8ce7415353
Due to the lack of debug information in the binary, GDB is unable to figure out what language is being used. This may be a problem when doing remote debugging and the binary stops at the entry point containing asm code. In this case GDB will switch to asm as current language and will not switch back to C when it reaches main, which in turn causes the compile feature check to malfunction. This is solved by forcing the language to C after reaching main. gdb/testsuite/ChangeLog: 2015-08-26 Luis Machado <lgustavo@codesourcery.com> * gdb.compile/compile-ifunc.exp (with_test_prefix): Force language to C.
60 lines
1.7 KiB
Text
60 lines
1.7 KiB
Text
# Copyright 2015 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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standard_testfile
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with_test_prefix "nodebug" {
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if { [prepare_for_testing ${testfile}.exp "$testfile-nodebug" $srcfile {}] } {
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return -1
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}
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if ![runto_main] {
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return -1
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}
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# This binary has no debug information, so force the language to C in case
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# GDB happened to see real asm code when it stopped at the entry point
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# when talking to a remote target, like gdbserver. This guarantees the
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# feature check below will work.
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gdb_test_no_output "set language c" ""
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if {[skip_compile_feature_tests]} {
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untested "compile command not supported (could not find libcc1 shared library?)"
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return -1
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}
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gdb_test_no_output "compile code resultvar = gnu_ifunc (10);"
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gdb_test "p resultvar" " = 11"
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}
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with_test_prefix "debug" {
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if { [prepare_for_testing ${testfile}.exp "$testfile-debug" $srcfile] } {
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return -1
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}
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if ![runto_main] {
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return -1
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}
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# gnu_ifunc (10): error: too many arguments to function 'gnu_ifunc'
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gdb_test_no_output "compile code resultvar = gnu_ifunc_alias (10);"
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gdb_test "p resultvar" " = 11"
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}
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