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author | Dmitry Gorbachev <d.g.gorbachev@gmail.com> | 2012-11-08 20:13:13 +0000 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2012-11-08 21:13:13 +0100 |
commit | 3ad2d621f5734d25a75ef3bfa27bb5efe832f066 (patch) | |
tree | 870f298e7cfa4646a81ea4c81d1b771060207602 /gcc/gcc.c | |
parent | 1f242a02061f90632dba3025bebaed32e43d6340 (diff) | |
download | gcc-3ad2d621f5734d25a75ef3bfa27bb5efe832f066.zip gcc-3ad2d621f5734d25a75ef3bfa27bb5efe832f066.tar.gz gcc-3ad2d621f5734d25a75ef3bfa27bb5efe832f066.tar.bz2 |
re PR driver/54789 (Error in GCC driver when defining GCC_COMPARE_DEBUG)
PR driver/54789
* gcc.c (process_command): Use save_switch for synthesized
-fcompare-debug=* option; mark the switch as known.
From-SVN: r193337
Diffstat (limited to 'gcc/gcc.c')
-rw-r--r-- | gcc/gcc.c | 14 |
1 files changed, 4 insertions, 10 deletions
@@ -3978,18 +3978,12 @@ process_command (unsigned int decoded_options_count, if (n_infiles == last_language_n_infiles && spec_lang != 0) warning (0, "%<-x %s%> after last input file has no effect", spec_lang); + /* Synthesize -fcompare-debug flag from the GCC_COMPARE_DEBUG + environment variable. */ if (compare_debug == 2 || compare_debug == 3) { - alloc_switch (); - switches[n_switches].part1 = concat ("fcompare-debug=", - compare_debug_opt, - NULL); - switches[n_switches].args = 0; - switches[n_switches].live_cond = 0; - switches[n_switches].validated = false; - switches[n_switches].known = false; - switches[n_switches].ordering = 0; - n_switches++; + const char *opt = concat ("-fcompare-debug=", compare_debug_opt, NULL); + save_switch (opt, 0, NULL, false, true); compare_debug = 1; } |