From dc0db358abe19481e475e10c32149b53370f1a1c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 30 May 2024 05:57:31 +0200 Subject: Merging upstream version 1.72.1+dfsg1. Signed-off-by: Daniel Baumann --- vendor/gimli/fixtures/self/README.md | 147 ------------------------------ vendor/gimli/fixtures/self/debug_abbrev | Bin 1865 -> 0 bytes vendor/gimli/fixtures/self/debug_aranges | Bin 16304 -> 0 bytes vendor/gimli/fixtures/self/debug_info | Bin 392832 -> 0 bytes vendor/gimli/fixtures/self/debug_inlined | Bin 25062 -> 0 bytes vendor/gimli/fixtures/self/debug_line | Bin 109251 -> 0 bytes vendor/gimli/fixtures/self/debug_loc | Bin 283588 -> 0 bytes vendor/gimli/fixtures/self/debug_pubnames | Bin 138556 -> 0 bytes vendor/gimli/fixtures/self/debug_pubtypes | Bin 52984 -> 0 bytes vendor/gimli/fixtures/self/debug_ranges | Bin 186016 -> 0 bytes vendor/gimli/fixtures/self/debug_str | Bin 145794 -> 0 bytes vendor/gimli/fixtures/self/eh_frame | Bin 147656 -> 0 bytes vendor/gimli/fixtures/self/eh_frame_hdr | Bin 108732 -> 0 bytes 13 files changed, 147 deletions(-) delete mode 100644 vendor/gimli/fixtures/self/README.md delete mode 100644 vendor/gimli/fixtures/self/debug_abbrev delete mode 100644 vendor/gimli/fixtures/self/debug_aranges delete mode 100644 vendor/gimli/fixtures/self/debug_info delete mode 100644 vendor/gimli/fixtures/self/debug_inlined delete mode 100644 vendor/gimli/fixtures/self/debug_line delete mode 100644 vendor/gimli/fixtures/self/debug_loc delete mode 100644 vendor/gimli/fixtures/self/debug_pubnames delete mode 100644 vendor/gimli/fixtures/self/debug_pubtypes delete mode 100644 vendor/gimli/fixtures/self/debug_ranges delete mode 100644 vendor/gimli/fixtures/self/debug_str delete mode 100644 vendor/gimli/fixtures/self/eh_frame delete mode 100644 vendor/gimli/fixtures/self/eh_frame_hdr (limited to 'vendor/gimli/fixtures') diff --git a/vendor/gimli/fixtures/self/README.md b/vendor/gimli/fixtures/self/README.md deleted file mode 100644 index 91053d9b4..000000000 --- a/vendor/gimli/fixtures/self/README.md +++ /dev/null @@ -1,147 +0,0 @@ -# What are these files? - -These files are the DWARF data generated for (an early version of) this -library. Each file corresponds is a section from the built library's object -file. By splitting the sections out to their own files, we don't need to worry -about cross platform and cross object file format issues when running examples. - -# Updating and adding new sections - -## macOS - -Use `otool` to list the sections of a binary: - -``` -$ otool -l path/to/binary -``` - -You should see output similar to this: - -``` -Load command 0 - cmd LC_SEGMENT_64 - cmdsize 72 - segname __PAGEZERO - vmaddr 0x0000000000000000 - vmsize 0x0000000100000000 - fileoff 0 - filesize 0 - maxprot 0x00000000 - initprot 0x00000000 - nsects 0 - flags 0x0 -Load command 1 - cmd LC_SEGMENT_64 - cmdsize 712 - segname __TEXT - vmaddr 0x0000000100000000 - vmsize 0x00000000001b7000 - fileoff 0 - filesize 1798144 - maxprot 0x00000007 - initprot 0x00000005 - nsects 8 - flags 0x0 -Section - sectname __text - segname __TEXT - addr 0x0000000100000a50 - size 0x0000000000170716 - offset 2640 - align 2^4 (16) - reloff 0 - nreloc 0 - flags 0x80000400 - reserved1 0 - reserved2 0 -``` - -Etc. - -Find the `Section` entry of the section you'd like to isolate. For example, if -you're looking for `eh_frame`, find an entry like this: - -``` -Section - sectname __eh_frame - segname __TEXT - addr 0x0000000100192f38 - size 0x00000000000240c8 - offset 1650488 - align 2^3 (8) - reloff 0 - nreloc 0 - flags 0x00000000 - reserved1 0 - reserved2 0 -``` - -Then use `dd` to copy `size` bytes starting from `offset`: - -``` -$ dd bs=1 skip=1650488 count=$(printf "%d" 0x00000000000240c8) if=path/to/binary of=fixtures/self/eh_frame -``` - -Finally, use `otool` and `hexdump` to verify that the isolated section has the -same data as the section within the binary: - -``` -$ otool -s __TEXT __eh_frame path/to/binary | head -path/to/binary: -Contents of (__TEXT,__eh_frame) section -0000000100192f38 14 00 00 00 00 00 00 00 01 7a 52 00 01 78 10 01 -0000000100192f48 10 0c 07 08 90 01 00 00 24 00 00 00 1c 00 00 00 -0000000100192f58 f8 da e6 ff ff ff ff ff 66 00 00 00 00 00 00 00 -0000000100192f68 00 41 0e 10 86 02 43 0d 06 00 00 00 00 00 00 00 -0000000100192f78 1c 00 00 00 00 00 00 00 01 7a 50 4c 52 00 01 78 -0000000100192f88 10 07 9b 9d 40 02 00 10 10 0c 07 08 90 01 00 00 -0000000100192f98 2c 00 00 00 24 00 00 00 20 db e6 ff ff ff ff ff -0000000100192fa8 8d 00 00 00 00 00 00 00 08 37 e7 fd ff ff ff ff - -$ otool -s __TEXT __eh_frame path/to/binary | tail -00000001001b6f68 9a 0a 00 00 00 00 00 00 00 41 0e 10 86 02 43 0d -00000001001b6f78 06 50 83 07 8c 06 8d 05 8e 04 8f 03 00 00 00 00 -00000001001b6f88 24 00 00 00 7c 0e 00 00 30 a0 fb ff ff ff ff ff -00000001001b6f98 15 00 00 00 00 00 00 00 00 41 0e 10 86 02 43 0d -00000001001b6fa8 06 00 00 00 00 00 00 00 24 00 00 00 a4 0e 00 00 -00000001001b6fb8 28 a0 fb ff ff ff ff ff 1c 00 00 00 00 00 00 00 -00000001001b6fc8 00 41 0e 10 86 02 43 0d 06 00 00 00 00 00 00 00 -00000001001b6fd8 24 00 00 00 cc 0e 00 00 20 a0 fb ff ff ff ff ff -00000001001b6fe8 66 01 00 00 00 00 00 00 00 41 0e 10 86 02 43 0d -00000001001b6ff8 06 00 00 00 00 00 00 00 -``` - -This should be the same, ignoring the leading offsets: - -``` -$ hexdump fixtures/self/eh_frame | head -0000000 14 00 00 00 00 00 00 00 01 7a 52 00 01 78 10 01 -0000010 10 0c 07 08 90 01 00 00 24 00 00 00 1c 00 00 00 -0000020 f8 da e6 ff ff ff ff ff 66 00 00 00 00 00 00 00 -0000030 00 41 0e 10 86 02 43 0d 06 00 00 00 00 00 00 00 -0000040 1c 00 00 00 00 00 00 00 01 7a 50 4c 52 00 01 78 -0000050 10 07 9b 9d 40 02 00 10 10 0c 07 08 90 01 00 00 -0000060 2c 00 00 00 24 00 00 00 20 db e6 ff ff ff ff ff -0000070 8d 00 00 00 00 00 00 00 08 37 e7 fd ff ff ff ff -0000080 ff 41 0e 10 86 02 43 0d 06 00 00 00 00 00 00 00 -0000090 24 00 00 00 94 00 00 00 80 db e6 ff ff ff ff ff - -$ hexdump fixtures/self/eh_frame | tail -0024040 06 50 83 07 8c 06 8d 05 8e 04 8f 03 00 00 00 00 -0024050 24 00 00 00 7c 0e 00 00 30 a0 fb ff ff ff ff ff -0024060 15 00 00 00 00 00 00 00 00 41 0e 10 86 02 43 0d -0024070 06 00 00 00 00 