Commit Graph

72 Commits

Author SHA1 Message Date
Nick Clifton
50a4793ba2 Make annocheck ignore symbols suffixed with ".end". 2018-09-25 10:17:37 +01:00
Nick Clifton
740bbaa891 Tweak tests. 2018-09-21 21:34:13 +01:00
Nick Clifton
2cdf84f0b4 Generate notes and groups for .text.hot and .text.unlikely sections.
When -ffunction-sections is active, put notes for startup sections into .text.startup.foo rather than .text.foo.
Similarly put exit section notes into .text.exit.foo.  (#1630574)
Change annocheck's maybe result for GNU Property note being missing into a PASS if it is not needed and a FAIL if it is needed.
2018-09-21 18:43:52 +01:00
Nick Clifton
97b046a1ec Make the --skip-* options skip all messages about the specified test. 2018-09-19 15:43:54 +01:00
Nick Clifton
98aa3b8d59 Improve error message when an ET_EXEC binary is detected. 2018-09-18 11:41:21 +01:00
Nick Clifton
00645328fd Skip failures for PIC vs PIE. (#1629698) 2018-09-17 14:47:45 +01:00
Nick Clifton
62a035e246 Ensure 4 byte alignment of note sub-sections.
Resolves: #1629671
2018-09-17 11:40:50 +01:00
Nick Clifton
38c6f9ee42 Add timing tool to report on speed of the checks.
Add check for conflicting use of the -fshort-enum option.
Add check of the GNU Property notes.
Skip check for -O2 if compiled with -Og.  (#1624162)
2018-09-12 14:27:41 +01:00
Nick Clifton
3218a502f3 Add test for ET_EXEC binaries.
Document --report-unknown option.
2018-09-03 16:45:27 +01:00
Nick Clifton
a241ed8b29 - Fix bug in hardened tool which would skip gcc compiled files if the notes were too small.
- Fix bugs in section-size tool.
- Fix bug in buillt-by tool.
2018-08-30 11:59:48 +01:00
Nick Clifton
ccb481d55d Generate notes for comdat sections. 2018-08-29 11:09:02 +01:00
Nick Clifton
59960d354a Add more names to the gap skip list. 2018-08-23 14:07:31 +01:00
Nick Clifton
665e3d6465 Skip gaps at the end of functions. (#1619267) 2018-08-22 11:50:15 +01:00
Nick Clifton
1fa3a94195 Fix thinko in ppc64 gap detection code.
Resolves: #1619267
2018-08-21 08:58:31 +01:00
Nick Clifton
4482b57ec2 Skip gaps at the end of the .text section in ppc64 binaries. 2018-08-20 14:26:52 +01:00
Nick Clifton
c396cc5131 Skip checks in stack_chk_local_fail.c
Treat gaps as FAIL results rather than MAYBE.
2018-08-15 09:51:54 +01:00
Nick Clifton
34de7bcad3 Skip checks in __stack_chk_local_fail. 2018-08-08 13:43:37 +01:00
Nick Clifton
57a69d60c2 Reduce version check to gcc major version number only.
Skip compiler option checks if binary not built with gcc.
Relates: #1603089
2018-08-08 09:30:17 +01:00
Nick Clifton
a8c8418bed Fix bug in annobin plugin. Add --section-size=NAME option to annocheck. 2018-08-07 15:21:37 +01:00
Nick Clifton
504e1b0577 Correct name of man page for run-on-binaries-in script.
Resolves: #1611155
2018-08-02 09:51:33 +01:00
Nick Clifton
f7e6bb686b Allow $ORIGN to be at the start of entries in DT_RPATH and DT_RUNPATH. 2018-07-25 11:25:11 +01:00
Nick Clifton
848d99efa7 Add support for big endian targets. 2018-07-23 17:40:07 +01:00
Nick Clifton
38eb35a4e9 Count passes and failures on a per-component basis and report gaps. 2018-07-23 16:23:55 +01:00
Nick Clifton
9dbf46e911 Use our own copy of the targetm.asm_out.function_section() function. (#159861 comment#17) 2018-07-20 12:57:43 +01:00
Nick Clifton
baf40aa7ca Generate grouped note section name all the time. (#159861 comment#16) 2018-07-20 10:50:18 +01:00
Nick Clifton
d3e4501372 Fix section conflict problem.
