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Make: fix use of gcc as LD for modules and ELF executables builds

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The patch

  Make: use gcc as LD

introduced use of GCC wrapper as linker. LD variable references GCC
executable now. But when GCC wrapper s used to build relocatable
loadable objects (ELF executables and modules) then it causes
linking of toolchain default libc and other libraries even when -r
is usd. Another problem is that incorrect multiarch variant is selected
for libraries search and possibly even for LTO or C++ templates
instantiating and other glue code which causes fails during linking
if CFLAGS selects non/default miltiarch variant.

Corresponding CFLAGS are passed to LDMODULEFLAGS and LDELFFLAGS
as well as -nostartfiles -nodefaultlibs options.

Separate line is used to easily find and adjust lines if link
process is changed in future.

Signed-off-by: Pavel Pisa <ppisa@pikron.com>
This commit is contained in:
Pavel Pisa 2021-07-18 17:48:25 +02:00 committed by Alan Carvalho de Assis
parent aac0db368c
commit 6c2c70c61e
20 changed files with 28 additions and 0 deletions
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2
boards/arm/cxd56xx/spresense/scripts/Make.defs
View File

@ -70,6 +70,7 @@ LDNXFLATFLAGS = -e main -s 2048
CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
LDMODULEFLAGS = -r -e module_initialize
LDMODULEFLAGS += $(CMODULEFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
else
@ -82,6 +83,7 @@ CELFFLAGS = $(CFLAGS)
CXXELFFLAGS = $(CXXFLAGS)
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

1
boards/arm/imx6/sabre-6quad/scripts/Make.defs
View File

@ -65,6 +65,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

1
boards/arm/lc823450/lc823450-xgevk/scripts/Make.defs
View File

@ -71,6 +71,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

2
boards/arm/lpc17xx_40xx/lx_cpu/scripts/Make.defs
View File

@ -73,6 +73,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else
@ -84,6 +85,7 @@ endif
CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
LDMODULEFLAGS = -r -e module_initialize
LDMODULEFLAGS += $(CMODULEFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
else

1
boards/arm/sama5/giant-board/scripts/Make.defs
View File

@ -74,6 +74,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

1
boards/arm/sama5/sama5d2-xult/scripts/Make.defs
View File

@ -74,6 +74,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

1
boards/arm/sama5/sama5d3-xplained/scripts/Make.defs
View File

@ -70,6 +70,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

1
boards/arm/sama5/sama5d3x-ek/scripts/Make.defs
View File

@ -90,6 +90,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

1
boards/arm/sama5/sama5d4-ek/configs/knsh/Make.defs
View File

@ -77,6 +77,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

1
boards/arm/sama5/sama5d4-ek/scripts/Make.defs
View File

@ -74,6 +74,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

2
boards/arm/stm32/axoloti/scripts/Make.defs
View File

@ -60,6 +60,7 @@ LDNXFLATFLAGS = -e main -s 2048
CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
LDMODULEFLAGS = -r -e module_initialize
LDMODULEFLAGS += $(CMODULEFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
else
@ -72,6 +73,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

2
boards/arm/stm32/olimex-stm32-p407/configs/kelf/Make.defs
View File

@ -62,6 +62,7 @@ LDNXFLATFLAGS = -e main -s 2048
CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
LDMODULEFLAGS = -r -e module_initialize
LDMODULEFLAGS += $(CMODULEFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
else
@ -74,6 +75,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(TOPDIR)$(DELIM)libs$(DELIM)libc$(DELIM)modlib$(DELIM)gnu-elf.ld}"
else

2
boards/arm/stm32/olimex-stm32-p407/configs/kmodule/Make.defs
View File

@ -62,6 +62,7 @@ LDNXFLATFLAGS = -e main -s 2048
CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
LDMODULEFLAGS = -r -e module_initialize
LDMODULEFLAGS += $(CMODULEFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
else
@ -74,6 +75,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(TOPDIR)$(DELIM)libs$(DELIM)libc$(DELIM)modlib$(DELIM)gnu-elf.ld}"
else

2
boards/arm/stm32/omnibusf4/scripts/Make.defs
View File

@ -60,6 +60,7 @@ LDNXFLATFLAGS = -e main -s 2048
CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
LDMODULEFLAGS = -r -e module_initialize
LDMODULEFLAGS += $(CMODULEFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
else
@ -72,6 +73,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

2
boards/arm/stm32/stm32f4discovery/scripts/Make.defs
View File

@ -72,6 +72,7 @@ LDNXFLATFLAGS = -e main -s 2048
CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
LDMODULEFLAGS = -r -e module_initialize
LDMODULEFLAGS += $(CMODULEFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
else
@ -84,6 +85,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

1
boards/arm/stm32h7/nucleo-h743zi/scripts/Make.defs
View File

@ -61,6 +61,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

1
boards/arm/stm32h7/nucleo-h743zi2/scripts/Make.defs
View File

@ -61,6 +61,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

2
boards/arm/tiva/lm3s6965-ek/scripts/Make.defs
View File

@ -69,6 +69,7 @@ LDNXFLATFLAGS = -e main -s 2048
CMODULEFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
LDMODULEFLAGS = -r -e module_initialize
LDMODULEFLAGS += $(CMODULEFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDMODULEFLAGS += -T "${shell cygpath -w $(TOPDIR)/libs/libc/modlib/gnu-elf.ld}"
else
@ -81,6 +82,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

1
boards/arm/tms570/launchxl-tms57004/scripts/Make.defs
View File

@ -64,6 +64,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else

1
boards/arm/tms570/tms570ls31x-usb-kit/scripts/Make.defs
View File

@ -64,6 +64,7 @@ CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
LDELFFLAGS = -r -e main
LDELFFLAGS += $(CELFFLAGS) -nostartfiles -nodefaultlibs
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
LDELFFLAGS += -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)gnu-elf.ld}"
else