|  | ## Test llvm-strip using the same input file more than once. | 
|  | ## When using stdin ('-') more than once llvm-strip should give an error | 
|  | ## while a file more than once should be simply a warning. | 
|  |  | 
|  | # RUN: yaml2obj %s -o %t | 
|  |  | 
|  | # RUN: not llvm-strip - - < %t 2>&1 | FileCheck -check-prefix=ERR %s | 
|  | # RUN: not llvm-strip - %t - < %t 2>&1 | FileCheck -check-prefix=ERR %s | 
|  |  | 
|  | # ERR: error: cannot specify '-' as an input file more than once | 
|  |  | 
|  | # RUN: cp %t %t2 | 
|  | # RUN: llvm-strip %t %t %t %t2 %t2 2>&1 | FileCheck -check-prefix=WARN %s -DFILE=%t -DFILE2=%t2 | 
|  |  | 
|  | # WARN:      warning: '[[FILE]]' was already specified | 
|  | # WARN-NEXT: warning: '[[FILE2]]' was already specified | 
|  |  | 
|  | --- !ELF | 
|  | FileHeader: | 
|  | Class:   ELFCLASS64 | 
|  | Data:    ELFDATA2LSB | 
|  | Type:    ET_REL | 
|  | Machine: EM_X86_64 | 
|  | Sections: | 
|  | - Name:  .alloc | 
|  | Type:  SHT_PROGBITS | 
|  | Flags: [ SHF_ALLOC ] |