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authorNick Clifton <nickc@redhat.com>2020-10-16 11:37:26 +0100
committerNick Clifton <nickc@redhat.com>2020-10-16 11:37:26 +0100
commit23ae20f5e3afeeab9aa616c63ab3b357668476d5 (patch)
tree77fe952d842fc8b8f4a0efccbc006686a3b05e77 /ld/ldlex.h
parent472d09c18a750f483ad974991f4f35ede3dfb10b (diff)
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Add a new option to the linker: --error-handling-script=<NAME>. Run the script <NAME> if an undefined symbol or unfound library error is encountered.
PR 26626 * ldmain.c (undefined_symbol): If an error handlign script is available, call it. * ldfile.c (error_handling_script): Declare. (ldfile_open_file): If a library cannot be found and an error handling script is available, call it. * ldmain.h (error_handling_script): Prototype. * ldlex.h (OPTION_ERROR_HANDLING_SCRIPT): Define. * lexsup.c (ld_options): Add --error-handling-script. (parse_args): Add support for --errror-handling-script. * ld.texi: Document the new feature. * configure.ac: Add --error-handling-script option to disable support for the new feature. * NEWS: Mention the new feature. * config.in: Regenerate. * configure: Regenerate.
Diffstat (limited to 'ld/ldlex.h')
-rw-r--r--ld/ldlex.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/ld/ldlex.h b/ld/ldlex.h
index 6eac75c..bb38cca 100644
--- a/ld/ldlex.h
+++ b/ld/ldlex.h
@@ -116,6 +116,9 @@ enum option_values
OPTION_ALLOW_SHLIB_UNDEFINED,
OPTION_NO_ALLOW_SHLIB_UNDEFINED,
OPTION_ALLOW_MULTIPLE_DEFINITION,
+#if SUPPORT_ERROR_HANDLING_SCRIPT
+ OPTION_ERROR_HANDLING_SCRIPT,
+#endif
OPTION_NO_UNDEFINED_VERSION,
OPTION_DEFAULT_SYMVER,
OPTION_DEFAULT_IMPORTED_SYMVER,