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# REQUIRES: x86
# RUN: rm -rf %t && split-file %s %t && cd %t
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux asm -o a.o
## Default case: abc and abx included in text.
# RUN: echo "SECTIONS { \
# RUN: .text : { *(.abc .abx) } }" > a.t
# RUN: ld.lld -o out --script a.t a.o
# RUN: llvm-objdump --section-headers out | \
# RUN: FileCheck -check-prefix=SEC-DEFAULT %s
# SEC-DEFAULT: Sections:
# SEC-DEFAULT-NEXT: Idx Name Size
# SEC-DEFAULT-NEXT: 0 00000000
# SEC-DEFAULT-NEXT: 1 .text 00000008
# SEC-DEFAULT-NEXT: 2 .abcd 00000004
# SEC-DEFAULT-NEXT: 3 .ad 00000004
# SEC-DEFAULT-NEXT: 4 .ag 00000004
# SEC-DEFAULT-NEXT: 5 .comment 00000008 {{[0-9a-f]*}}
# SEC-DEFAULT-NEXT: 6 .symtab 00000030
# SEC-DEFAULT-NEXT: 7 .shstrtab 00000038
# SEC-DEFAULT-NEXT: 8 .strtab 00000008
## Now replace the symbol with '?' and check that results are the same.
# RUN: echo "SECTIONS { \
# RUN: .text : { *(.abc .ab?) } }" > b.t
# RUN: ld.lld -o out -T b.t a.o
# RUN: llvm-objdump --section-headers out | \
# RUN: FileCheck -check-prefix=SEC-DEFAULT %s
## Now see how replacing '?' with '*' will consume whole abcd.
# RUN: echo "SECTIONS { \
# RUN: .text : { *(.abc .ab*) } }" > c.t
# RUN: ld.lld -o out --script c.t a.o
# RUN: llvm-objdump --section-headers out | \
# RUN: FileCheck -check-prefix=SEC-ALL %s
# SEC-ALL: Sections:
# SEC-ALL-NEXT: Idx Name Size
# SEC-ALL-NEXT: 0 00000000
# SEC-ALL-NEXT: 1 .text 0000000c
# SEC-ALL-NEXT: 2 .ad 00000004
# SEC-ALL-NEXT: 3 .ag 00000004
# SEC-ALL-NEXT: 4 .comment 00000008
# SEC-ALL-NEXT: 5 .symtab 00000030
# SEC-ALL-NEXT: 6 .shstrtab 00000032
# SEC-ALL-NEXT: 7 .strtab 00000008
## All sections started with .a are merged.
# RUN: echo "SECTIONS { \
# RUN: .text : { *(.a*) } }" > d.t
# RUN: ld.lld -o out --script d.t a.o
# RUN: llvm-objdump --section-headers out | \
# RUN: FileCheck -check-prefix=SEC-NO %s
# SEC-NO: Sections:
# SEC-NO-NEXT: Idx Name Size
# SEC-NO-NEXT: 0 00000000
# SEC-NO-NEXT: 1 .text 00000014
# SEC-NO-NEXT: 2 .comment 00000008
# SEC-NO-NEXT: 3 .symtab 00000030
# SEC-NO-NEXT: 4 .shstrtab 0000002a
# SEC-NO-NEXT: 5 .strtab 00000008
#--- asm
.text
.section .abc,"ax",@progbits
.long 0
.text
.section .abx,"ax",@progbits
.long 0
.text
.section .abcd,"ax",@progbits
.long 0
.text
.section .ad,"ax",@progbits
.long 0
.text
.section .ag,"ax",@progbits
.long 0
.globl _start
_start:
#--- bracket.lds
# RUN: ld.lld -T bracket.lds a.o -o out
# RUN: llvm-objdump --section-headers out | FileCheck %s --check-prefix=SEC-DEFAULT
SECTIONS {
.text : { *([.]abc .ab[v-y] ) }
}
## Test a few non-wildcard meta characters rejected by GNU ld.
#--- lbrace.lds
# RUN: ld.lld -T lbrace.lds a.o -o out
SECTIONS {
.text : { *(.a* { ) }
}
#--- lparen.lds
## ( is recognized as a section name pattern. Note, ( is rejected by GNU ld.
# RUN: ld.lld -T lparen.lds a.o -o out
# RUN: llvm-objdump --section-headers out | FileCheck --check-prefix=SEC-NO %s
SECTIONS {
.text : { *(.a* ( ) }
}
#--- rbrace.lds
# RUN: ld.lld -T rbrace.lds a.o -o out
SECTIONS {
.text : { *(.a* } ) }
}
#--- rparen.lds
# RUN: not ld.lld -T rparen.lds a.o 2>&1 | FileCheck %s --check-prefix=ERR-RPAREN --match-full-lines --strict-whitespace
# ERR-RPAREN:{{.*}}: expected filename pattern
# ERR-RPAREN-NEXT:>>> .text : { *(.a* ) ) }
# ERR-RPAREN-NEXT:>>> ^
SECTIONS {
.text : { *(.a* ) ) }
}
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