diff options
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 9 | ||||
| -rw-r--r-- | ld/NEWS | 13 |
2 files changed, 17 insertions, 5 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index f50dcf9..b2ccc4f 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,12 @@ +2008-05-21 Nick Clifton <nickc@redhat.com> + + PR ld/6519 + * ld.texinfo (Orphan Sections): Mention that the linker will + provide start and stop symbols for orphaned sections if their + names are valid C identifiers. + * NEWS: Add an addendum to the description of the linker feature + for providing orphan section start and end symbols. + 2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com> * configure.in (--enable-got): New option. Handle it. @@ -301,11 +301,14 @@ Changes in version 2.7: Changes in version 2.6: * When an ELF section name is representable as a C identifier (this is not true - of most ELF section names), *and* the section is not explicitly handled by - the linker script (ie it is an orphaned section) then the linker will - automatically PROVIDE symbols __start_SECNAME and __stop_SECNAME, where - SECNAME is the section name, at the beginning and the end of the section. - This is used by glibc. +of most ELF section names), the linker will automatically define symbols +__start_SECNAME and __stop_SECNAME, where SECNAME is the section name, at the +beginning and the end of the section. This is used by glibc. + + Addendum: Current versions of the linker (at least for version 2.18 onwards +and possibly much earlier as well) place two restrictions on this feature: The +symbols are only implemented for orphaned sections, not for explicitly placed +sections and they are PROVIDEd rather than being defined. * When an ELF section named .gnu.warning is encountered in an input file, the contents of the section are displayed as an error message, and the section is |