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Re: -use-linker-plugin passed to ld
> Perhaps this should be an Undocumented option. ÂI don't think you need a
> Var anyway.
Without the Var it fails with
cc1: internal compiler error: in common_handle_option, at opts.c:2108
The attached patch changes the option to Undocumented.
> Andreas.
>
Cheers,
--
Rafael Ãvila de EspÃndola
diff --git a/gcc/common.opt b/gcc/common.opt
index b57234a..c2452b8 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -1391,6 +1391,9 @@ funwind-tables
Common Report Var(flag_unwind_tables) Optimization
Just generate unwind tables for exception handling
+fuse-linker-plugin
+Common Undocumented Var(flag_use_linker_plugin)
+
fvar-tracking
Common Report Var(flag_var_tracking) VarExists Optimization
Perform variable tracking
diff --git a/gcc/gcc.c b/gcc/gcc.c
index 78e0ce8..b033d62 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -770,7 +770,7 @@ proper position among the other output files. */
#define LINK_COMMAND_SPEC "\
%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
%(linker) \
- %{use-linker-plugin: \
+ %{fuse-linker-plugin: \
-plugin %(linker_plugin_file) \
-plugin-opt=%(lto_wrapper) \
-plugin-opt=%(lto_gcc) \
@@ -7513,7 +7513,7 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
if (num_linker_inputs > 0 && error_count == 0 && print_subprocess_help < 2)
{
int tmp = execution_count;
- const char *use_linker_plugin = "use-linker-plugin";
+ const char *fuse_linker_plugin = "fuse-linker-plugin";
/* We'll use ld if we can't find collect2. */
if (! strcmp (linker_name_spec, "collect2"))
@@ -7523,14 +7523,14 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
linker_name_spec = "ld";
}
- if (switch_matches (use_linker_plugin,
- use_linker_plugin + strlen (use_linker_plugin), 0))
+ if (switch_matches (fuse_linker_plugin,
+ fuse_linker_plugin + strlen (fuse_linker_plugin), 0))
{
linker_plugin_file_spec = find_a_file (&exec_prefixes,
"liblto_plugin.so", X_OK,
false);
if (!linker_plugin_file_spec)
- fatal ("-use-linker-plugin, but liblto_plugin.so not found");
+ fatal ("-fuse-linker-plugin, but liblto_plugin.so not found");
lto_libgcc_spec = find_a_file (&startfile_prefixes, "libgcc.a",
R_OK, true);