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authorH.J. Lu <hjl.tools@gmail.com>2020-02-06 19:42:52 -0800
committerH.J. Lu <hjl.tools@gmail.com>2020-02-06 19:43:03 -0800
commit9b538ba71fc7dbab65371e3e4e5f7e093ff25023 (patch)
treeda4c23f9a303106a0a01e1770034cfbeb112825d /ld/emultempl/aix.em
parent5242a0a000ad7d3f2fa1cd0023f692d53261b302 (diff)
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ELF: Discard a section if any of its linked-to sections has been discarded
Add ldelf_before_place_orphans to call before lang_place_orphans to discard a section if any of its linked-to sections has been discarded. PR ld/25022 * emultempl/aix.em (ld_${EMULATION_NAME}_emulation): Add before_place_orphans_default. * emultempl/armcoff.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/beos.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/linux.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/msp430.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/pe.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/pep.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/ticoff.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/vanilla.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/elf.em (ld_${EMULATION_NAME}_emulation): Use ldelf_before_place_orphans. * ldelf.c (ldelf_before_place_orphans): New. * ldelf.h (ldelf_before_place_orphans): Likewise. * ldemul.c (ldemul_before_place_orphans): Likewise. (before_place_orphans_default): Likewise. * ldemul.h (ldemul_before_place_orphans): Likewise. (before_place_orphans_default): Likewise. (ld_emulation_xfer_struct): Add before_place_orphans. * ldlang.c (lang_process): Call ldemul_before_place_orphans before lang_place_orphans. * testsuite/ld-elf/pr25022.d: New file. * testsuite/ld-elf/pr25022.s: Likewise. * testsuite/ld-elf/pr25022.t: Likewise.
Diffstat (limited to 'ld/emultempl/aix.em')
-rw-r--r--ld/emultempl/aix.em1
1 files changed, 1 insertions, 0 deletions
diff --git a/ld/emultempl/aix.em b/ld/emultempl/aix.em
index c39491e..2da3870 100644
--- a/ld/emultempl/aix.em
+++ b/ld/emultempl/aix.em
@@ -1541,6 +1541,7 @@ struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation = {
after_parse_default,
gld${EMULATION_NAME}_after_open,
after_check_relocs_default,
+ before_place_orphans_default,
after_allocation_default,
gld${EMULATION_NAME}_set_output_arch,
gld${EMULATION_NAME}_choose_target,