Update gating tests to use the correct gcc-toolset-9 executables.

Explicitly disable debuginfod support unless configured otherwise.

Annocheck: Fix error printing out the version number.

Rebase to 9.07 release:
Annobin: Add checks of the exact location of the examined switches.
Annobin: Note when stack clash notes are generated.
Annocheck: Handle multiple builder IDs in the .comment section.
Add configure option to suppress building annocheck.
Fix debuginfod test.
Correct the build requirement for building with debuginfod support.
Add debuginfod support.
Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
Rebuild againt latest gcc-10.
Add clang plugin (experimental).
Have annocheck ignore notes with an end address of 0.
Improve checking of gcc versions.
Do not skip positive results.
Generate a WARN result for code compiled with instrumentation enabled. (#1753918)
Replace address checks with dladdr1.
Use libabigail like checking to ensure variable address consistency.
Skip generation of global notes for hot/cold sections.
Generate FAIL results if -Wall or -Wformat-security are missing.
If notes cannot be found in the executable look for them in the debuginfo file, if available.
Generate a FAIL if notes are missing from the executable/debuginfo file.
Record and report the setting of the AArcht64 specific -mbranch-protection option.
Improve detection of GO binaries.
Add gcc version information to annobin notes.
Do not complain about missing FORTIFY_SOURCE and GLIBCXX_ASSERTIONS in LTO compilations.
Allow compiler used to run tests to be specified on the command line. (#1723401)

Import the missing tests/ sub-directory.

Allow the compiler used to run tests to be specified on the command line.

Fix a memory allocation error in the annobin plugin. (#1737306)

Change the requirement of gcc-toolset-9 to gcc-toolset-9-gcc. (#1732767)

Version bump to allow rebuilding with scl_prefix.

gcc-toolset-9: INITIAL IMPORT OF ANNOBIN FROM RAWHIDE. (#1730483)

Another attempt at fixing the detection and reporting of missing -D_FORTIFY_SOURCE options. (#1703500)

Rebuild for RPM 4.15

Rebuild for RPM 4.15

Really enable annocheck sub-package

Report a missing -D_FORTIFY_SOUCRE option if -D_GLIBCXX_ASSERTIONS was detected. (#1703499)
Do not report problems with -fstack-protection if the binary was not built by gcc or clang. (#1703788)

Add tests of clang command line options recorded in the DW_AT_producer attribute.