espressif/binutils-gdb
1
0
Fork 0
mirror of https://github.com/espressif/binutils-gdb.git synced 2025-06-18 16:53:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

* ldlang.c (lang_size_sections_1): Correct backwards dot move

Browse Source 
test to not trigger on overlays.  Only warn on backwards move
	if non-default lma.
This commit is contained in:
Alan Modra
2007-03-08 04:38:45 +00:00
parent cb9f45d79f
commit 91eb6c46de
2 changed files with 17 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
ld/ChangeLog
View File

@ -1,3 +1,9 @@
2007-03-08 Alan Modra <amodra@bigpond.net.au>
* ldlang.c (lang_size_sections_1): Correct backwards dot move
test to not trigger on overlays. Only warn on backwards move
if non-default lma.
2007-03-07 Joseph Myers <joseph@codesourcery.com> 2007-03-07 Joseph Myers <joseph@codesourcery.com>
* configure.in (REPORT_BUGS_TEXI): Define to Texinfo version of * configure.in (REPORT_BUGS_TEXI): Define to Texinfo version of
@ -176,7 +182,7 @@
* pe-dll.c: (make_one) Conditionally include jump stubs. * pe-dll.c: (make_one) Conditionally include jump stubs.
* emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Identify * emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Identify
redundant jump stubs from import libraries and exclude them from redundant jump stubs from import libraries and exclude them from
link. link.
2007-01-19 H.J. Lu <hongjiu.lu@intel.com> 2007-01-19 H.J. Lu <hongjiu.lu@intel.com>
@ -189,7 +195,7 @@
symbolic_unset and command_line.dynamic_list to symbolic_unset and command_line.dynamic_list to
dynamic_list_unset. Check -Bsymbolic, -Bsymbolic-functions and dynamic_list_unset. Check -Bsymbolic, -Bsymbolic-functions and
--dynamic-list* before setting link_info.symbolic, --dynamic-list* before setting link_info.symbolic,
link_info.dynamic and link_info.dynamic_data. link_info.dynamic and link_info.dynamic_data.
* lexsup.c (option_values): Add OPTION_SYMBOLIC_FUNCTIONS. * lexsup.c (option_values): Add OPTION_SYMBOLIC_FUNCTIONS.
(ld_options): Use OPTION_SYMBOLIC_FUNCTIONS with (ld_options): Use OPTION_SYMBOLIC_FUNCTIONS with

16
ld/ldlang.c
View File

@ -4411,19 +4411,21 @@ lang_size_sections_1
/* A backwards move of dot should be accompanied by /* A backwards move of dot should be accompanied by
an explicit assignment to the section LMA (ie. an explicit assignment to the section LMA (ie.
os->load_base set) because backwards moves normally os->load_base set) because backwards moves can
create overlapping LMAs. */ create overlapping LMAs. */
if (dot < last->vma if (dot < last->vma
&& os->bfd_section->size != 0) && os->bfd_section->size != 0
&& dot + os->bfd_section->size <= last->vma)
{ {
einfo (_("%P: warning: dot moved backwards before `%s'\n"),
os->name);
/* If dot moved backwards then leave lma equal to /* If dot moved backwards then leave lma equal to
vma. This is the old default lma, which might vma. This is the old default lma, which might
just happen to work when the backwards move is just happen to work when the backwards move is
sufficiently large. Nag anyway, so people fix sufficiently large. Nag if this changes anything,
their linker scripts. */ so people can fix their linker scripts. */
if (last->vma != last->lma)
einfo (_("%P: warning: dot moved backwards before `%s'\n"),
os->name);
} }
else else
{ {