Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.7/changes.html,v
retrieving revision 1.73
diff -u -r1.73 changes.html
--- changes.html 12 Jan 2012 19:35:29 -0000 1.73
+++ changes.html 30 Jan 2012 13:42:13 -0000
@@ -45,6 +45,11 @@
-compat-bsd
compiler option is not recognized any
longer.
+
-mwords-little-endian
option has
been deprecated. It will be removed in a future release.__flash
, __flash1
,…,
+ __flash5
and __memx
has beed added.
+ These address spaces locate read-only data in
+ flash memory and allow reading from flash memory by means of ordinary
+ C code, i.e. without the need of (inline) assembler code.__int24
and __uint24
.-maccumulate-args
,
+ -mbranch-cost=cost
and -mstrict-X
+ were added to allow better fine-tuning of code optimization.__builtin_ffs*
, __builtin_clz*
, etc.switch
instructionsEIND
and indirect jumps on devices with
+ more than 128 KiB of program memory.OS_main
and OS_task
.