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@@ -115,8 +115,7 @@ ARFLAGS:=cr
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OPTIMIZATION:=
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PICFLAG:=-fPIC
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-
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-PIEFLAG:=$(call check_gcc,-fPIE,)
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+PIEFLAG_NAME:=-fPIE
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# Some nice CPU specific optimizations
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ifeq ($(strip $(TARGET_ARCH)),i386)
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@@ -207,7 +206,7 @@ ifeq ($(strip $(TARGET_ARCH)),cris)
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CPU_LDFLAGS-$(CONFIG_CRIS)+=-mcrislinux
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CPU_CFLAGS-$(CONFIG_CRIS)+=-mlinux
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PICFLAG:=-fpic
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- PIEFLAG:=$(call check_gcc,-fpie,)
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+ PIEFLAG_NAME:=-fpie
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endif
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ifeq ($(strip $(TARGET_ARCH)),powerpc)
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@@ -215,27 +214,26 @@ ifeq ($(strip $(TARGET_ARCH)),powerpc)
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# enough. Therefore use -fpic which will reduce code size and generates
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# faster code.
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PICFLAG:=-fpic
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- PIEFLAG:=$(call check_gcc,-fpie,)
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+ PIEFLAG_NAME:=-fpie
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endif
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ifeq ($(strip $(TARGET_ARCH)),frv)
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CPU_LDFLAGS-$(CONFIG_FRV)+=-melf32frvfd
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CPU_CFLAGS-$(CONFIG_FRV)+=-mfdpic
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- # Using -pie causes the program to have an interpreter, which is
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- # forbidden, so we must make do with -shared. Unfortunately,
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- # -shared by itself would get us global function descriptors
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- # and calls through PLTs, dynamic resolution of symbols, etc,
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- # which would break as well, but -Bsymbolic comes to the rescue.
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- LDPIEFLAG=-shared -Bsymbolic
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UCLIBC_LDSO=ld.so.1
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endif
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+ifneq ($(UCLIBC_BUILD_PIE),y)
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+PIEFLAG:=
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+else
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+PIEFLAG:=$(call check_gcc,$(PIEFLAG_NAME),)
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+endif
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+
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# Use '-Os' optimization if available, else use -O2, allow Config to override
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OPTIMIZATION+=$(call check_gcc,-Os,-O2)
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# Use the gcc 3.4 -funit-at-a-time optimization when available
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OPTIMIZATION+=$(call check_gcc,-funit-at-a-time,)
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-
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# Add a bunch of extra pedantic annoyingly strict checks
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XWARNINGS=$(subst ",, $(strip $(WARNINGS))) -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing
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XARCH_CFLAGS=$(subst ",, $(strip $(ARCH_CFLAGS)))
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@@ -255,11 +253,6 @@ ifeq ($(strip $(TARGET_ARCH)),arm)
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endif
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endif
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-ifneq ($(UCLIBC_BUILD_PIE),y)
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-PIEFLAG=
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-LDPIEFLAG=
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-endif
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-
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SSP_DISABLE_FLAGS:=$(call check_gcc,-fno-stack-protector,)
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ifeq ($(UCLIBC_BUILD_SSP),y)
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SSP_CFLAGS:=$(call check_gcc,-fno-stack-protector-all,)
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Mike Frysinger