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Merge pull request #12150 from jcarrano/compress-debuginfo

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toolchain/cflags: enable dwarf compression (save 50% HDD)
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benpicco 2019-09-10 10:31:45 +02:00 committed by GitHub
commit 3aa8bc0d70
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6 changed files with 10 additions and 0 deletions
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1
cpu/esp32/Makefile.include
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@ -109,6 +109,7 @@ CFLAGS += -fdata-sections -ffunction-sections -fzero-initialized-in-bss
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation
OPTIONAL_CFLAGS_BLACKLIST += -gz
ASFLAGS += --longcalls --text-section-literals ASFLAGS += --longcalls --text-section-literals

1
cpu/esp8266/Makefile.include
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@ -165,3 +165,4 @@ endif
OPTIONAL_CFLAGS_BLACKLIST += -fdiagnostics-color OPTIONAL_CFLAGS_BLACKLIST += -fdiagnostics-color
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation
OPTIONAL_CFLAGS_BLACKLIST += -gz

1
makefiles/arch/atmega.inc.mk
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@ -53,3 +53,4 @@ endif
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation
OPTIONAL_CFLAGS_BLACKLIST += -gz

1
makefiles/arch/mips.inc.mk
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@ -69,3 +69,4 @@ export LINKFLAGS += -Wl,--gc-sections
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation
OPTIONAL_CFLAGS_BLACKLIST += -gz

1
makefiles/arch/msp430.inc.mk
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@ -18,3 +18,4 @@ export LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) $(CFLAGS_OPT) -Wl,--gc-sections
OPTIONAL_CFLAGS_BLACKLIST += -fdiagnostics-color OPTIONAL_CFLAGS_BLACKLIST += -fdiagnostics-color
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow OPTIONAL_CFLAGS_BLACKLIST += -Wformat-overflow
OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation OPTIONAL_CFLAGS_BLACKLIST += -Wformat-truncation
OPTIONAL_CFLAGS_BLACKLIST += -gz

5
makefiles/cflags.inc.mk
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@ -38,6 +38,11 @@ endif
# Forbid common symbols to prevent accidental aliasing. # Forbid common symbols to prevent accidental aliasing.
CFLAGS += -fno-common CFLAGS += -fno-common
# Compress debug info. This saves approximately 50% of disk usage.
# It has no effect if debugging information is not emitted, so it can be left
# on unconditionally.
OPTIONAL_CFLAGS += -gz
# Enable all default warnings and all extra warnings # Enable all default warnings and all extra warnings
CFLAGS += -Wall -Wextra CFLAGS += -Wall -Wextra
# Enable additional checks for printf/scanf format strings # Enable additional checks for printf/scanf format strings