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[GOLD] icf_safe_so_test

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PR 21128
	* testsuite/icf_safe_so_test.sh (check_fold): Rewrite to check
	multiple symbols at once.
	(arch_specific_safe_fold): Likewise, and call with the four foo*
	symbols expected to fold.
This commit is contained in:
Alan Modra
2018-12-08 13:22:51 +10:30
parent 7ca166c940
commit c0ab2ae3cc
2 changed files with 38 additions and 24 deletions
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8
gold/ChangeLog
View File

@ -1,3 +1,11 @@
2018-12-08 Alan Modra <amodra@gmail.com>
PR 21128
* testsuite/icf_safe_so_test.sh (check_fold): Rewrite to check
multiple symbols at once.
(arch_specific_safe_fold): Likewise, and call with the four foo*
symbols expected to fold.
2018-12-06 H.J. Lu <hongjiu.lu@intel.com>
* archive.cc (Archive::get_elf_object_for_member): Also print

54
gold/testsuite/icf_safe_so_test.sh
View File

@ -59,45 +59,51 @@ check_nofold()
check_fold()
{
if ! is_symbol_present $1 $2
then
return 0
fi
if ! is_symbol_present $1 $3
then
return 0
fi
map=$1
shift
num_syms=$#
save_IFS="$IFS"
IFS='|'
sym_patt="$*"
IFS="$save_IFS"
awk "
BEGIN { discard = 0; }
/^Discarded input/ { discard = 1; }
/^Memory map/ { discard = 0; }
/.*\\.text\\..*($2|$3).*/ { act[discard] = act[discard] \" \" \$0; }
/.*\\.text\\..*($sym_patt).*/ { act[discard] = act[discard] \" \" \$0; cnt[discard] = cnt[discard] + 1 }
END {
# printf \"kept\" act[0] \"\\nfolded\" act[1] \"\\n\";
if (length(act[0]) == 0 || length(act[1]) == 0)
printf \"kept\" act[0] \"\\nfolded\" act[1] \"\\n\";
if (cnt[0] != 1 || cnt[1] != $num_syms - 1)
{
printf \"Safe Identical Code Folding did not fold $2 and $3\\n\"
printf \"Safe Identical Code Folding failed\\n\"
exit 1;
}
}" $4
}" $map
}
arch_specific_safe_fold()
{
if grep -q -e "Intel 80386" -e "ARM" -e "PowerPC" $1;
then
check_fold $2 $4 $5 $3
shift
shift
#echo check_fold $*
check_fold $*
else
check_nofold $2 $4 $5
shift
nm_output=$1
shift
shift
while test $# -gt 1; do
sym1=$1
shift
for sym2 in $*; do
#echo check_nofold $nm_output $sym1 $sym2
check_nofold $nm_output $sym1 $sym2
done
done
fi
}
arch_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout icf_safe_so_test.map "foo_prot" "foo_hidden"
arch_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout icf_safe_so_test.map "foo_prot" "foo_internal"
arch_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout icf_safe_so_test.map "foo_prot" "foo_static"
arch_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout icf_safe_so_test.map "foo_hidden" "foo_internal"
arch_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout icf_safe_so_test.map "foo_hidden" "foo_static"
arch_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout icf_safe_so_test.map "foo_internal" "foo_static"
check_nofold icf_safe_so_test_1.stdout "foo_glob" "bar_glob"
arch_specific_safe_fold icf_safe_so_test_2.stdout icf_safe_so_test_1.stdout icf_safe_so_test.map foo_prot foo_hidden foo_internal foo_static
check_nofold icf_safe_so_test_1.stdout foo_glob bar_glob