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ld: Skip bootstrap tests for -fprofile-generate=

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Make plug_opt available to all linker tests.  Skip bootstrap tests when
linker is compiled with -fprofile-generate=.

	* testsuite/ld-plugin/lto.exp (plug_opt): Moved to ...
	* testsuite/config/default.exp (plug_opt): Here.  New.
	* testsuite/ld-bootstrap/bootstrap.exp: Skip when linker is
	compiled with -fprofile-generate=.
This commit is contained in:
H.J. Lu
2020-10-22 06:10:08 -07:00
parent 1bd57575dc
commit 6faad766e7
4 changed files with 31 additions and 17 deletions
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7
ld/ChangeLog
View File

@ -1,3 +1,10 @@
2020-10-22 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/ld-plugin/lto.exp (plug_opt): Moved to ...
* testsuite/config/default.exp (plug_opt): Here. New.
* testsuite/ld-bootstrap/bootstrap.exp: Skip when linker is
compiled with -fprofile-generate=.
2020-10-22 H.J. Lu <hongjiu.lu@intel.com>
* testsuite/config/default.exp (NOLTO_CFLAGS): New.

17
ld/testsuite/config/default.exp
View File

@ -424,3 +424,20 @@ if { [istarget alpha*-*-*vms*] } {
}
unset f src
}
set plugin_names {
liblto_plugin.so
liblto_plugin-0.dll
cyglto_plugin-0.dll
}
set plug_opt ""
foreach plug $plugin_names {
set plug_so [run_host_cmd $CC "--print-prog-name $plug"]
if { $plug_so eq $plug } then {
set plug_so [run_host_cmd $CC "--print-file-name $plug"]
}
if { $plug_so ne $plug } then {
set plug_opt "--plugin $plug_so"
break
}
}

8
ld/testsuite/ld-bootstrap/bootstrap.exp
View File

@ -29,7 +29,13 @@ if ![isnative] {
return
}
# Determine if plugin support is present.
# Skip for -fprofile-generate=.
catch "exec $nm $plug_opt $OFILES" exec_output
send_log "foo: $exec_output"
if { [ string match "*__gcov_*" $exec_output ] } {
return
}
remote_exec host "$nm --help" "" "/dev/null" "plugin-support"
set tmp [file_contents "plugin-support"]
regexp ".*\(--plugin\).*\n" $tmp foo plugins

16
ld/testsuite/ld-plugin/lto.exp
View File

@ -41,22 +41,6 @@ proc restore_notify { } {
set CXXFLAGS "$saved_CXXFLAGS"
}
set plugin_names {
liblto_plugin.so
liblto_plugin-0.dll
cyglto_plugin-0.dll
}
set plug_opt ""
foreach plug $plugin_names {
set plug_so [run_host_cmd $CC "--print-prog-name $plug"]
if { $plug_so eq $plug } then {
set plug_so [run_host_cmd $CC "--print-file-name $plug"]
}
if { $plug_so ne $plug } then {
set plug_opt "--plugin $plug_so"
break
}
}
set lto_fat ""
set lto_no_fat ""
if { [check_lto_fat_available] } {