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genode/repos/libports/lib/mk/spec/arm/libc-gen.mk

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Imported Genode release 11.11
2011-12-22 16:19:25 +01:00
include $(REP_DIR)/lib/mk/libc-gen.inc
libports: migrate to new ports mechanism Issue #1082
2014-05-07 23:52:52 +02:00
LIBC_GEN_ARM_DIR = $(LIBC_DIR)/lib/libc/arm/gen
Imported Genode release 11.11
2011-12-22 16:19:25 +01:00
#FILTER_OUT_S += rfork_thread.S sigsetjmp.S setjmp.S _setjmp.S divsi3.S
libc: Don't filter out sigsetjmp from libc-gen Issue #1085
2014-03-07 18:26:26 +01:00
FILTER_OUT_S += rfork_thread.S divsi3.S setjmp.S _setjmp.S
libc: exclude arm_initfini.c This compilation unit contains a global constructor, which violates our assumption that the libc is free of global constructors on ARMv7. Specifically, the graphical terminal fails with the following message: [init -> terminal] Error: Component::construct() returned without executing pending static constructors (fix by calling Genode::Env::exec_static_constructors()) [init -> terminal] Error: Uncaught exception of type 'Linker::Fatal' In this case, the libc-less terminal uses the VFS. The VFS mounts the ttf VFS plugin. The ttf VFS plugin depends on the libc. The compilation unit 'arm_initfini.c' can safely be excluded because it merely initializes the global '_libc_arm_fpu_present' variable, which is not used by the current version of our libc/libm. Fixes #4080
2021-04-19 14:48:39 +02:00
FILTER_OUT_C += _set_tp.c fabs.c frexp.c modf.c arm_initfini.c
Imported Genode release 11.11
2011-12-22 16:19:25 +01:00
Libc: update port to Freebsd 12 Fix #3289
2019-04-26 12:47:33 +02:00
INC_DIR += $(LIBC_DIR)/lib/libc/arm/softfloat
INC_DIR += $(LIBC_DIR)/lib/libc/softfloat
Imported Genode release 11.11
2011-12-22 16:19:25 +01:00
SRC_S += $(filter-out $(FILTER_OUT_S),$(notdir $(wildcard $(LIBC_GEN_ARM_DIR)/*.S)))
SRC_C += $(filter-out $(FILTER_OUT_C),$(notdir $(wildcard $(LIBC_GEN_ARM_DIR)/*.c)))
libc: enhance quirk for building libc-gen on ARM This patch enables the building of the libc from a source archive for ARM.
2017-04-07 14:32:45 +02:00
#
# Fix missing include prefix for 'ucontext.h', should be 'sys/ucontext.h'
#
# The first path is in effect when using the regular build system. The second
# path is in effect when building the libc from a source archive (where the
# ucontext.h header is taken from the libc API archive).
#
CC_OPT_makecontext = -I$(call select_from_ports,libc)/include/libc/sys \
Avoid double slashes in select_from_repositories Issue #4019
2021-03-03 11:37:15 +01:00
$(addprefix -I,$(call select_from_repositories,include/libc/sys))
Imported Genode release 11.11
2011-12-22 16:19:25 +01:00
vpath % $(LIBC_GEN_ARM_DIR)
Exclude higher-level repos from strict warnings This is a follow-up commit to "Increase default warning level", which overrides Genode's new default warning level for targets contained in higher-level repositories. By explicitly whitelisting all those targets, we can selectively adjust them to the new strictness over time - by looking out for 'CC_CXX_WARN_STRICT' in the target description files. Issue #465
2018-01-03 18:40:54 +01:00
CC_CXX_WARN_STRICT =
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