diff options
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 14 | ||||
| -rw-r--r-- | ld/emultempl/mmo.em | 30 | ||||
| -rw-r--r-- | ld/emultempl/pe.em | 30 | ||||
| -rw-r--r-- | ld/emultempl/pep.em | 30 |
4 files changed, 68 insertions, 36 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 51061a8..e27d5f0 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,17 @@ +2016-03-02 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19739 + * emultempl/mmo.em (mmo_place_orphan): Don't merge flags of other + input sections for relocatable link. + * emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Likewise. + * emultempl/pep.em (gld_${EMULATION_NAME}_place_orphan): Likewise. + +2016-03-01 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19739 + * ld/emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Don't + merge flags of other input sections for relocatable link. + 2016-03-01 H.J. Lu <hongjiu.lu@intel.com> * testsuite/ld-plugin/lto.exp: Update PR ld/12365 test for GCC 6. diff --git a/ld/emultempl/mmo.em b/ld/emultempl/mmo.em index c2dcc76..b5a7aa0 100644 --- a/ld/emultempl/mmo.em +++ b/ld/emultempl/mmo.em @@ -107,22 +107,28 @@ mmo_place_orphan (asection *s, return os; } + flags = s->flags; + if (!bfd_link_relocatable (&link_info)) + { + nexts = s; + while ((nexts = bfd_get_next_section_by_name (nexts->owner, nexts)) + != NULL) + if (nexts->output_section == NULL + && (nexts->flags & SEC_EXCLUDE) == 0 + && ((nexts->flags ^ flags) & (SEC_LOAD | SEC_ALLOC)) == 0 + && (nexts->owner->flags & DYNAMIC) == 0 + && nexts->owner->usrdata != NULL + && !(((lang_input_statement_type *) nexts->owner->usrdata) + ->flags.just_syms)) + flags = (((flags ^ SEC_READONLY) | (nexts->flags ^ SEC_READONLY)) + ^ SEC_READONLY); + } + /* Check for matching section type flags for sections we care about. A section without contents can have SEC_LOAD == 0, but we still want it attached to a sane section so the symbols appear as expected. */ - flags = s->flags; - nexts = s; - while ((nexts = bfd_get_next_section_by_name (nexts->owner, nexts)) != NULL) - if (nexts->output_section == NULL - && (nexts->flags & SEC_EXCLUDE) == 0 - && ((nexts->flags ^ flags) & (SEC_LOAD | SEC_ALLOC)) == 0 - && (nexts->owner->flags & DYNAMIC) == 0 - && nexts->owner->usrdata != NULL - && !(((lang_input_statement_type *) nexts->owner->usrdata) - ->flags.just_syms)) - flags = (((flags ^ SEC_READONLY) | (nexts->flags ^ SEC_READONLY)) - ^ SEC_READONLY); + if ((flags & (SEC_ALLOC | SEC_READONLY)) != SEC_READONLY) for (i = 0; i < sizeof (holds) / sizeof (holds[0]); i++) if ((flags & holds[i].nonzero_flags) != 0) diff --git a/ld/emultempl/pe.em b/ld/emultempl/pe.em index f15c6c4..2b78536 100644 --- a/ld/emultempl/pe.em +++ b/ld/emultempl/pe.em @@ -2225,21 +2225,27 @@ gld_${EMULATION_NAME}_place_orphan (asection *s, orphan_init_done = 1; } + flags = s->flags; + if (!bfd_link_relocatable (&link_info)) + { + nexts = s; + while ((nexts = bfd_get_next_section_by_name (nexts->owner, + nexts))) + if (nexts->output_section == NULL + && (nexts->flags & SEC_EXCLUDE) == 0 + && ((nexts->flags ^ flags) & (SEC_LOAD | SEC_ALLOC)) == 0 + && (nexts->owner->flags & DYNAMIC) == 0 + && nexts->owner->usrdata != NULL + && !(((lang_input_statement_type *) nexts->owner->usrdata) + ->flags.just_syms)) + flags = (((flags ^ SEC_READONLY) + | (nexts->flags ^ SEC_READONLY)) + ^ SEC_READONLY); + } + /* Try to put the new output section in a reasonable place based on the section name and section flags. */ - flags = s->flags; - nexts = s; - while ((nexts = bfd_get_next_section_by_name (nexts->owner, nexts))) - if (nexts->output_section == NULL - && (nexts->flags & SEC_EXCLUDE) == 0 - && ((nexts->flags ^ flags) & (SEC_LOAD | SEC_ALLOC)) == 0 - && (nexts->owner->flags & DYNAMIC) == 0 - && nexts->owner->usrdata != NULL - && !(((lang_input_statement_type *) nexts->owner->usrdata) - ->flags.just_syms)) - flags = (((flags ^ SEC_READONLY) | (nexts->flags ^ SEC_READONLY)) - ^ SEC_READONLY); place = NULL; if ((flags & SEC_ALLOC) == 0) ; diff --git a/ld/emultempl/pep.em b/ld/emultempl/pep.em index 054a984..ab7c473 100644 --- a/ld/emultempl/pep.em +++ b/ld/emultempl/pep.em @@ -1996,21 +1996,27 @@ gld_${EMULATION_NAME}_place_orphan (asection *s, orphan_init_done = 1; } + flags = s->flags; + if (!bfd_link_relocatable (&link_info)) + { + nexts = s; + while ((nexts = bfd_get_next_section_by_name (nexts->owner, + nexts))) + if (nexts->output_section == NULL + && (nexts->flags & SEC_EXCLUDE) == 0 + && ((nexts->flags ^ flags) & (SEC_LOAD | SEC_ALLOC)) == 0 + && (nexts->owner->flags & DYNAMIC) == 0 + && nexts->owner->usrdata != NULL + && !(((lang_input_statement_type *) nexts->owner->usrdata) + ->flags.just_syms)) + flags = (((flags ^ SEC_READONLY) + | (nexts->flags ^ SEC_READONLY)) + ^ SEC_READONLY); + } + /* Try to put the new output section in a reasonable place based on the section name and section flags. */ - flags = s->flags; - nexts = s; - while ((nexts = bfd_get_next_section_by_name (nexts->owner, nexts))) - if (nexts->output_section == NULL - && (nexts->flags & SEC_EXCLUDE) == 0 - && ((nexts->flags ^ flags) & (SEC_LOAD | SEC_ALLOC)) == 0 - && (nexts->owner->flags & DYNAMIC) == 0 - && nexts->owner->usrdata != NULL - && !(((lang_input_statement_type *) nexts->owner->usrdata) - ->flags.just_syms)) - flags = (((flags ^ SEC_READONLY) | (nexts->flags ^ SEC_READONLY)) - ^ SEC_READONLY); place = NULL; if ((flags & SEC_ALLOC) == 0) ; |