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Make signed overflow behave "correctly" #4624

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1ce7059
Make signed overflow behave "correctly"
cousteaulecommandant Feb 28, 2016
c90073f
Apply fix to sam as well
cousteaulecommandant Feb 28, 2016
e906856
Merge remote-tracking branch 'upstream/master' into patch-1
cousteaulecommandant Nov 8, 2016
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4 changes: 2 additions & 2 deletions hardware/arduino/avr/platform.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -20,12 +20,12 @@ compiler.warning_flags.all=-Wall -Wextra
# Default "compiler.path" is correct, change only if you want to override the initial value
compiler.path={runtime.tools.avr-gcc.path}/bin/
compiler.c.cmd=avr-gcc
compiler.c.flags=-c -g -Os {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -MMD -flto -fno-fat-lto-objects
compiler.c.flags=-c -g -Os {compiler.warning_flags} -std=gnu11 -fwrapv -ffunction-sections -fdata-sections -MMD -flto -fno-fat-lto-objects
compiler.c.elf.flags={compiler.warning_flags} -Os -flto -fuse-linker-plugin -Wl,--gc-sections
compiler.c.elf.cmd=avr-gcc
compiler.S.flags=-c -g -x assembler-with-cpp -flto
compiler.cpp.cmd=avr-g++
compiler.cpp.flags=-c -g -Os {compiler.warning_flags} -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -flto
compiler.cpp.flags=-c -g -Os {compiler.warning_flags} -std=gnu++11 -fwrapv -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -flto
compiler.ar.cmd=avr-gcc-ar
compiler.ar.flags=rcs
compiler.objcopy.cmd=avr-objcopy
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4 changes: 2 additions & 2 deletions hardware/arduino/sam/platform.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -19,13 +19,13 @@ compiler.warning_flags.all=-Wall -Wextra

compiler.path={runtime.tools.arm-none-eabi-gcc.path}/bin/
compiler.c.cmd=arm-none-eabi-gcc
compiler.c.flags=-c -g -Os {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -Dprintf=iprintf -MMD
compiler.c.flags=-c -g -Os {compiler.warning_flags} -std=gnu11 -fwrapv -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -Dprintf=iprintf -MMD
compiler.c.elf.cmd=arm-none-eabi-gcc
compiler.c.elf.flags=-Os -Wl,--gc-sections
compiler.S.cmd=arm-none-eabi-gcc
compiler.S.flags=-c -g -x assembler-with-cpp
compiler.cpp.cmd=arm-none-eabi-g++
compiler.cpp.flags=-c -g -Os {compiler.warning_flags} -std=gnu++11 -ffunction-sections -fdata-sections -nostdlib -fno-threadsafe-statics --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -Dprintf=iprintf -MMD
compiler.cpp.flags=-c -g -Os {compiler.warning_flags} -std=gnu++11 -fwrapv -ffunction-sections -fdata-sections -nostdlib -fno-threadsafe-statics --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -Dprintf=iprintf -MMD
compiler.ar.cmd=arm-none-eabi-ar
compiler.ar.flags=rcs
compiler.objcopy.cmd=arm-none-eabi-objcopy
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