test_ppc64le_cgo_inline_plt.txt

     1  # Verify the linker will correctly resolve
     2  # ppc64le objects compiled with gcc's -fno-plt
     3  # option. This inlines PLT calls, and generates
     4  # additional reloc types which the internal linker
     5  # should handle.
     6  #
     7  # Verifies golang.org/issue/53345
     8  #
     9  # Note, older gcc/clang may accept this option, but
    10  # ignore it if binutils does not support the relocs.
    11  [!compiler:gc] skip
    12  [!cgo] skip
    13  [!GOARCH:ppc64le] skip
    14  
    15  env CGO_CFLAGS='-fno-plt -O2 -g'
    16  
    17  go build -ldflags='-linkmode=internal'
    18  exec ./noplttest
    19  stdout helloworld
    20  
    21  -- go.mod --
    22  module noplttest
    23  
    24  -- noplttest.go --
    25  package main
    26  
    27  /*
    28  #include <stdio.h>
    29  void helloworld(void) {
    30     printf("helloworld\n");
    31     fflush(stdout);
    32  }
    33  */
    34  import "C"
    35  
    36  func main() {
    37  	C.helloworld()
    38  }
    39
View as plain text