mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-07-06 19:28:29 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Make progress towards aarch64 build

Browse source
This commit is contained in:
Justine Tunney 2023-05-01 19:43:59 -07:00
parent 08ff26c817
commit ca2860947f
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
15428 changed files with 25694 additions and 23138 deletions
Download patch file Download diff file Expand all files Collapse all files

33
build/definitions.mk
View file

@ -74,11 +74,12 @@ IGNORE := $(shell $(MKDIR) o/tmp)
ifneq ("$(wildcard o/third_party/gcc/bin/x86_64-pc-linux-gnu-*)","")
PREFIX = o/third_party/gcc/bin/x86_64-pc-linux-gnu-
PREFIX_AARCH64 = o/third_party/gcc/bin/aarch64-pc-linux-gnu-
else
IGNORE := $(shell build/bootstrap/unbundle.com)
PREFIX = o/third_party/gcc/bin/x86_64-linux-musl-
PREFIX_AARCH64 = o/third_party/gcc/bin/aarch64-linux-musl-
endif
ifeq ($(MODE), aarch64)
PREFIX = o/third_party/gcc/bin/aarch64-linux-musl-
endif
AS = $(PREFIX)as
@ -93,18 +94,6 @@ OBJCOPY = $(PREFIX)objcopy
OBJDUMP = $(PREFIX)objdump
ADDR2LINE = $(PWD)/$(PREFIX)addr2line
AS_AARCH64 = $(PREFIX_AARCH64)as
CC_AARCH64 = $(PREFIX_AARCH64)gcc
CXX_AARCH64 = $(PREFIX_AARCH64)g++
CXXFILT_AARCH64 = $(PREFIX_AARCH64)c++filt
LD_AARCH64 = $(PREFIX_AARCH64)ld.bfd
NM_AARCH64 = $(PREFIX_AARCH64)nm
GCC_AARCH64 = $(PREFIX_AARCH64)gcc
STRIP_AARCH64 = $(PREFIX_AARCH64)strip
OBJCOPY_AARCH64 = $(PREFIX_AARCH64)objcopy
OBJDUMP_AARCH64 = $(PREFIX_AARCH64)objdump
ADDR2LINE_AARCH64 = $(PWD)/$(PREFIX_AARCH64)addr2line
export ADDR2LINE
export LC_ALL
export MKDIR
@ -118,6 +107,10 @@ else
TMPSAFE = $(TMPDIR)/
endif
ifneq ($(MODE), aarch64)
MNO_FENTRY = -mno-fentry
endif
FTRACE = \
-pg
@ -131,7 +124,7 @@ SANITIZER = \
-fsanitize=address
NO_MAGIC = \
-mno-fentry \
$(MNO_FENTRY) \
-fno-stack-protector \
-fwrapv \
-fno-sanitize=all
@ -342,14 +335,10 @@ OBJECTIFY.greg.c = \
-fno-optimize-sibling-calls \
-fno-sanitize=all \
-ffreestanding \
$(MNO_FENTRY) \
-fwrapv \
-c
ifneq ($(MODE), aarch64)
OBJECTIFY.greg.c += \
-mno-fentry
endif
OBJECTIFY.ansi.c = $(CC) $(OBJECTIFY.c.flags) -ansi -Wextra -Werror -pedantic-errors -c
OBJECTIFY.c99.c = $(CC) $(OBJECTIFY.c.flags) -std=c99 -Wextra -Werror -pedantic-errors -c
OBJECTIFY.c11.c = $(CC) $(OBJECTIFY.c.flags) -std=c11 -Wextra -Werror -pedantic-errors -c
@ -386,7 +375,7 @@ OBJECTIFY.ncabi.c = \
$(OBJECTIFY.c.flags) \
-mno-sse \
-mfpmath=387 \
-mno-fentry \
$(MNO_FENTRY) \
-fno-stack-protector \
-fno-instrument-functions \
-fno-optimize-sibling-calls \
@ -405,7 +394,7 @@ OBJECTIFY.ncabi.c = \
OBJECTIFY.initabi.c = \
$(GCC) \
$(OBJECTIFY.c.flags) \
-mno-fentry \
$(MNO_FENTRY) \
-fno-stack-protector \
-fno-instrument-functions \
-fno-optimize-sibling-calls \

2
build/objdump
View file

@ -1,6 +1,6 @@
#!/bin/sh
for last; do true; done
if grep aarch64 "$last" >/dev/null 2>&1; then
if printf '%s\n' "$last" | grep aarch64 >/dev/null 2>&1; then
exec o/third_party/gcc/bin/aarch64-linux-musl-objdump "$@"
else
exec o/third_party/gcc/bin/x86_64-linux-musl-objdump "$@"