| Message ID | 1469618017-6534-7-git-send-email-ard.biesheuvel@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
diff --git a/BaseTools/Scripts/GccBase.lds b/BaseTools/Scripts/GccBase.lds index 32310bc75dcc..698bc606554c 100644 --- a/BaseTools/Scripts/GccBase.lds +++ b/BaseTools/Scripts/GccBase.lds @@ -57,6 +57,12 @@ SECTIONS { *(.rela .rela.*) } + /* + * Retain the GNU build id but in a non-allocatable section so GenFw + * does not copy it into the PE/COFF image. + */ + .build-id (INFO) : { *(.note.gnu.build-id) } + /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink)
Recent versions of GNU ld automatically emit a .notes section into the ELF binary containing a build id. Since this is an allocatable section by default, it will be identified by GenFw as a section that requires PE/COFF conversion, which may cause sections to be moved around unexpectedly. So retain the section, but tag it as INFO, which tells the linker that it should not be accounted for in the binary's memory layout. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> --- BaseTools/Scripts/GccBase.lds | 6 ++++++ 1 file changed, 6 insertions(+) -- 2.7.4 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel