diff options
| author | Shashvat Jain <shashvatjain2002@gmail.com> | 2018-11-30 10:03:25 -0500 |
|---|---|---|
| committer | Joel Sherrill <joel@rtems.org> | 2018-11-30 09:21:45 -0600 |
| commit | 8b6273a843c0e105d4b8aa77c48c8eb3290ef5f2 (patch) | |
| tree | 77761dd70444b8060da861f36938547e6c2d2be1 /bsps | |
| parent | psxmsgq01/init.c: Disable signal usage when POSIX disabled (diff) | |
| download | rtems-8b6273a843c0e105d4b8aa77c48c8eb3290ef5f2.tar.bz2 | |
powerpc/ss555: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
116512 1340 15400 133252 20884 ./base_sp.exe
246172 2328 18324 266824 41248 ./capture.exe
319368 3520 16496 339384 52db8 ./cdtest.exe
1077464 22428 23284 1123176 112368 ./cxx_iostream.exe
640632 4916 28408 673956 a48a4 ./fileio.exe
148844 1692 15572 166108 288dc ./hello.exe
328648 6252 22408 357308 573bc ./loopback.exe
95828 1196 12224 109248 1aac0 ./minimum.exe
145576 1872 15528 162976 27ca0 ./nsecs.exe
194932 2100 16172 213204 340d4 ./paranoia.exe
537060 12460 45124 594644 912d4 ./pppd.exe
119620 1380 15464 136464 21510 ./ticker.exe
119388 1324 19300 140012 222ec ./unlimited.exe
The size of the sample executables with this option were:
text data bss dec hex filename
235000 2336 16628 253964 3e00c ./cxx_iostream.exe
627252 4892 28108 660252 a131c ./fileio.exe
137648 1676 15528 154852 25ce4 ./hello.exe
308616 6236 22336 337188 52524 ./loopback.exe
89564 1180 12144 102888 191e8 ./minimum.exe
137184 1856 15432 154472 25b68 ./nsecs.exe
184264 2084 16144 202492 316fc ./paranoia.exe
520768 12440 45020 578228 8d2b4 ./pppd.exe
113260 1364 15356 129980 1fbbc ./ticker.exe
117236 1308 19272 137816 21a58 ./unlimited.exe
110584 1324 15308 127216 1f0f0 ./base_sp.exe
229172 2316 18288 249776 3cfb0 ./capture.exe
233980 2320 16436 252736 3db40 ./cdtest.exe
Closes #2563
Diffstat (limited to 'bsps')
| -rw-r--r-- | bsps/powerpc/ss555/config/ss555.cfg | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/bsps/powerpc/ss555/config/ss555.cfg b/bsps/powerpc/ss555/config/ss555.cfg index 7054eaaea1..f4c6ca22a7 100644 --- a/bsps/powerpc/ss555/config/ss555.cfg +++ b/bsps/powerpc/ss555/config/ss555.cfg @@ -19,10 +19,9 @@ CPU_CFLAGS = -mcpu=505 # optimize flag: typically -O2 CFLAGS_OPTIMIZE_V = -O2 -g -fno-keep-inline-functions -# FIXME: Disabled because linkcmds lacks proper KEEP() directives. See #2563. # 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) |