binutils-gdb/ld/testsuite/ld-pe/pr19803.d

#ld: -shared --out-implib dx.dll.a --gc-sections
#objdump: --syms
#xfail: mcore-*
#
# The MCORE-PE target does not support -shared.
#
# Check that the target specific entry symbol *Startup is still
# a defined (sec > 0), public (scl == 2) symbol, even after garbage
# collection.

#...
.*\(sec  1\)\(fl 0x00\)\(ty   0\)\(scl   2\) \(nx 0\) 0x0+000 .*Startup.*
#pass
Fix possible failure in the AVR linker tests. * ld-avr/gc-section-debugline.d: Relax regex check for CU. 2016-03-18 17:51:47 +08:00			`#ld: -shared --out-implib dx.dll.a --gc-sections`
			`#objdump: --syms`
ld testsuite use of notarget Much of the time it is better to use xfail rather than notarget to hide a testsuite failure no one is planning on fixing. 1) When a target is fixed, an inappropriate xfail results in XPASS whereas notarget is silent. Leaving in an inappropriate notarget entry risks the bug reappearing later, silently. 2) Tests might be used as a template for a new test, carrying over notarget and/or xfail. Inappropriate notarget entries are silent. 3) An xfailed test that mysteriously XPASSes might actually indicate a bug. * testsuite/ld-elf/attributes.d: Use xfail rather than notarget. * testsuite/ld-elf/hash.d: Likewise. * testsuite/ld-elf/orphan-10.d: Likewise. * testsuite/ld-elf/overlay.d: Likewise. * testsuite/ld-elf/pr14926.d: Likewise. * testsuite/ld-elf/pr17550d.d: Likewise. * testsuite/ld-elf/pr19539.d: Likewise. * testsuite/ld-elf/pr22319.d: Likewise. * testsuite/ld-misc/defsym1.d: Likewise. * testsuite/ld-pe/pr19803.d: Likewise. * testsuite/ld-scripts/assign-loc.d: Likewise. * testsuite/ld-scripts/defined4.d: Likewise. * testsuite/ld-scripts/empty-address-1.d: Likewise. * testsuite/ld-scripts/empty-address-2a.d: Likewise. * testsuite/ld-scripts/empty-address-2b.d: Likewise. * testsuite/ld-scripts/fill.d: Likewise. * testsuite/ld-scripts/fill16.d: Likewise. * testsuite/ld-scripts/pr14962.d: Likewise. * testsuite/ld-scripts/pr14962-2.d: Likewise. * testsuite/ld-unique/pr21529.d: Likewise. * testsuite/ld-elf/compress1a.d: Likewise, and adjust targets. * testsuite/ld-elf/compressed1a.d: Likewise. * testsuite/ld-elf/compressed1d.d: Likewise. * testsuite/ld-elf/compressed1e.d: Likewise. * testsuite/ld-elf/eh5.d: Likewise. * testsuite/ld-elf/group8a.d: Likewise. * testsuite/ld-elf/linkonce2.d: Likewise. * testsuite/ld-elf/orphan-9.d: Likewise. * testsuite/ld-elf/pr17550a.d: Likewise. * testsuite/ld-elf/pr17550b.d: Likewise. * testsuite/ld-elf/pr17550c.d: Likewise. * testsuite/ld-elf/pr19162.d: Likewise. * testsuite/ld-elf/pr21884.d: Likewise. * testsuite/ld-gc/pr19167.d: Likewise. * testsuite/ld-gc/pr20022.d: Likewise. * testsuite/ld-gc/start.d: Likewise. * testsuite/ld-elf/orphan-11.d: Delete notarget. * testsuite/ld-elf/orphan-12.d: Likewise. * testsuite/ld-gc/stop.d: Likewise. * testsuite/ld-scripts/empty-address-3a.d: Likewise. * testsuite/ld-scripts/empty-address-3b.d: Likewise. * testsuite/ld-ifunc/pr17154-x86-64-now.d: Delete duplicate notarget. * testsuite/ld-scripts/section-match-1.d: Comment fix. 2018-07-10 21:43:10 +08:00			`#xfail: mcore-*`
Fix possible failure in the AVR linker tests. * ld-avr/gc-section-debugline.d: Relax regex check for CU. 2016-03-18 17:51:47 +08:00			`#`
Improve COFF/PE linker garbage collection by preventing the removal of sections containing exported symbols. PR ld/19803 * ldlang.c (lang_add_gc_name): New function. Adds the provided symbol name to the list of gc symbols. (lang_process): Call lang_add_gc_name with entry_symbol_default if entry_symbol.name is NULL. Use lang_add_gc_name to add the init and fini function names. * pe-dll.c (process_def_file_and_drectve): Add exported names to the gc symbol list. * testsuite/ld-pe/pr19803.s: Do not export _testval symbol. * testsuite/ld-pe/pr19803.d: Tweak expected output. 2016-03-22 20:25:08 +08:00			`# The MCORE-PE target does not support -shared.`
			`#`
			`# Check that the target specific entry symbol *Startup is still`
Fix possible failure in the AVR linker tests. * ld-avr/gc-section-debugline.d: Relax regex check for CU. 2016-03-18 17:51:47 +08:00			`# a defined (sec > 0), public (scl == 2) symbol, even after garbage`
			`# collection.`

			`#...`
			`.\(sec 1\)\(fl 0x00\)\(ty 0\)\(scl 2\) \(nx 0\) 0x0+000 .Startup.*`
			`#pass`