forked from Imagelibrary/binutils-gdb
59d25b31eb
'rbreak' searches symbols and then sets a number of breakpoints. If setting one of the breakpoints fails, then 'rbreak' will terminate before examining the remaining symbols. However, it seems to me that it is better for 'rbreak' to keep going in this situation. That is what this patch implements. This problem can be seen by writing an Ada program that uses "pragma import" to reference a symbol that does not have debug info. In this case, the program will link but setting a breakpoint on the imported name will not work. I don't think it's possible to write a reliable test for this, as it depends on the order in which symtabs are examined. New in v2: rbreak now shows how many breakpoints it made and also how many errors it encountered. Regression tested on x86-64 Fedora 40. Approved-By: Andrew Burgess <aburgess@redhat.com>
54 lines
1.9 KiB
Plaintext
54 lines
1.9 KiB
Plaintext
# Copyright (C) 2013-2024 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 .c fullpath-expand-func.c
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# Compiling on a remote host does not support a filename with
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# directory.
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require {!is_remote host}
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if { [file pathtype $objdir] != "absolute" } {
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untested "objdir $objdir is not absolute"
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return -1
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}
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with_cwd $srcdir {
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set err [gdb_compile "${subdir}/${srcfile} ${subdir}/${srcfile2}" $binfile executable {debug}]
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if { $err != "" } {
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untested "${srcfile} or ${srcfile2} compilation failed"
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return -1
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}
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}
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set result [catch "exec realpath ${srcdir}/${subdir}/${srcfile2}" realsrcfile2]
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if { $result != 0 || $realsrcfile2 == "" } {
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untested "invalid realpath of ${srcfile2}: result $result output $realsrcfile2"
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return -1
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}
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clean_restart ${testfile}
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gdb_test "rbreak $realsrcfile2:func" \
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[multi_line \
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"Breakpoint 1 at 0x\[0-9a-f\]+: file [string_to_regexp ${subdir}/${srcfile2}], line \[0-9\]+\\." \
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"void func\\(void\\);" \
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"Successfully created breakpoint 1."] \
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"rbreak XXX/fullpath-expand-func.c:func"
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# Verify the compilation pathnames are as expected:
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gdb_test "list func" "\tfunc \\(void\\)\r\n.*"
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gdb_test "info source" "^Current source file is [string_to_regexp ${subdir}/${srcfile2}]\r\nCompilation directory is /.*"
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