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# Copyright 2023-2024 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>. */
# Check that epilogue unwind info is not used for gcc < 4.5.0, i386 case.
require is_x86_like_target
set srcfile_flags {}
lappend srcfile_flags debug
lappend srcfile_flags nopie
set srcfile2_flags $srcfile_flags
set ldflags $srcfile_flags
if [info exists COMPILE] {
standard_testfile unwind-on-each-insn.c unwind-on-each-insn-foo.c
# When updating the .s file, use these flags to generate the file:
#lappend srcfile2_flags additional_flags=-save-temps
#lappend srcfile2_flags additional_flags=-dA
# and do the following:
# - copy it in place, run the test-case and verify that all tests pass.
# - break the epilogue unwind info by commenting out the cfi directive
# before ret, and verify that some tests start failing.
# - change the producer strings to 4.4.7 (for completeness, do this also
# in the comments generated by -dA), and verify that all tests pass
# again.
} else {
standard_testfile unwind-on-each-insn.c .s
}
source $srcdir/$subdir/unwind-on-each-insn.exp.tcl
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