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remove new flags again. they are usless.

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-ffunction-sections
-fdata-sections
Place each function or data item into its own section in the output file if the
target supports arbitrary sections. The name of the function or the name of
the data item determines the section’s name in the output file.
Use these options on systems where the linker can perform optimizations to
improve locality of reference in the instruction space. Most systems using the
ELF object format and SPARC processors running Solaris 2 have linkers with
such optimizations. AIX may have these optimizations in the future.
Only use these options when there are significant benefits from doing so. When
you specify these options, the assembler and linker will create larger object and
executable files and will also be slower. You will not be able to use gprof on all
systems if you specify this option and you may have problems with debugging
if you specify both this option and ‘-g’.
This commit is contained in:
Markus Sattler 2015-05-25 00:41:22 +02:00
parent e74142d42d
commit 023e8fdf00
1 changed files with 2 additions and 2 deletions
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4
platform.txt
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@ -16,7 +16,7 @@ compiler.sdk.path={runtime.platform.path}/tools/sdk/
compiler.cpreprocessor.flags=-D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ "-I{compiler.sdk.path}/include"
compiler.c.cmd=xtensa-lx106-elf-gcc
compiler.c.flags=-c -Os -Wpointer-arith -Wno-implicit-function-declaration -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -falign-functions=4 -ffunction-sections -fdata-sections -MMD -std=c99
compiler.c.flags=-c -Os -Wpointer-arith -Wno-implicit-function-declaration -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -falign-functions=4 -MMD -std=c99
compiler.S.cmd=xtensa-lx106-elf-gcc
compiler.S.flags=-c -g -x assembler-with-cpp -MMD
@ -26,7 +26,7 @@ compiler.c.elf.cmd=xtensa-lx106-elf-gcc
compiler.c.elf.libs=-lm -lgcc -lhal -lphy -lnet80211 -llwip -lwpa -lmain -lpp -lsmartconfig
compiler.cpp.cmd=xtensa-lx106-elf-g++
compiler.cpp.flags=-c -Os -mlongcalls -mtext-section-literals -fno-exceptions -fno-rtti -falign-functions=4 -ffunction-sections -fdata-sections -std=c++11 -MMD
compiler.cpp.flags=-c -Os -mlongcalls -mtext-section-literals -fno-exceptions -fno-rtti -falign-functions=4 -std=c++11 -MMD
compiler.as.cmd=xtensa-lx106-elf-as