00 00 00 24 00 00 00 a4 0e 00 00 -0024080 28 a0 fb ff ff ff ff ff 1c 00 00 00 00 00 00 00 -0024090 00 41 0e 10 86 02 43 0d 06 00 00 00 00 00 00 00 -00240a0 24 00 00 00 cc 0e 00 00 20 a0 fb ff ff ff ff ff -00240b0 66 01 00 00 00 00 00 00 00 41 0e 10 86 02 43 0d -00240c0 06 00 00 00 00 00 00 00 -``` - -## Linux - -Something like this: - -``` -objcopy --dump-section .eh_frame=fixtures/self/eh_frame path/to/binary -``` diff --git a/vendor/gimli/fixtures/self/debug_abbrev b/vendor/gimli/fixtures/self/debug_abbrev deleted file mode 100644 index 809e61152..000000000 Binary files a/vendor/gimli/fixtures/self/debug_abbrev and /dev/null differ diff --git a/vendor/gimli/fixtures/self/debug_aranges b/vendor/gimli/fixtures/self/debug_aranges deleted file mode 100644 index b2d983d78..000000000 Binary files a/vendor/gimli/fixtures/self/debug_aranges and /dev/null differ diff --git a/vendor/gimli/fixtures/self/debug_info b/vendor/gimli/fixtures/self/debug_info deleted file mode 100644 index aa430a5ce..000000000 Binary files a/vendor/gimli/fixtures/self/debug_info and /dev/null differ diff --git a/vendor/gimli/fixtures/self/debug_inlined b/vendor/gimli/fixtures/self/debug_inlined deleted file mode 100644 index 949d18c93..000000000 Binary files a/vendor/gimli/fixtures/self/debug_inlined and /dev/null differ diff --git a/vendor/gimli/fixtures/self/debug_line b/vendor/gimli/fixtures/self/debug_line deleted file mode 100644 index 896a07364..000000000 Binary files a/vendor/gimli/fixtures/self/debug_line and /dev/null differ diff --git a/vendor/gimli/fixtures/self/debug_loc b/vendor/gimli/fixtures/self/debug_loc deleted file mode 100644 index 3fcdb32ba..000000000 Binary files a/vendor/gimli/fixtures/self/debug_loc and /dev/null differ diff --git a/vendor/gimli/fixtures/self/debug_pubnames b/vendor/gimli/fixtures/self/debug_pubnames deleted file mode 100644 index bbcd62e24..000000000 Binary files a/vendor/gimli/fixtures/self/debug_pubnames and /dev/null differ diff --git a/vendor/gimli/fixtures/self/debug_pubtypes b/vendor/gimli/fixtures/self/debug_pubtypes deleted file mode 100644 index 68b4e0405..000000000 Binary files a/vendor/gimli/fixtures/self/debug_pubtypes and /dev/null differ diff --git a/vendor/gimli/fixtures/self/debug_ranges b/vendor/gimli/fixtures/self/debug_ranges deleted file mode 100644 index a5f52ed4a..000000000 Binary files a/vendor/gimli/fixtures/self/debug_ranges and /dev/null differ diff --git a/vendor/gimli/fixtures/self/debug_str b/vendor/gimli/fixtures/self/debug_str deleted file mode 100644 index da35ee574..000000000 Binary files a/vendor/gimli/fixtures/self/debug_str and /dev/null differ diff --git a/vendor/gimli/fixtures/self/eh_frame b/vendor/gimli/fixtures/self/eh_frame deleted file mode 100644 index 1d4df1a61..000000000 Binary files a/vendor/gimli/fixtures/self/eh_frame and /dev/null differ diff --git a/vendor/gimli/fixtures/self/eh_frame_hdr b/vendor/gimli/fixtures/self/eh_frame_hdr deleted file mode 100644 index a590ba213..000000000 Binary files a/vendor/gimli/fixtures/self/eh_frame_hdr and /dev/null differ -- cgit v1.2.3