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trezor-firmware
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embed: Use GCC as linker

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Using GCC passes the correct flags to the linker. Including, if we
choose to use features such as LTO, linker plugins.
pull/25/head
Saleem Rashid 6 years ago committed by Pavol Rusnak
parent 30396f9cf0
commit 3f63acdd77
No known key found for this signature in database
GPG Key ID: 91F3B339B9A02A3D
5 changed files with 15 additions and 15 deletions
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6
SConscript.boardloader
Unescape View File

@ -93,7 +93,7 @@ env.Replace(
AS='arm-none-eabi-as',
AR='arm-none-eabi-ar',
CC='arm-none-eabi-gcc',
LINK='arm-none-eabi-ld',
LINK='arm-none-eabi-gcc',
SIZE='arm-none-eabi-size',
STRIP='arm-none-eabi-strip',
OBJCOPY='arm-none-eabi-objcopy', )
@ -109,7 +109,7 @@ env.Replace(
'-fstack-protector-all '
+ CCFLAGS_MOD,
CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
LINKFLAGS='-nostdlib -T embed/boardloader/memory.ld --gc-sections -Map=build/boardloader/boardloader.map --warn-common',
LINKFLAGS='-T embed/boardloader/memory.ld -Wl,--gc-sections -Wl,-Map=build/boardloader/boardloader.map -Wl,--warn-common',
CPPPATH=[
'embed/boardloader',
'embed/trezorhal',
@ -144,7 +144,7 @@ program_elf = env.Command(
target='boardloader.elf',
source=obj_program,
action=
'$LINK -o $TARGET $LINKFLAGS $SOURCES `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-file-name=libc_nano.a` `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-libgcc-file-name`',
'$LINK -o $TARGET $CCFLAGS $CFLAGS $LINKFLAGS $SOURCES -lc_nano -lgcc',
)
program_bin = env.Command(

6
SConscript.bootloader
Unescape View File

@ -115,7 +115,7 @@ env.Replace(
AS='arm-none-eabi-as',
AR='arm-none-eabi-ar',
CC='arm-none-eabi-gcc',
LINK='arm-none-eabi-ld',
LINK='arm-none-eabi-gcc',
SIZE='arm-none-eabi-size',
STRIP='arm-none-eabi-strip',
OBJCOPY='arm-none-eabi-objcopy', )
@ -131,7 +131,7 @@ env.Replace(
'-fstack-protector-all '
+ CCFLAGS_MOD,
CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
LINKFLAGS='-nostdlib -T embed/bootloader/memory.ld --gc-sections -Map=build/bootloader/bootloader.map --warn-common',
LINKFLAGS='-T embed/bootloader/memory.ld -Wl,--gc-sections -Wl,-Map=build/bootloader/bootloader.map -Wl,--warn-common',
CPPPATH=[
'embed/bootloader',
'embed/bootloader/nanopb',
@ -173,7 +173,7 @@ program_elf = env.Command(
target='bootloader.elf',
source=obj_program,
action=
'$LINK -o $TARGET $LINKFLAGS $SOURCES `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-file-name=libc_nano.a` `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-libgcc-file-name`',
'$LINK -o $TARGET $CCFLAGS $CFLAGS $LINKFLAGS $SOURCES -lc_nano -lgcc',
)
program_bin = env.Command(

6
SConscript.firmware
Unescape View File

@ -297,7 +297,7 @@ env.Replace(
AS='arm-none-eabi-as',
AR='arm-none-eabi-ar',
CC='arm-none-eabi-gcc',
LINK='arm-none-eabi-ld',
LINK='arm-none-eabi-gcc',
SIZE='arm-none-eabi-size',
STRIP='arm-none-eabi-strip',
OBJCOPY='arm-none-eabi-objcopy', )
@ -314,7 +314,7 @@ env.Replace(
'-fstack-protector-all '
+ CCFLAGS_MOD,
CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
LINKFLAGS='-nostdlib -T embed/firmware/memory.ld --gc-sections -Map=build/firmware/firmware.map --warn-common',
LINKFLAGS='-T embed/firmware/memory.ld -Wl,--gc-sections -Wl,-Map=build/firmware/firmware.map -Wl,--warn-common',
CPPPATH=[
'.',
'embed/firmware',
@ -413,7 +413,7 @@ program_elf = env.Command(
target='firmware.elf',
source=obj_program,
action=
'$LINK -o $TARGET $LINKFLAGS $SOURCES `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-file-name=libc_nano.a` `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-file-name=libm.a` `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-libgcc-file-name`',
'$LINK -o $TARGET $CCFLAGS $CFLAGS $LINKFLAGS $SOURCES -lc_nano -lm -lgcc',
)
program_bin = env.Command(

6
SConscript.prodtest
Unescape View File

@ -83,7 +83,7 @@ env.Replace(
AS='arm-none-eabi-as',
AR='arm-none-eabi-ar',
CC='arm-none-eabi-gcc',
LINK='arm-none-eabi-ld',
LINK='arm-none-eabi-gcc',
SIZE='arm-none-eabi-size',
STRIP='arm-none-eabi-strip',
OBJCOPY='arm-none-eabi-objcopy', )
@ -99,7 +99,7 @@ env.Replace(
'-fstack-protector-all '
+ CCFLAGS_MOD,
CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
LINKFLAGS='-nostdlib -T embed/prodtest/memory.ld --gc-sections -Map=build/prodtest/prodtest.map --warn-common',
LINKFLAGS='-T embed/prodtest/memory.ld -Wl,--gc-sections -Wl,-Map=build/prodtest/prodtest.map -Wl,--warn-common',
CPPPATH=[
'embed/prodtest',
'embed/trezorhal',
@ -147,7 +147,7 @@ program_elf = env.Command(
target='prodtest.elf',
source=obj_program,
action=
'$LINK -o $TARGET $LINKFLAGS $SOURCES `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-file-name=libc_nano.a` `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-libgcc-file-name`',
'$LINK -o $TARGET $CCFLAGS $CFLAGS $LINKFLAGS $SOURCES -lc_nano -lgcc',
)
program_bin = env.Command(

6
SConscript.reflash
Unescape View File

@ -83,7 +83,7 @@ env.Replace(
AS='arm-none-eabi-as',
AR='arm-none-eabi-ar',
CC='arm-none-eabi-gcc',
LINK='arm-none-eabi-ld',
LINK='arm-none-eabi-gcc',
SIZE='arm-none-eabi-size',
STRIP='arm-none-eabi-strip',
OBJCOPY='arm-none-eabi-objcopy', )
@ -99,7 +99,7 @@ env.Replace(
'-fstack-protector-all '
+ CCFLAGS_MOD,
CCFLAGS_QSTR='-DNO_QSTR -DN_X64 -DN_X86 -DN_THUMB',
LINKFLAGS='-nostdlib -T embed/reflash/memory.ld --gc-sections -Map=build/reflash/reflash.map --warn-common',
LINKFLAGS='-T embed/reflash/memory.ld -Wl,--gc-sections -Wl,-Map=build/reflash/reflash.map -Wl,--warn-common',
CPPPATH=[
'embed/reflash',
'embed/trezorhal',
@ -147,7 +147,7 @@ program_elf = env.Command(
target='reflash.elf',
source=obj_program,
action=
'$LINK -o $TARGET $LINKFLAGS $SOURCES `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-file-name=libc_nano.a` `$CC $CFLAGS $CCFLAGS $_CCCOMCOM -print-libgcc-file-name`',
'$LINK -o $TARGET $CCFLAGS $CFLAGS $LINKFLAGS $SOURCES -lc_nano -lgcc',
)
program_bin = env.Command(

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