diff options
Diffstat (limited to 'tools/gold/gold-plugin.cpp')
| -rw-r--r-- | tools/gold/gold-plugin.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/tools/gold/gold-plugin.cpp b/tools/gold/gold-plugin.cpp index ce857894d6..dd66eae261 100644 --- a/tools/gold/gold-plugin.cpp +++ b/tools/gold/gold-plugin.cpp @@ -50,6 +50,7 @@ namespace { ld_plugin_add_input_file add_input_file = NULL; ld_plugin_add_input_library add_input_library = NULL; ld_plugin_set_extra_library_path set_extra_library_path = NULL; + ld_plugin_get_view get_view = NULL; ld_plugin_message message = discard_message; int api_version = 0; @@ -205,6 +206,9 @@ ld_plugin_status onload(ld_plugin_tv *tv) { case LDPT_SET_EXTRA_LIBRARY_PATH: set_extra_library_path = tv->tv_u.tv_set_extra_library_path; break; + case LDPT_GET_VIEW: + get_view = tv->tv_u.tv_get_view; + break; case LDPT_MESSAGE: message = tv->tv_u.tv_message; break; @@ -232,7 +236,14 @@ static ld_plugin_status claim_file_hook(const ld_plugin_input_file *file, int *claimed) { lto_module_t M; - if (file->offset) { + if (get_view) { + const void *view; + if (get_view(file->handle, &view) != LDPS_OK) { + (*message)(LDPL_ERROR, "Failed to get a view of %s", file->name); + return LDPS_ERR; + } + M = lto_module_create_from_memory(view, file->filesize); + } else if (file->offset) { // Gold has found what might be IR part-way inside of a file, such as // an .a archive. M = lto_module_create_from_fd_at_offset(file->fd, file->name, -1, |