1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/* This is the main file used to produce the basic* objects that are
used for the dsymutil tests.
These are compiled in a couple of different ways (always on a
Darwin system):
Basic compilation:
for FILE in basic1.c basic2.c basic3.c; do
clang -g -c $FILE -o ${FILE%.c}.macho.x86_64.o
done
clang basic1.macho.x86_64.o basic2.macho.x86_64.o basic3.macho.x86_64.o -o basic.macho.x86_64 -Wl,-dead_strip
LTO compilation:
for FILE in basic1.c basic2.c basic3.c; do
clang -g -c -flto $FILE -o ${FILE%.c}-lto.o
done
clang basic1-lto.o basic2-lto.o basic3-lto.o -o basic-lto.macho.x86_64 -Wl,-object_path_lto,$PWD/basic-lto.macho.x86_64.o -Wl,-dead_strip
rm basic1-lto.o basic2-lto.o basic3-lto.o
Archive compilation (after basic compilation):
ar -q libbasic.a basic2.macho.x86_64.o basic3.macho.x86_64.o
clang basic1.macho.x86_64.o -lbasic -o basic-archive.macho.x86_64 -Wl,-dead_strip -L.
Remarks compilation:
for FILE in basic1.c basic2.c basic3.c; do
clang -gline-tables-only -c $FILE -fsave-optimization-record=bitstream -foptimization-record-file=/remarks/${FILE%.c}.macho.remarks.x86_64.opt.bitstream -o ${FILE%.c}.macho.remarks.x86_64.o
done
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
Remarks archive compilation (after remarks compilation):
ar -q libbasic.a basic1.macho.x86_64.o basic2.macho.x86_64.o basic3.macho.x86_64.o
clang -lbasic -L. -o basic.macho.remarks.archive.x86_64 -Wl,-dead_strip
*/
int foo(int);
int main(int argc, const char *argv[]) {
return foo(argc);
}
|
