diff options
| author | Ralph Holmes <ralph@ybden.com> | 2016-01-20 12:51:39 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel@rtems.org> | 2016-01-20 09:27:40 -0600 |
| commit | 811885cbe1fa22b9c43dd9ba53e40f8659036a98 (patch) | |
| tree | f5f37a4310cce96b4bba9ca21f52fcf7b53e3f42 /c/src/lib/libbsp/mips | |
| parent | bsp/irq-server: Support shared interrupts (diff) | |
| download | rtems-811885cbe1fa22b9c43dd9ba53e40f8659036a98.tar.bz2 | |
mips/csb350: Add per-section compilation and linking support.
The size of the sample executables without this option were:
text data bss dec hex filename
114476 8176 25808 148460 243ec base_sp.exe
135980 7292 25664 168936 293e8 hello.exe
48900 3628 21168 73696 11fe0 minimum.exe
593388 80288 37992 711668 adbf4 fileio.exe
137100 9992 25960 173052 2a3fc nsecs.exe
210124 20976 25904 257004 3ebec paranoia.exe
117948 8360 25232 151540 24ff4 ticker.exe
117308 8384 28912 154604 25bec unlimited.exe
1068972 48272 32688 1149932 118bec cxx_iostream.exe
237188 19372 26048 282608 44ff0 cdtest.exe
226092 22360 28020 276472 437f8 capture.exe
The size of the sample executables with this option enabled were:
text data bss dec hex filename
100632 7484 26016 134132 20bf4 base_sp.exe
119704 6588 25232 151524 24fe4 hello.exe
36232 2968 21184 60384 ebe0 minimum.exe
568984 77192 37832 684008 a6fe8 fileio.exe
124984 9260 25480 159724 26fec nsecs.exe
195656 20252 25744 241652 3aff4 paranoia.exe
105352 7652 25216 138220 21bec ticker.exe
101640 7664 28912 138216 21be8 unlimited.exe
557072 39024 32624 628720 997f0 cxx_iostream.exe
218540 17316 26272 262128 3fff0 cdtest.exe
209704 21316 27012 258032 3eff0 capture.exe
Diffstat (limited to 'c/src/lib/libbsp/mips')
| -rw-r--r-- | c/src/lib/libbsp/mips/csb350/make/custom/csb350.cfg | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/mips/csb350/make/custom/csb350.cfg b/c/src/lib/libbsp/mips/csb350/make/custom/csb350.cfg index 516dc0bcb0..ebadadd1f6 100644 --- a/c/src/lib/libbsp/mips/csb350/make/custom/csb350.cfg +++ b/c/src/lib/libbsp/mips/csb350/make/custom/csb350.cfg @@ -15,3 +15,6 @@ CPU_CFLAGS = -mips32 -G0 -msoft-float # optimize flag: typically -O2 CFLAGS_OPTIMIZE_V = -O2 -g +CFLAGS_OPTIMIZE_V += -ffunction-sections -fdata-sections + +LDFLAGS = -Wl,--gc-sections |