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binutils-gdb/binutils/testsuite/binutils-all/note-4-64.d

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Add support for v3 binary annotation notes. I am checking in the attached patch which updates the binutils support for version 3 binary annotation notes. (Version 3 adds an end address to the ranges covered by the notes, so that it is possible to detect gaps in the coverage). This patch also stops the note merging feature of objcopy from executing if the notes have relocations against them. This makes the code simpler, and prevents the problems with architectures which have unusual relocation management issues. * objcopy.c (objcopy_internal_note): New structure. (gap_exists): New function. (is_open_note): New function. (is_func_note): New function. (is_64bit): New function. (merge_gnu_build_notes): Handle v3 notes. Do not merge if there are relocations against the notes. * readelf.c (get_note_type): Use short names for build attribute notes. (print_symbol_for_build_attribute): Rename to get_symbol_for_build_attribute. Returns the found symbol rather than printing it. (print_gnu_build_attribute_description): Maintain address ranges for function notes as well as global notes. Handle v3 notes. (print_gnu_build_attribute_name): Use more space for printing the name in wide mode. * testsuite/binutils-all/note-2-32.s: Use .dc.l instead of .word. Eliminate symbol references in order to remove the need for relocations. * testsuite/binutils-all/note-2-64.s: Likewise. * testsuite/binutils-all/note-3-32.s: Add a size to the note_1 symbol. * testsuite/binutils-all/note-3-64.s: Likewise. * testsuite/binutils-all/mips/mips-note-2r-n32.d: Update expected output. * testsuite/binutils-all/mips/mips-note-2r-n64.d: Likewise. * testsuite/binutils-all/mips/mips-note-2r.d: Likewise. * testsuite/binutils-all/note-2-32.d: Likewise. * testsuite/binutils-all/note-2-64.d: Likewise. * testsuite/binutils-all/note-3-32.d: Likewise. * testsuite/binutils-all/note-3-64.d: Likewise. * testsuite/binutils-all/note-4-64.s: New test. Checks v3 notes. * testsuite/binutils-all/note-4-32.s: New test. * testsuite/binutils-all/note-4-64.d: New test result file. * testsuite/binutils-all/note-4-32.d: New test result file.
2018-01-03 18:28:33 +08:00
#PROG: objcopy
#readelf: --notes --wide
#objcopy: --merge-notes
#name: v3 gnu build attribute notes (64-bit)
#source: note-4-64.s
#...
Displaying notes found in: .gnu.build.attributes
[ ]+Owner[ ]+Data size[ ]+Description
[ ]+GA\$<version>3p3[ ]+0x00000010[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120 \(note_4.s\)
[ ]+GA\*<stack prot>off[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120
Improve objcopy's note mergeing capabilities. * objcopy.c (struct merged_note_section): New structure. Used to chain together details of mergeable note sections. (is_merged_note_section): Rename to is_megreable_note_section and return true for note sections that use GNU_BUILD_ATTRS_SECTION_NAME as a prefix. (num_bytes): Delete (objcoopy_internal_note): Add padded_namesz field. (DEBUG_MERGE): New macro. Set to non-zero to enable debugging of the note merging code. (gap_exists): Rename to overlaps_or_adjoins and return TRUE for overlapping notes or adjoining notes. (contained_by, is_deleted_note, is_version_note) (compare_gnu_build_notes, sort_gnu_build_notes): New functions. (merge_gnu_build_notes): Rework. Sort notes into a mergeable order first. Merge them. Then sort them into an ascending address order before writing them out. (copy_object): Handle more than one mergeable note section. * testsuite/binutils-all/note-2-32.d: Update for new merging behaviour. * testsuite/binutils-all/note-2-32.s: Likewise. * testsuite/binutils-all/note-2-64.d: Likewise. * testsuite/binutils-all/note-2-64.s: Likewise. * testsuite/binutils-all/note-3-32.d: Likewise. * testsuite/binutils-all/note-3-32.s: Likewise. * testsuite/binutils-all/note-3-64.d: Likewise. * testsuite/binutils-all/note-3-64.s: Likewise. * testsuite/binutils-all/note-4-32.d: Likewise. * testsuite/binutils-all/note-4-32.s: Likewise. * testsuite/binutils-all/note-4-64.d: Likewise. * testsuite/binutils-all/note-4-64.s: Likewise. * testsuite/binutils-all/note-6-32.s: New test source file. * testsuite/binutils-all/note-6-64.s: New test source file. * testsuite/binutils-all/note-6-32.d: New test driver file. * testsuite/binutils-all/note-6-64.d: New test driver file. * testsuite/binutils-all/objcopy.exp: Run the new test.
