gdb/testsuite/gdb.base/info-fun.exp

   1 # Copyright 2012-2019 Free Software Foundation, Inc.
   2 # This program is free software; you can redistribute it and/or modify
   3 # it under the terms of the GNU General Public License as published by
   4 # the Free Software Foundation; either version 3 of the License, or
   5 # (at your option) any later version.
   6 #
   7 # This program is distributed in the hope that it will be useful,
   8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10 # GNU General Public License for more details.
  11 #
  12 # You should have received a copy of the GNU General Public License
  13 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14
  15 if { [skip_shlib_tests] || [is_remote target] } {
  16     return 0
  17 }
  18
  19 # Library file.
  20 set libname "info-fun-solib"
  21 set srcfile_lib ${srcdir}/${subdir}/${libname}.c
  22 set binfile_lib [standard_output_file ${libname}.so]
  23 set lib_flags {}
  24 # Binary file.
  25 standard_testfile .c
  26 set executable ${testfile}
  27 set bin_flags [list debug shlib=${binfile_lib}]
  28
  29 if [get_compiler_info] {
  30     return -1
  31 }
  32
  33 # SEP must be last for the possible `unsupported' error path.
  34 foreach libsepdebug {NO IN SEP} { with_test_prefix "$libsepdebug" {
  35
  36     set sep_lib_flags $lib_flags
  37     if {$libsepdebug != "NO"} {
  38         lappend sep_lib_flags {debug}
  39     }
  40     if { [gdb_compile_shlib ${srcfile_lib} ${binfile_lib} $sep_lib_flags] != ""
  41          || [gdb_compile $srcdir/$subdir/${srcfile} ${binfile} \
  42                  executable $bin_flags] != "" } {
  43       untested "failed to compile"
  44       return -1
  45     }
  46
  47     if {$libsepdebug == "SEP"} {
  48         if {[gdb_gnu_strip_debug $binfile_lib] != 0} {
  49             unsupported "could not split debug of $binfile_lib."
  50             return
  51         } else {
  52             pass "split solib"
  53         }
  54     }
  55
  56     clean_restart $executable
  57
  58     if ![runto_main] then {
  59       fail "can't run to main"
  60       return 0
  61     }
  62
  63     set match_str {All functions matching regular expression "foo":[\r\n]*}
  64     if { "$libsepdebug" != "NO"  } {
  65         append match_str {File .*/info-fun-solib[.]c:[\r\n]*}
  66         append match_str {\d+:\tint foo\(void\);[\r\n]*}
  67     }
  68     append match_str {Non-debugging symbols:[\r\n]*}
  69     # Note: Targets like {m68k,ppc64,s390x}-linux also have, e.g.,
  70     # 00000011.plt_call.foo+0 (m68k).
  71     set plt_foo_match "($hex \[^\r\n\]*plt\[^\r\n\]*foo\[^\r\n\]*\[\r\n\]*)?"
  72     append match_str $plt_foo_match
  73     # This text we want to match precisely.
  74     append match_str "$hex *foo(@plt)?\[\r\n\]*"
  75     # Watch for again to not have to worry about the order of appearance.
  76     append match_str $plt_foo_match
  77     if { "$libsepdebug" == "NO"  } {
  78         # Note: The ".?" is for targets like m68k-linux that have ".foo" here.
  79         append match_str "$hex *.?foo\[\r\n\]*"
  80     }
  81
  82     gdb_test "info fun foo" "$match_str"
  83 }}