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| author | DJ Delorie <dj@redhat.com> | 2010-07-13 15:43:30 -0400 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2010-07-13 15:43:30 -0400 |
| commit | 0685e770ac482a9133dee33756755fc8dab1d27a (patch) | |
| tree | f6f1613d772debc7b14c60c12eca179f6fc79f69 | |
| parent | 3bb06db415181f6027ac0f99520ced47069d6499 (diff) | |
| download | gcc-0685e770ac482a9133dee33756755fc8dab1d27a.zip gcc-0685e770ac482a9133dee33756755fc8dab1d27a.tar.gz gcc-0685e770ac482a9133dee33756755fc8dab1d27a.tar.bz2 | |
h8300.c (h8300_init_once): Default to -fstrict_volatile_bitfields.
* config/h8300/h8300.c (h8300_init_once): Default to
-fstrict_volatile_bitfields.
* config/sh/sh.c (sh_override_options): Default to
-fstrict_volatile_bitfields.
* config/rx/rx.c (rx_option_override): New.
* config/m32c/m32c.c (m32c_override_options): Default to
-fstrict_volatile_bitfields.
From-SVN: r162149
| -rw-r--r-- | gcc/ChangeLog | 13 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.c | 4 | ||||
| -rw-r--r-- | gcc/config/m32c/m32c.c | 4 | ||||
| -rw-r--r-- | gcc/config/rx/rx.c | 11 | ||||
| -rw-r--r-- | gcc/config/sh/sh.c | 4 |
5 files changed, 36 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 335eb21..0ce8cad 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,16 @@ +2010-07-13 DJ Delorie <dj@redhat.com> + + * config/h8300/h8300.c (h8300_init_once): Default to + -fstrict_volatile_bitfields. + + * config/sh/sh.c (sh_override_options): Default to + -fstrict_volatile_bitfields. + + * config/rx/rx.c (rx_option_override): New. + + * config/m32c/m32c.c (m32c_override_options): Default to + -fstrict_volatile_bitfields. + 2010-07-13 Nathan Froyd <froydnj@codesourcery.com> * tree.h (build_function_call_expr): Delete. diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c index 546a6ae..bba5e79 100644 --- a/gcc/config/h8300/h8300.c +++ b/gcc/config/h8300/h8300.c @@ -403,6 +403,10 @@ h8300_init_once (void) restore er6 though, so bump up the cost. */ h8300_move_ratio = 6; } + + /* This target defaults to strict volatile bitfields. */ + if (flag_strict_volatile_bitfields < 0) + flag_strict_volatile_bitfields = 1; } /* Implement REG_CLASS_FROM_LETTER. diff --git a/gcc/config/m32c/m32c.c b/gcc/config/m32c/m32c.c index 3b32a7a..7ffd146 100644 --- a/gcc/config/m32c/m32c.c +++ b/gcc/config/m32c/m32c.c @@ -431,6 +431,10 @@ m32c_override_options (void) if (TARGET_A24) flag_ivopts = 0; + + /* This target defaults to strict volatile bitfields. */ + if (flag_strict_volatile_bitfields < 0) + flag_strict_volatile_bitfields = 1; } /* Defining data structures for per-function information */ diff --git a/gcc/config/rx/rx.c b/gcc/config/rx/rx.c index f58960e..c81ef4c 100644 --- a/gcc/config/rx/rx.c +++ b/gcc/config/rx/rx.c @@ -2190,6 +2190,14 @@ rx_set_optimization_options (void) } } +static void +rx_option_override (void) +{ + /* This target defaults to strict volatile bitfields. */ + if (flag_strict_volatile_bitfields < 0) + flag_strict_volatile_bitfields = 1; +} + static bool rx_allocate_stack_slots_for_args (void) @@ -2778,6 +2786,9 @@ rx_memory_move_cost (enum machine_mode mode, enum reg_class regclass, bool in) #undef TARGET_MEMORY_MOVE_COST #define TARGET_MEMORY_MOVE_COST rx_memory_move_cost +#undef TARGET_OPTION_OVERRIDE +#define TARGET_OPTION_OVERRIDE rx_option_override + struct gcc_target targetm = TARGET_INITIALIZER; /* #include "gt-rx.h" */ diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index 4f5b59c..2055a5b 100644 --- a/gcc/config/sh/sh.c +++ b/gcc/config/sh/sh.c @@ -973,6 +973,10 @@ sh_override_options (void) if (sh_fixed_range_str) sh_fix_range (sh_fixed_range_str); + + /* This target defaults to strict volatile bitfields. */ + if (flag_strict_volatile_bitfields < 0) + flag_strict_volatile_bitfields = 1; } /* Print the operand address in x to the stream. */ |