2019-10-25 23:46:07 +08:00
[ ]+GA\$<tool>gcc 7.2.1 20170915[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120
[ ]+GA\*<ABI>0x[0-9a-f]+[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120
Add support for v3 binary annotation notes. I am checking in the attached patch which updates the binutils support for version 3 binary annotation notes. (Version 3 adds an end address to the ranges covered by the notes, so that it is possible to detect gaps in the coverage). This patch also stops the note merging feature of objcopy from executing if the notes have relocations against them. This makes the code simpler, and prevents the problems with architectures which have unusual relocation management issues. * objcopy.c (objcopy_internal_note): New structure. (gap_exists): New function. (is_open_note): New function. (is_func_note): New function. (is_64bit): New function. (merge_gnu_build_notes): Handle v3 notes. Do not merge if there are relocations against the notes. * readelf.c (get_note_type): Use short names for build attribute notes. (print_symbol_for_build_attribute): Rename to get_symbol_for_build_attribute. Returns the found symbol rather than printing it. (print_gnu_build_attribute_description): Maintain address ranges for function notes as well as global notes. Handle v3 notes. (print_gnu_build_attribute_name): Use more space for printing the name in wide mode. * testsuite/binutils-all/note-2-32.s: Use .dc.l instead of .word. Eliminate symbol references in order to remove the need for relocations. * testsuite/binutils-all/note-2-64.s: Likewise. * testsuite/binutils-all/note-3-32.s: Add a size to the note_1 symbol. * testsuite/binutils-all/note-3-64.s: Likewise. * testsuite/binutils-all/mips/mips-note-2r-n32.d: Update expected output. * testsuite/binutils-all/mips/mips-note-2r-n64.d: Likewise. * testsuite/binutils-all/mips/mips-note-2r.d: Likewise. * testsuite/binutils-all/note-2-32.d: Likewise. * testsuite/binutils-all/note-2-64.d: Likewise. * testsuite/binutils-all/note-3-32.d: Likewise. * testsuite/binutils-all/note-3-64.d: Likewise. * testsuite/binutils-all/note-4-64.s: New test. Checks v3 notes. * testsuite/binutils-all/note-4-32.s: New test. * testsuite/binutils-all/note-4-64.d: New test result file. * testsuite/binutils-all/note-4-32.d: New test result file.
