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Import very modest Userland.

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This commit is contained in:
Andreas Kling 2018-10-22 14:06:22 +02:00
parent 4cbf079a17
commit 63764b3a65
23 changed files with 81 additions and 27 deletions
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2
LibC/.gitignore vendored Normal file
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@ -0,0 +1,2 @@
*.o
LibC.a

5
LibC/Makefile
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@ -1,6 +1,7 @@
OBJS = \
stdio.o \
unistd.o
unistd.o \
entry.o
LIBRARY = LibC.a
ARCH_FLAGS =
@ -11,7 +12,7 @@ FLAVOR_FLAGS = -fomit-frame-pointer -mregparm=3 -march=i386 -m32 -fno-exceptions
OPTIMIZATION_FLAGS = -Os -fno-asynchronous-unwind-tables
INCLUDE_FLAGS = -I.. -I.
DEFINES = -DSERENITY_LIBC -DSANITIZE_PTRS
DEFINES = -DSERENITY -DSANITIZE_PTRS
CXXFLAGS = $(WARNING_FLAGS) $(OPTIMIZATION_FLAGS) $(LIBC_FLAGS) $(FLAVOR_FLAGS) $(ARCH_FLAGS) $(STANDARD_FLAGS) $(INCLUDE_FLAGS) $(DEFINES)
CXX = g++

12
LibC/entry.cpp Normal file
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#include <Kernel/Syscall.h>
extern "C" int main(int, char**);
extern "C" int elf_entry()
{
// FIXME: Pass appropriate argc/argv.
main(0, nullptr);
// Birger's birthday <3
return 20150614;
}