1 /* This is the main file used to produce the basic* objects that are
2    used for the dsymutil tests.
3 
4    These are compiled in a couple of different ways (always on a
5    Darwin system):
6    Basic compilation:
7       for FILE in basic1.c basic2.c basic3.c; do
8          clang -g -c $FILE -o ${FILE%.c}.macho.x86_64.o
9       done
10       clang basic1.macho.x86_64.o basic2.macho.x86_64.o basic3.macho.x86_64.o -o basic.macho.x86_64 -Wl,-dead_strip
11 
12    LTO compilation:
13       for FILE in basic1.c basic2.c basic3.c; do
14          clang -g -c -flto $FILE -o ${FILE%.c}-lto.o
15       done
16       clang basic1-lto.o basic2-lto.o basic3-lto.o -o basic-lto.macho.x86_64 -Wl,-object_path_lto,$PWD/basic-lto.macho.x86_64.o -Wl,-dead_strip
17       rm basic1-lto.o basic2-lto.o basic3-lto.o
18 
19    Archive compilation (after basic compilation):
20       ar -q libbasic.a basic2.macho.x86_64.o basic3.macho.x86_64.o
21       clang basic1.macho.x86_64.o -lbasic -o basic-archive.macho.x86_64 -Wl,-dead_strip -L.
22 
23    Remarks compilation:
24       for FILE in basic1.c basic2.c basic3.c; do
25          clang -gline-tables-only -c $FILE -fsave-optimization-record=bitstream -foptimization-remarks-file=/tmp/${FILE%.c}.macho.remarks.x86_64.opt.bitstream -mllvm -remarks-section -o ${FILE%.c}.macho.remarks.x86_64.o
26       done
27       clang basic1.macho.remarks.x86_64.o basic2.macho.remarks.x86_64.o basic3.macho.remarks.x86_64.o -o basic.macho.remarks.x86_64 -Wl,-dead_strip
28 
29 */
30 
31 int foo(int);
32 
33 int main(int argc, const char *argv[]) {
34   return foo(argc);
35 }
36