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9704b8b4bc
It is not necessary to call get_compiler_info before calling test_compiler_info, and, after recent commits that removed setting up the gcc_compiled, true, and false globals from get_compiler_info, there is now no longer any need for any test script to call get_compiler_info directly. As a result every call to get_compiler_info outside of lib/gdb.exp is redundant, and this commit removes them all. There should be no change in what is tested after this commit.
140 lines
4.5 KiB
Plaintext
140 lines
4.5 KiB
Plaintext
# Copyright 2003-2022 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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# This file was created by Jeff Johnston. (jjohnstn@redhat.com)
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#
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# test running programs
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#
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if {[skip_shlib_tests]} {
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return 0
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}
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set testfile "unload"
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set libfile "unloadshr"
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set libfile2 "unloadshr2"
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set libname "${libfile}.sl"
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set libname2 "${libfile2}.sl"
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set libsrcfile ${libfile}.c
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set libsrcfile2 ${libfile2}.c
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set srcfile $srcdir/$subdir/$testfile.c
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set binfile [standard_output_file $testfile]
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set shlibdir [standard_output_file {}]
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set libsrc $srcdir/$subdir/$libfile.c
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set libsrc2 $srcdir/$subdir/$libfile2.c
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set lib_sl [standard_output_file $libname]
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set lib_sl2 [standard_output_file $libname2]
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set lib_dlopen [shlib_target_file ${libname}]
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set lib_dlopen2 [shlib_target_file ${libname2}]
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set lib_syms [shlib_symbol_file ${libname}]
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set lib_syms2 [shlib_symbol_file ${libname2}]
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set lib_opts debug
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set exec_opts [list debug shlib_load additional_flags=-DSHLIB_NAME=\"${lib_dlopen}\" additional_flags=-DSHLIB_NAME2=\"${lib_dlopen2}\"]
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if { [gdb_compile_shlib $libsrc $lib_sl $lib_opts] != ""
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|| [gdb_compile_shlib $libsrc2 $lib_sl2 $lib_opts] != ""
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|| [gdb_compile $srcfile $binfile executable $exec_opts] != ""} {
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untested "failed to compile"
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return -1
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}
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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gdb_load_shlib $lib_sl
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gdb_load_shlib $lib_sl2
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#
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# Test setting a breakpoint in a dynamically loaded library which is
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# manually loaded and unloaded
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#
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gdb_breakpoint "shrfunc1" allow-pending
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gdb_breakpoint "shrfunc2" allow-pending
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What\r?
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1\[\t \]+breakpoint keep y *<PENDING> *shrfunc1\r?
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2\[\t \]+breakpoint keep y *<PENDING> *shrfunc2" \
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"pending breakpoint info before run"
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set unloadshr_line [gdb_get_line_number "unloadshr break" ${libsrcfile}]
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gdb_run_cmd
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gdb_test "" \
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"Breakpoint 1, shrfunc1 \\\(x=1\\\).*${libsrcfile}:$unloadshr_line.*" \
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"running program"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What\r?
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1\[\t \]+breakpoint keep y *0x\[0-9a-f\]+ *in shrfunc1 at .*
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2\[\t \]+breakpoint keep y *<PENDING> *shrfunc2.*" \
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"pending breakpoint info on first run at shrfunc1"
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gdb_breakpoint "$testfile.c:[gdb_get_line_number "y-set-1" $testfile.c]" temporary
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gdb_test "continue" \
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"Continuing.*warning: Temporarily disabling breakpoints for.*${lib_syms}.*y-set-1.*" \
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"continuing to unloaded libfile"
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gdb_test "print y" " = 10" "print y from libfile"
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#
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# Try to rerun program and verify that shared breakpoint is reset properly
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#
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gdb_run_cmd
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gdb_test "" \
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"Breakpoint 1, shrfunc1 \\\(x=1\\\).*${libsrcfile}:$unloadshr_line.*" \
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"rerun to shared library breakpoint"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What\r?
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1\[\t \]+breakpoint keep y *0x\[0-9a-f\]+ *in shrfunc1 at .*
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2\[\t \]+breakpoint keep y *<PENDING> *shrfunc2.*" \
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"pending breakpoint info on second run at shrfunc1"
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gdb_breakpoint "$testfile.c:[gdb_get_line_number "y-set-1" $testfile.c]" temporary
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gdb_test "continue" \
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"Continuing.*warning: Temporarily disabling breakpoints for.*${lib_syms}.*y-set-1.*" \
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"continuing to unloaded libfile, two"
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set unloadshr_line2 [gdb_get_line_number "unloadshr2 break" ${libsrcfile2}]
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gdb_test "continue" \
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"Breakpoint 2, shrfunc2 \\\(x=2\\\).*${libsrcfile2}:$unloadshr_line2\r\n.*" \
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"continue to shrfunc2"
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gdb_test "info break" \
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"Num Type\[ \]+Disp Enb Address\[ \]+What\r?
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1\[\t \]+breakpoint keep y *<PENDING> *shrfunc1\r?
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\[\t \]+breakpoint already hit \[0-9\]+ (time|times)\r?
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2\[\t \]+breakpoint keep y *0x\[0-9a-f\]+ *in shrfunc2 at .*" \
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"pending breakpoint info on second run at shrfunc2"
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gdb_breakpoint "$testfile.c:[gdb_get_line_number "y-set-2" $testfile.c]"
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gdb_test "continue" \
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"Continuing.*warning: Temporarily disabling breakpoints for.*${lib_syms2}.*y-set-2.*" \
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"continuing to unloaded libfile2"
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gdb_test "print y" " = 200" "print y from libfile2"
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