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Rewrite check_shared_lib_support

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* testsuite/lib/ld-lib.exp (check_shared_lib_support): Ask ld
	under test whether -shared is supported.
This commit is contained in:
Alan Modra 2017-12-07 17:50:57 +10:30
parent 34ac47f671
commit 05a5feafdd
2 changed files with 16 additions and 52 deletions
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5
ld/ChangeLog
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@ -1,3 +1,8 @@
2017-12-07 Alan Modra <amodra@gmail.com>
* testsuite/lib/ld-lib.exp (check_shared_lib_support): Ask ld
under test whether -shared is supported.
2017-12-06 Jim Wilson <jimw@sifive.com>
* testsuite/ld-elf/interleave-0.d, testsuite/ld-elf/interleave-4.d,

63
ld/testsuite/lib/ld-lib.exp
View File

@ -1782,61 +1782,20 @@ proc check_gc_sections_available { } {
}
# Returns true if -shared is supported on the target
# Only used and accurate for ELF targets at the moment
proc check_shared_lib_support { } {
if {![istarget aarch64*-*-elf]
&& ![istarget arc*-*-elf*]
&& ![istarget arm*-*-elf]
&& ![istarget avr-*-*]
&& ![istarget cr16-*-*]
&& ![istarget cris*-*-elf]
&& ![istarget crx-*-*]
&& ![istarget d10v-*-*]
&& ![istarget d30v-*-*]
&& ![istarget dlx-*-*]
&& ![istarget epiphany-*-*]
&& ![istarget fr30-*-*]
&& ![istarget frv-*-elf]
&& ![istarget ft32-*-*]
&& ![istarget h8300-*-*]
&& ![istarget i860-*-*]
&& ![istarget i960-*-*]
&& ![istarget ip2k-*-*]
&& ![istarget iq2000-*-*]
&& ![istarget lm32-*-elf]
&& ![istarget lm32-*-rtems*]
&& ![istarget m32c-*-*]
&& ![istarget m32r-*-elf]
&& ![istarget m6811-*-*]
&& ![istarget m6812-*-*]
&& ![istarget m68hc1*-*-*]
&& ![istarget mcore*-*-*]
&& ![istarget mep-*-*]
&& ![istarget microblaze-*-elf]
&& ![istarget mips*-*-elf]
&& ![istarget mn10200-*-*]
&& ![istarget moxie-*-*]
&& ![istarget msp430-*-*]
&& ![istarget mt-*-*]
&& ![istarget nds32*-*-elf]
&& ![istarget nios2-*-elf]
&& ![istarget or1k*-*-elf]
&& ![istarget pj-*-*]
&& ![istarget pru-*-*]
&& ![istarget rl78-*-*]
&& ![istarget rx-*-*]
&& ![istarget spu-*-*]
&& ![istarget v850*-*-*]
&& ![istarget visium-*-*]
&& ![istarget xc16x-*-elf]
&& ![istarget xgate-*-*]
&& ![istarget xstormy16-*-*]
&& ![istarget *-*-irix*]
&& ![istarget *-*-rtems] } {
return 1
global shared_available_saved
global ld
if {![info exists shared_available_saved]} {
set ld_output [remote_exec host $ld "-shared"]
if { [ string first "not supported" $ld_output ] >= 0 } {
set shared_available_saved 0
} else {
set shared_available_saved 1
}
}
return 0
return $shared_available_saved
}
# Return true if target uses genelf.em (assuming it is ELF).