2018-01-03 18:28:33 +08:00
[ ]+GA\*<PIC>PIC[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120
[ ]+GA\!<short enum>false[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120
Improve objcopy's note mergeing capabilities. * objcopy.c (struct merged_note_section): New structure. Used to chain together details of mergeable note sections. (is_merged_note_section): Rename to is_megreable_note_section and return true for note sections that use GNU_BUILD_ATTRS_SECTION_NAME as a prefix. (num_bytes): Delete (objcoopy_internal_note): Add padded_namesz field. (DEBUG_MERGE): New macro. Set to non-zero to enable debugging of the note merging code. (gap_exists): Rename to overlaps_or_adjoins and return TRUE for overlapping notes or adjoining notes. (contained_by, is_deleted_note, is_version_note) (compare_gnu_build_notes, sort_gnu_build_notes): New functions. (merge_gnu_build_notes): Rework. Sort notes into a mergeable order first. Merge them. Then sort them into an ascending address order before writing them out. (copy_object): Handle more than one mergeable note section. * testsuite/binutils-all/note-2-32.d: Update for new merging behaviour. * testsuite/binutils-all/note-2-32.s: Likewise. * testsuite/binutils-all/note-2-64.d: Likewise. * testsuite/binutils-all/note-2-64.s: Likewise. * testsuite/binutils-all/note-3-32.d: Likewise. * testsuite/binutils-all/note-3-32.s: Likewise. * testsuite/binutils-all/note-3-64.d: Likewise. * testsuite/binutils-all/note-3-64.s: Likewise. * testsuite/binutils-all/note-4-32.d: Likewise. * testsuite/binutils-all/note-4-32.s: Likewise. * testsuite/binutils-all/note-4-64.d: Likewise. * testsuite/binutils-all/note-4-64.s: Likewise. * testsuite/binutils-all/note-6-32.s: New test source file. * testsuite/binutils-all/note-6-64.s: New test source file. * testsuite/binutils-all/note-6-32.d: New test driver file. * testsuite/binutils-all/note-6-64.d: New test driver file. * testsuite/binutils-all/objcopy.exp: Run the new test.
2019-10-25 23:46:07 +08:00
[ ]+GA\*FORTIFY:0xff[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120
[ ]+GA\*GOW:0x700[ ]+0x00000000[ ]+OPEN[ ]+Applies to region from 0x100 to 0x120
[ ]+GA\*<stack prot>strong[ ]+0x00000010[ ]+func[ ]+Applies to region from 0x110 to 0x120.*
Add support for v3 binary annotation notes. I am checking in the attached patch which updates the binutils support for version 3 binary annotation notes. (Version 3 adds an end address to the ranges covered by the notes, so that it is possible to detect gaps in the coverage). This patch also stops the note merging feature of objcopy from executing if the notes have relocations against them. This makes the code simpler, and prevents the problems with architectures which have unusual relocation management issues. * objcopy.c (objcopy_internal_note): New structure. (gap_exists): New function. (is_open_note): New function. (is_func_note): New function. (is_64bit): New function. (merge_gnu_build_notes): Handle v3 notes. Do not merge if there are relocations against the notes. * readelf.c (get_note_type): Use short names for build attribute notes. (print_symbol_for_build_attribute): Rename to get_symbol_for_build_attribute. Returns the found symbol rather than printing it. (print_gnu_build_attribute_description): Maintain address ranges for function notes as well as global notes. Handle v3 notes. (print_gnu_build_attribute_name): Use more space for printing the name in wide mode. * testsuite/binutils-all/note-2-32.s: Use .dc.l instead of .word. Eliminate symbol references in order to remove the need for relocations. * testsuite/binutils-all/note-2-64.s: Likewise. * testsuite/binutils-all/note-3-32.s: Add a size to the note_1 symbol. * testsuite/binutils-all/note-3-64.s: Likewise. * testsuite/binutils-all/mips/mips-note-2r-n32.d: Update expected output. * testsuite/binutils-all/mips/mips-note-2r-n64.d: Likewise. * testsuite/binutils-all/mips/mips-note-2r.d: Likewise. * testsuite/binutils-all/note-2-32.d: Likewise. * testsuite/binutils-all/note-2-64.d: Likewise. * testsuite/binutils-all/note-3-32.d: Likewise. * testsuite/binutils-all/note-3-64.d: Likewise. * testsuite/binutils-all/note-4-64.s: New test. Checks v3 notes. * testsuite/binutils-all/note-4-32.s: New test. * testsuite/binutils-all/note-4-64.d: New test result file. * testsuite/binutils-all/note-4-32.d: New test result file.
2018-01-03 18:28:33 +08:00
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