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authorShashvat Jain <shashvatjain2002@gmail.com>2018-11-28 21:06:31 +0530
committerJoel Sherrill <joel@rtems.org>2018-11-28 14:39:53 -0600
commitcc119eb1cca1552154fca3936d55a35cbc8c8bf6 (patch)
tree9d3e1eadfef92d2dab1d8d7e272dcf015a3ee38d
parentm68k/mcf5235:Add per-section compilation and linking support (GCI 2018) (diff)
downloadrtems-cc119eb1cca1552154fca3936d55a35cbc8c8bf6.tar.bz2
m68k/mcf5329:Add per-section compilation and linking support (GCI 2018)
The size of the sample executables without this option were: text data bss dec hex filename 87654 1152 11968 100774 189a6 base_sp.exe 203318 2112 14896 220326 35ca6 capture.exe 257014 2912 12960 272886 429f6 cdtest.exe 865750 21888 19648 907286 dd816 cxx_iostream.exe 569078 4640 24352 598070 92036 fileio.exe 121094 1520 12048 134662 20e06 hello.exe 70614 1024 8768 80406 13a16 minimum.exe 110806 1632 12080 124518 1e666 nsecs.exe 196326 1920 12688 210934 337f6 paranoia.exe 90406 1184 12000 103590 194a6 ticker.exe 89958 1136 15808 106902 1a196 unlimited.exe The size of the sample executables with this option were: text data bss dec hex filename 83270 1152 11888 96310 17836 base_sp.exe 189974 2112 14864 206950 32866 capture.exe 188982 2144 12928 204054 31d16 cdtest.exe 188662 2240 13072 203974 31cc6 cxx_iostream.exe 556822 4624 24048 585494 8ef16 fileio.exe 112422 1520 12016 125958 1ec06 hello.exe 66086 1008 8688 75782 12806 minimum.exe 104982 1632 11984 118598 1cf46 nsecs.exe 187958 1904 12656 202518 31716 paranoia.exe 85766 1184 11920 98870 18236 ticker.exe 88406 1120 15776 105302 19b56 unlimited.exe Closes #2569
-rw-r--r--bsps/m68k/mcf5329/config/mcf5329.cfg6
1 files changed, 3 insertions, 3 deletions
diff --git a/bsps/m68k/mcf5329/config/mcf5329.cfg b/bsps/m68k/mcf5329/config/mcf5329.cfg
index 88b6df6ce7..bd2249a484 100644
--- a/bsps/m68k/mcf5329/config/mcf5329.cfg
+++ b/bsps/m68k/mcf5329/config/mcf5329.cfg
@@ -8,7 +8,7 @@ RTEMS_CPU=m68k
include $(RTEMS_ROOT)/make/custom/default.cfg
# This contains the compiler options necessary to select the CPU model
-# and (hopefully) optimize for it.
+# and (hopefully) optimize for it.
#CPU_CFLAGS = -mcpu=5329
CPU_CFLAGS = -mcpu=5307
@@ -17,8 +17,8 @@ CFLAGS_OPTIMIZE_V = -O2 -g -fomit-frame-pointer
# FIXME: Disabled because linkcmds lacks proper KEEP() directives. See #2569.
# The following two lines enable compiling and linking on per element.
-# CFLAGS_OPTIMIZE_V += -ffunction-sections -fdata-sections
-# LDFLAGS = -Wl,--gc-sections
+CFLAGS_OPTIMIZE_V += -ffunction-sections -fdata-sections
+LDFLAGS = -Wl,--gc-sections
# This defines the operations performed on the linked executable.
# is currently required.