diff options
| author | Shashvat Jain <shashvatjain2002@gmail.com> | 2018-11-30 14:01:50 -0500 |
|---|---|---|
| committer | Joel Sherrill <joel@rtems.org> | 2018-11-30 14:09:35 -0600 |
| commit | f40f86d75a0cf278333bfe0c76ba6c89e264f536 (patch) | |
| tree | 4d5d0241ca46487cabda88c0f443d8b6019c5682 | |
| parent | powerpc/mpc8260ads:Add per-section compilation and linking support (GCI 2018) (diff) | |
| download | rtems-f40f86d75a0cf278333bfe0c76ba6c89e264f536.tar.bz2 | |
powerpc/haleakala: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
104144 1316 16112 121572 1dae4 ./base_sp.exe
263120 2424 19356 284900 458e4 ./capture.exe
315012 2300 17184 334496 51aa0 ./cdtest.exe
1103896 2350 23988 1130234 113efa ./cxx_iostream.exe
654832 4986 29400 689218 a8442 ./fileio.exe
143328 1664 16264 161256 275e8 ./hello.exe
329540 6228 23096 358864 579d0 ./loopback.exe
80264 1124 12868 94256 17030 ./minimum.exe
133600 1832 16216 151648 25060 ./nsecs.exe
215024 2096 16904 234024 39228 ./paranoia.exe
571768 12532 46100 630400 99e80 ./pppd.exe
107872 1340 16148 125360 1e9b0 ./ticker.exe
107856 1308 20008 129172 1f894 ./unlimited.exe
The size of the sample executables with this option were:
text data bss dec hex filename
612124 2106 22800 637030 9b866 ./cxx_iostream.exe
641180 4986 29104 675270 a4dc6 ./fileio.exe
132316 1664 16228 150208 24ac0 ./hello.exe
309544 6212 23028 338784 52b60 ./loopback.exe
74028 1108 12804 87940 15784 ./minimum.exe
125372 1836 16148 143356 22ffc ./nsecs.exe
204556 2088 16868 223512 36918 ./paranoia.exe
555528 12540 46032 614100 95ed4 ./pppd.exe
101548 1356 16052 118956 1d0ac ./ticker.exe
105916 1284 19976 127176 1f0c8 ./unlimited.exe
98268 1300 16016 115584 1c380 ./base_sp.exe
246364 2404 19320 268088 41738 ./capture.exe
229184 1836 17148 248168 3c968 ./cdtest.exe
Closes #2561
| -rw-r--r-- | bsps/powerpc/haleakala/config/haleakala.cfg | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/bsps/powerpc/haleakala/config/haleakala.cfg b/bsps/powerpc/haleakala/config/haleakala.cfg index 148c699703..57feb35781 100644 --- a/bsps/powerpc/haleakala/config/haleakala.cfg +++ b/bsps/powerpc/haleakala/config/haleakala.cfg @@ -17,10 +17,9 @@ CPU_CFLAGS = -mcpu=405 # NOTE: some level of -O may be actually required by inline assembler CFLAGS_OPTIMIZE_V = -O1 -g -# FIXME: Disabled because linkcmds lacks proper KEEP() directives. See #2561. # 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 define bsp-post-link $(default-bsp-post-link) |