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| author | Nick Clifton <nickc@redhat.com> | 2017-08-11 16:36:28 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2017-08-11 16:36:28 +0100 |
| commit | 93ab9c0de7ba4a477720622c7e772d76f646e3f5 (patch) | |
| tree | e970b9fea358a9fe4b8cf06865dcb76c02d2ae48 /ld/ld.texinfo | |
| parent | 9593aade74f0da0c08a4ab55e4c59173b07b1f63 (diff) | |
| download | gdb-93ab9c0de7ba4a477720622c7e772d76f646e3f5.zip gdb-93ab9c0de7ba4a477720622c7e772d76f646e3f5.tar.gz gdb-93ab9c0de7ba4a477720622c7e772d76f646e3f5.tar.bz2 | |
Add -z globalaudit linker command line option to set the DF_GLOBALAUDIT flag bit in the dynamic tags.
* emultempl/elf32.em (handle_option): Accept the -z globalaudit
command line option.
* lexsup.c (elf_static_list_options): Add -z globalaudit.
* ld.texinfo: Document the support for the new command line
option.
* NEWS: Mention the new feature.
* testsuite/ld-elf/audit.exp: Add a test of the -z globalaudit
command line option.
* testsuite/ld-elf/globalaudit.rd: New file: Expected output from
readelf.
Diffstat (limited to 'ld/ld.texinfo')
| -rw-r--r-- | ld/ld.texinfo | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/ld/ld.texinfo b/ld/ld.texinfo index ebe7e7b..bbfa9fd 100644 --- a/ld/ld.texinfo +++ b/ld/ld.texinfo @@ -1136,6 +1136,14 @@ This option is only meaningful when building a shared object. It makes the symbols defined by this shared object available for symbol resolution of subsequently loaded libraries. +@item globalaudit +This option is only meaningful when building a dynamic executable. +This option marks the executable as requiring global auditing by +setting the @code{DF_1_GLOBAUDIT} bit in the @code{DT_FLAGS_1} dynamic +tag. Global auditing requires that any auditing library defined via +the @option{--depaudit} or @option{-P} command line options be run for +all dynamic objects loaded by the application. + @item initfirst This option is only meaningful when building a shared object. It marks the object so that its runtime initialization will occur |