File: thinlto.test

package info (click to toggle)
llvm-toolchain-16 1%3A16.0.6-15~deb11u2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,634,820 kB
  • sloc: cpp: 6,179,261; ansic: 1,216,205; asm: 741,319; python: 196,614; objc: 75,325; f90: 49,640; lisp: 32,396; pascal: 12,286; sh: 9,394; perl: 7,442; ml: 5,494; awk: 3,523; makefile: 2,723; javascript: 1,206; xml: 886; fortran: 581; cs: 573
file content (24 lines) | stat: -rw-r--r-- 657 bytes parent folder | download | duplicates (10)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
$ cat foo.cpp
struct nontrivial {
  nontrivial() { }
};

void function2()
{
  static const nontrivial magic_static;
}

$ cat bar.cpp
void function2();

void function1()
{
  function2();
}

$ xcrun clang++ -g -flto=thin -O2 foo.cpp bar.cpp -c
$ xcrun clang++ -flto=thin foo.o bar.o -Xlinker -object_path_lto -Xlinker lto -shared -o foobar.dylib

RUN: dsymutil -oso-prepend-path %p/../Inputs %p/../Inputs/private/tmp/thinlto/foobar.dylib -o %t.dSYM 2>&1 | FileCheck %s --allow-empty
CHECK-NOT: could not find object file symbol for symbol __ZZ9function2vE12magic_static
CHECK-NOT: could not find object file symbol for symbol __ZGVZ9function2vE12magic_static