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| author | Paolo Carlini <pcarlini@suse.de> | 2007-07-11 10:23:56 +0000 |
|---|---|---|
| committer | Paolo Carlini <paolo@gcc.gnu.org> | 2007-07-11 10:23:56 +0000 |
| commit | 4ac1edaf7f28306a77649f5c6d5bed917b05b57e (patch) | |
| tree | f35c5227cdb3592c88f12bcd0a72603215d9a3f6 /gcc | |
| parent | c2979eaf57aab3dc4c9ee3481b7de1933c9a8633 (diff) | |
| download | gcc-4ac1edaf7f28306a77649f5c6d5bed917b05b57e.zip gcc-4ac1edaf7f28306a77649f5c6d5bed917b05b57e.tar.gz gcc-4ac1edaf7f28306a77649f5c6d5bed917b05b57e.tar.bz2 | |
re PR middle-end/30482 (<complex> division by 0)
2007-07-11 Paolo Carlini <pcarlini@suse.de>
PR middle-end/30482
* c-opts.c (c_common_post_options): Do not change flag_complex_method
conditional to flag_isoc99.
(c_common_init_options): Do it here, unconditionally.
From-SVN: r126546
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/c-opts.c | 8 |
2 files changed, 10 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3948f3c..7ab9f7c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2007-07-11 Paolo Carlini <pcarlini@suse.de> + + PR middle-end/30482 + * c-opts.c (c_common_post_options): Do not change flag_complex_method + conditional to flag_isoc99. + (c_common_init_options): Do it here, unconditionally. + 2007-07-11 Eric Botcazou <ebotcazou@adacore.com> PR tree-optimization/32589 diff --git a/gcc/c-opts.c b/gcc/c-opts.c index d0fafc6..3a958c6 100644 --- a/gcc/c-opts.c +++ b/gcc/c-opts.c @@ -232,6 +232,9 @@ c_common_init_options (unsigned int argc, const char **argv) warn_pointer_arith = c_dialect_cxx (); warn_write_strings = c_dialect_cxx(); + /* By default, C99-like requirements for complex multiply and divide. */ + flag_complex_method = 2; + deferred_opts = XNEWVEC (struct deferred_opt, argc); result = lang_flags[c_language]; @@ -1138,11 +1141,6 @@ c_common_post_options (const char **pfilename) if (warn_implicit_function_declaration == -1) warn_implicit_function_declaration = flag_isoc99; - /* C99 requires special handling of complex multiplication and division; - -ffast-math and -fcx-limited-range are handled in process_options. */ - if (flag_isoc99) - flag_complex_method = 2; - /* If we're allowing C++0x constructs, don't warn about C++0x compatibility problems. */ if (cxx_dialect == cxx0x) |