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darwin.c (darwin_override_options): Add a hunk missed from the commit of r168571.

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gcc:
	* config/darwin.c (darwin_override_options): Add a hunk missed
	from the commit of r168571.  Trim comment line lengths and 
	correct indents of the preceding block.

From-SVN: r170069
This commit is contained in:
Iain Sandoe 2011-02-12 10:50:37 +00:00
parent a350a6c8f7
commit 9d53403cd2
2 changed files with 22 additions and 9 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2011-02-12 Iain Sandoe <iains@gcc.gnu.org>
* config/darwin.c (darwin_override_options): Add a hunk missed
from the commit of r168571. Trim comment line lengths and
correct indents of the preceding block.
2011-02-12 Iain Sandoe <iains@gcc.gnu.org>
* gcc.c (driver_handle_option): Concatenate the argument to -F with

25
gcc/config/darwin.c
View File

@ -2580,22 +2580,29 @@ darwin_override_options (void)
&& !TARGET_64BIT)
global_options.x_flag_asynchronous_unwind_tables = 0;
/* Disable -freorder-blocks-and-partition when unwind tables are being emitted
for Darwin < 10 (OSX 10.6).
The strategy is, "Unless the User has specifically set/unset an unwind flag
we will switch off -freorder-blocks-and-partition when unwind tables will be
generated". If the User specifically sets flags... we assume (s)he knows
why... */
/* Disable -freorder-blocks-and-partition when unwind tables are being
emitted for Darwin < 9 (OSX 10.5).
The strategy is, "Unless the User has specifically set/unset an unwind
flag we will switch off -freorder-blocks-and-partition when unwind tables
will be generated". If the User specifically sets flags... we assume
(s)he knows why... */
if (generating_for_darwin_version < 9
&& global_options_set.x_flag_reorder_blocks_and_partition
&& ((global_options.x_flag_exceptions /* User, c++, java */
&& !global_options_set.x_flag_exceptions) /* User specified... */
|| (global_options.x_flag_unwind_tables
&& !global_options_set.x_flag_unwind_tables)
&& !global_options_set.x_flag_unwind_tables)
|| (global_options.x_flag_non_call_exceptions
&& !global_options_set.x_flag_non_call_exceptions)
&& !global_options_set.x_flag_non_call_exceptions)
|| (global_options.x_flag_asynchronous_unwind_tables
&& !global_options_set.x_flag_asynchronous_unwind_tables)))
&& !global_options_set.x_flag_asynchronous_unwind_tables)))
{
inform (input_location,
"-freorder-blocks-and-partition does not work with exceptions "
"on this architecture");
flag_reorder_blocks_and_partition = 0;
flag_reorder_blocks = 1;
}
if (flag_mkernel || flag_apple_kext)
{