Resolves: #1603071
2018-07-19 12:25:41 +01:00
Nick Clifton
c4f43f0cbb Fix for building with gcc version 4.
Fix symbol placement in functions with local assembler.
2018-07-18 15:24:48 +01:00
Nick Clifton
cc6b631f3a Fix assertions in rnage checking code. Add detection of -U options. 2018-07-17 18:06:21 +01:00
Nick Clifton
c760726387 Handle function sections properly. Handle .text.startup and .text.unlikely sections. Improve gap detection and reporting.
Resolves: #1601055
2018-07-17 16:04:01 +01:00
Nick Clifton
5a7b2e9a48 Fix construction of absolute versions of --dwarf-dir and --debug-rpm options. 2018-07-12 10:08:04 +01:00
Nick Clifton
4efcfc999f Fix buffer overrun when very long symbol names are encountered. 2018-07-11 09:27:49 +01:00
Nick Clifton
be50c56ece Do not force the generation of function notes when -ffunction-sections is active.
Relates: #1598961
2018-07-10 10:12:15 +01:00
Nick Clifton
a231425bc2 Skip the .annobin_ prfix when reporting symbols.
Resolves: #1599315
2018-07-09 17:23:41 +01:00
Nick Clifton
0342042e79 Use the assembler (c++ mangled) version of function names when switching sections.
Resolves: #1598579
2018-07-09 12:42:06 +01:00
Nick Clifton
efaf793911 Do not call function_section.
Resolves: #1598961
2018-07-09 12:22:24 +01:00
Nick Clifton
326c603396 Ignore cross-section gaps.
Resolves: #1598551
2018-07-06 12:23:12 +01:00
Nick Clifton
ce5f9d54ee Do not skip empty range notes in object files. 2018-07-05 10:53:33 +01:00
Nick Clifton
a1b8a53f98 Create the start symbol at the start of the function and the end symbol at the end.
Resolves: #1596823
2018-07-02 14:20:53 +01:00
Nick Clifton
7fa87a24cf Fix --debug-rpm when used inside a directory. 2018-07-02 11:58:23 +01:00
Nick Clifton
f4130c1b24 Use a prefix for all annobin generated symbols, and make them hidden.
Only generate weak symbol definitions for linkonce sections.
2018-06-28 13:20:24 +01:00
Nick Clifton
ae10117310 Skip some checks for relocatable object files, and dynamic objects.
Stop bogus complaints about stackrealignment not being enabled.
2018-06-27 14:55:35 +01:00
Nick Clifton
a55d84f6eb Add -debug-rpm= option to annocheck.
Only use a 2 byte offset for the initial symbol on PowerPC.
2018-06-25 16:38:03 +01:00
Nick Clifton
ec37d82581 Use --dwarf-path when looking for build-id based debuginfo files. 2018-06-22 15:35:18 +01:00
Nick Clifton
4a3f774835 Fix premature closing of dwarf handle. 2018-06-22 11:15:40 +01:00
Nick Clifton
25bca4e64e Fix scoping bug computing the name of a separate debug info file. 2018-06-22 10:46:17 +01:00
Nick Clifton
9a6d845b6e Fix file descriptor leak. 2018-06-19 15:42:03 +01:00
Nick Clifton
b8b6c8608e Add command line options to annocheck to disable individual tests. 2018-06-19 14:49:31 +01:00
Nick Clifton
9657bbe901 Remove C99-isms from annocheck sources. 2018-06-08 11:36:47 +01:00
Nick Clifton
4656334c92 Add the annocheck program as a sub-package. 2018-06-06 17:25:49 +01:00
Nick Clifton
a47a7d3349 Do not use the SHF_GNU_BUILD_NOTE section flag. 2018-06-01 15:08:25 +01:00