OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

re PR bootstrap/59496 (Bootstrap fails on powerpc-apple-darwin9 after r205685) 

gcc:

	PR bootstrap/59496
	* config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
	warning.  Amend comment to reflect current functionality.


Co-Authored-By: Iain Sandoe <iain@codesourcery.com>

From-SVN: r206802
This commit is contained in:
Jan-Benedict Glaw 2014-01-20 11:20:24 +00:00 committed by Iain Sandoe
parent 409b6ac196
commit c716977996
2 changed files with 20 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
Iain Sandoe <iain@codesourcery.com>
PR bootstrap/59496
* config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
warning. Amend comment to reflect current functionality.
2014-01-20 Richard Biener <rguenther@suse.de>
PR middle-end/59860

23
gcc/config/rs6000/darwin.h
View File

@ -321,16 +321,19 @@ extern int darwin_emit_branch_islands;
? GENERAL_REGS \
: (CLASS))
/* Compute field alignment. This is similar to the version of the
macro in the Apple version of GCC, except that version supports
'mac68k' alignment, and that version uses the computed alignment
always for the first field of a structure. The first-field
behavior is dealt with by
darwin_rs6000_special_round_type_align. */
#define ADJUST_FIELD_ALIGN(FIELD, COMPUTED) \
(TARGET_ALIGN_NATURAL ? (COMPUTED) \
: (COMPUTED) == 128 ? 128 \
: MIN ((COMPUTED), 32))
/* Compute field alignment.
This implements the 'power' alignment rule by pegging the alignment of
items (beyond the first aggregate field) to 32 bits. The pegging is
suppressed for vector and long double items (both 128 in size).
There is a dummy use of the FIELD argument to avoid an unused variable
warning (see PR59496). */
#define ADJUST_FIELD_ALIGN(FIELD, COMPUTED) \
((void) (FIELD), \
(TARGET_ALIGN_NATURAL \
? (COMPUTED) \
: (COMPUTED) == 128 \
? 128 \
: MIN ((COMPUTED), 32)))
/* Darwin increases natural record alignment to doubleword if the first
field is an FP double while the FP fields remain word aligned. */