diff options
Diffstat (limited to 'gcc/collect2.c')
| -rw-r--r-- | gcc/collect2.c | 43 |
1 files changed, 2 insertions, 41 deletions
diff --git a/gcc/collect2.c b/gcc/collect2.c index 5322e10..0669a4e 100644 --- a/gcc/collect2.c +++ b/gcc/collect2.c @@ -940,10 +940,8 @@ maybe_run_lto_and_relink (char **lto_ld_argv, char **object_lst, if (lto_objects.first) { - const char *opts; char **lto_c_argv; const char **lto_c_ptr; - const char *cp; const char **p, **q, **r; const char **lto_o_ptr; struct lto_object *list; @@ -954,52 +952,15 @@ maybe_run_lto_and_relink (char **lto_ld_argv, char **object_lst, if (!lto_wrapper) fatal ("COLLECT_LTO_WRAPPER must be set."); + num_lto_c_args++; + /* There is at least one object file containing LTO info, so we need to run the LTO back end and relink. */ - /* Get compiler options passed down from the parent `gcc' command. - These must be passed to the LTO back end. */ - opts = getenv ("COLLECT_GCC_OPTIONS"); - - /* Increment the argument count by the number of inherited options. - Some arguments may be filtered out later. Again, an upper bound - suffices. */ - - cp = opts; - - while (cp && *cp) - { - extract_string (&cp); - num_lto_c_args++; - } - obstack_free (&temporary_obstack, temporary_firstobj); - - if (debug) - num_lto_c_args++; - - /* Increment the argument count by the number of initial - arguments added below. */ - num_lto_c_args += 9; - lto_c_argv = (char **) xcalloc (sizeof (char *), num_lto_c_args); lto_c_ptr = CONST_CAST2 (const char **, char **, lto_c_argv); *lto_c_ptr++ = lto_wrapper; - *lto_c_ptr++ = c_file_name; - - cp = opts; - - while (cp && *cp) - { - const char *s = extract_string (&cp); - - /* Pass the option or argument to the wrapper. */ - *lto_c_ptr++ = xstrdup (s); - } - obstack_free (&temporary_obstack, temporary_firstobj); - - if (debug) - *lto_c_ptr++ = xstrdup ("-debug"); /* Add LTO objects to the wrapper command line. */ for (list = lto_objects.first; list; list = list->next) |