --set-section-flags=.baz=alloc,readonly,strings \
47# RUN:   --set-section-flags=.rela.baz=alloc,readonly,strings %t %t.alloc_ro_strings
48# RUN: llvm-readobj --sections %t.alloc_ro_strings | FileCheck %s --check-prefixes=CHECK,NOBITS,ALLOC,STRINGS
49# RUN: llvm-objcopy --set-section-flags=.foo=alloc,code \
50# RUN:   --set-section-flags=.baz=alloc,code \
51# RUN:   --set-section-flags=.rela.baz=alloc,code %t %t.alloc_code
52# RUN: llvm-readobj --sections %t.alloc_code | FileCheck %s --check-prefixes=CHECK,NOBITS,ALLOC,EXEC,WRITE
53
54# Invalid flags:
55# RUN: not llvm-objcopy --set-section-flags=.foo=xyzzy %t %t.xyzzy 2>&1 | FileCheck %s --check-prefix=BAD-FLAG
56
57# Bad flag format:
58# RUN: not llvm-objcopy --set-section-flags=.foo %t %t2 2>&1 | FileCheck %s --check-prefix=BAD-FORMAT
59
60# Setting flags for the same section multiple times:
61# RUN: not llvm-objcopy --set-section-flags=.foo=alloc --set-section-flags=.foo=load %t %t2 2>&1 | FileCheck %s --check-prefix=MULTIPLE-SETS
62
63# Upper-case flags:
64# RUN: llvm-objcopy --set-section-flags=.foo=ALLOC,LOAD,NOLOAD,READONLY,DEBUG,CODE,DATA,ROM,CONTENTS,MERGE,STRINGS,SHARE \
65# RUN:   --set-section-flags=.baz=ALLOC,LOAD,NOLOAD,READONLY,DEBUG,CODE,DATA,ROM,CONTENTS,MERGE,STRINGS,SHARE \
66# RUN:   --set-section-flags=.rela.baz=ALLOC,LOAD,NOLOAD,READONLY,DEBUG,CODE,DATA,ROM,CONTENTS,MERGE,STRINGS,SHARE %t %t.upper
67# RUN: llvm-readobj --sections %t.upper | FileCheck %s --check-prefixes=CHECK,PROGBITS,ALLOC,EXEC,MERGE,STRINGS
68
69# Mixed-case flags:
70# RUN: llvm-objcopy --set-section-flags=.foo=aLlOc,LoAd,NoLoad,rEAdONly,Debug,codE,DaTa,rOm,CoNtEnTs,mErGe,sTRINGs,SharE \
71# RUN:   --set-section-flags=.baz=aLlOc,LoAd,NoLoad,rEAdONly,Debug,codE,DaTa,rOm,CoNtEnTs,mErGe,sTRINGs,SharE \
72# RUN:   --set-section-flags=.rela.baz=aLlOc,LoAd,NoLoad,rEAdONly,Debug,codE,DaTa,rOm,CoNtEnTs,mErGe,sTRINGs,SharE %t %t.mixed
73# RUN: llvm-readobj --sections %t.mixed | FileCheck %s --check-prefixes=CHECK,PROGBITS,ALLOC,EXEC,MERGE,STRINGS
74
75## Unspecified sections are not affected:
76# RUN: llvm-objcopy --set-section-flags=.foo=alloc %t %t.unspecified
77# RUN: llvm-readobj --sections %t.unspecified | FileCheck %s --check-prefixes=UNSPECIFIED
78
79!ELF
80FileHeader:
81  Class:           ELFCLASS64
82  Data:            ELFDATA2LSB
83  Type:            ET_REL
84  Machine:         EM_X86_64
85Sections:
86  - Name:            .foo
87    Type:            SHT_PROGBITS
88    Flags:           [ ]
89  - Name:            .baz
90    Type:            SHT_NOBITS
91    Flags:           [ ]
92  - Name:            .rela.baz
93    Type:            SHT_RELA
94    Info:            .baz
95
96# CHECK:         Name: .foo
97# CHECK-NEXT:    Type: SHT_PROGBITS
98# CHECK-NEXT:    Flags [
99# ALLOC-NEXT:      SHF_ALLOC (0x2)
100# EXEC-NEXT:       SHF_EXECINSTR (0x4)
101# MERGE-NEXT:      SHF_MERGE (0x10)
102# STRINGS-NEXT:    SHF_STRINGS (0x20)
103# EXCLUDE-NEXT:    SHF_EXCLUDE (0x80000000)
104# WRITE-NEXT:      SHF_WRITE (0x1)
105# CHECK-NEXT:    ]
106
107# CHECK:         Name: .baz
108# NOBITS-NEXT:   Type: SHT_NOBITS
109# PROGBITS-NEXT: Type: SHT_PROGBITS
110# CHECK-NEXT:    Flags [
111# ALLOC-NEXT:      SHF_ALLOC (0x2)
112# EXEC-NEXT:       SHF_EXECINSTR (0x4)
113# MERGE-NEXT:      SHF_MERGE (0x10)
114# STRINGS-NEXT:    SHF_STRINGS (0x20)
115# EXCLUDE-NEXT:    SHF_EXCLUDE (0x80000000)
116# WRITE-NEXT:      SHF_WRITE (0x1)
117# CHECK-NEXT:    ]
118
119# CHECK:         Name: .rela.baz
120# CHECK-NEXT:    Type: SHT_RELA
121# CHECK-NEXT:    Flags [
122# ALLOC-NEXT:      SHF_ALLOC (0x2)
123# EXEC-NEXT:       SHF_EXECINSTR (0x4)
124# MERGE-NEXT:      SHF_MERGE (0x10)
125# STRINGS-NEXT:    SHF_STRINGS (0x20)
126# EXCLUDE-NEXT:    SHF_EXCLUDE (0x80000000)
127# WRITE-NEXT:      SHF_WRITE (0x1)
128# CHECK-NEXT:    ]
129
130# BAD-FORMAT: bad format for --set-section-flags: missing '='
131# MULTIPLE-SETS: --set-section-flags set multiple times for section '.foo'
132
133# BAD-FLAG: unrecognized section flag 'xyzzy'. Flags supported for GNU compatibility: alloc, load, noload, readonly, exclude, debug, code, data, rom, share, contents, merge, strings
134
135# UNSPECIFIED:      Name: .foo
136# UNSPECIFIED-NEXT: Type: SHT_PROGBITS
137# UNSPECIFIED-NEXT: Flags [
138# UNSPECIFIED-NEXT:   SHF_ALLOC (0x2)
139# UNSPECIFIED-NEXT:   SHF_WRITE (0x1)
140# UNSPECIFIED-NEXT: ]
141
142# UNSPECIFIED:      Name: .baz
143# UNSPECIFIED-NEXT: Type: SHT_NOBITS
144# UNSPECIFIED-NEXT: Flags [ (0x0)
145# UNSPECIFIED-NEXT: ]
146
147# UNSPECIFIED:      Name: .rela.baz
148# UNSPECIFIED-NEXT: Type: SHT_RELA
149# UNSPECIFIED-NEXT: Flags [ (0x0)
150# UNSPECIFIED-NEXT: ]
151