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Add .gnu_debuglink when stripping DSOs.

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This is used by debug tools to find symbols for the stripped binary.
Adds ~70 bytes to each DSO, ~25000 bytes total, which is about 0.01% of the
system image.

This change only affects -eng and -userdebug builds, and does not affect -user.

Change-Id: I0c92a9e09fbc97184dea66813923568cbcc2a3fe
This commit is contained in:
Evgeniy Stepanov
2011-06-21 17:08:49 +04:00
parent b5026e4fff
commit 8f77c9ded3
3 changed files with 18 additions and 1 deletions
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7
core/combo/TARGET_linux-arm.mk
View File

@@ -56,7 +56,12 @@ ifneq ($(wildcard $(TARGET_TOOLS_PREFIX)gcc$(HOST_EXECUTABLE_SUFFIX)),)
TARGET_OBJCOPY := $(TARGET_TOOLS_PREFIX)objcopy$(HOST_EXECUTABLE_SUFFIX)
TARGET_LD := $(TARGET_TOOLS_PREFIX)ld$(HOST_EXECUTABLE_SUFFIX)
TARGET_STRIP := $(TARGET_TOOLS_PREFIX)strip$(HOST_EXECUTABLE_SUFFIX)
TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-all $< -o $@
ifeq ($(TARGET_BUILD_VARIANT),user)
TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-all $< -o $@
else
TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-all $< -o $@ && \
$(TARGET_OBJCOPY) --add-gnu-debuglink=$< $@
endif
endif
TARGET_NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined

6
core/combo/TARGET_linux-sh.mk
View File

@@ -29,7 +29,13 @@ TARGET_AR := $(TARGET_TOOLS_PREFIX)ar$(HOST_EXECUTABLE_SUFFIX)
TARGET_OBJCOPY := $(TARGET_TOOLS_PREFIX)objcopy$(HOST_EXECUTABLE_SUFFIX)
TARGET_LD := $(TARGET_TOOLS_PREFIX)ld$(HOST_EXECUTABLE_SUFFIX)
TARGET_STRIP := $(TARGET_TOOLS_PREFIX)strip$(HOST_EXECUTABLE_SUFFIX)
ifeq ($(TARGET_BUILD_VARIANT),user)
TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-debug $< -o $@
else
TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-debug $< -o $@ && \
$(TARGET_OBJCOPY) --add-gnu-debuglink=$< $@
endif
TARGET_NO_UNDEFINED_LDFLAGS := -Wl,--no-undefined

6
core/combo/TARGET_linux-x86.mk
View File

@@ -47,7 +47,13 @@ TARGET_AR := $(TARGET_TOOLS_PREFIX)ar$(HOST_EXECUTABLE_SUFFIX)
TARGET_OBJCOPY := $(TARGET_TOOLS_PREFIX)objcopy$(HOST_EXECUTABLE_SUFFIX)
TARGET_LD := $(TARGET_TOOLS_PREFIX)ld$(HOST_EXECUTABLE_SUFFIX)
TARGET_STRIP := $(TARGET_TOOLS_PREFIX)strip$(HOST_EXECUTABLE_SUFFIX)
ifeq ($(TARGET_BUILD_VARIANT),user)
TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-debug $< -o $@
else
TARGET_STRIP_COMMAND = $(TARGET_STRIP) --strip-debug $< -o $@ && \
$(TARGET_OBJCOPY) --add-gnu-debuglink=$< $@
endif
ifneq ($(wildcard $(TARGET_CC)),)
TARGET_LIBGCC := \