File: externstatic.c

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (30 lines) | stat: -rw-r--r-- 1,393 bytes parent folder | download | duplicates (2) 
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
 
// REQUIRES: x86-registered-target
// RUN: %clang -DSTORAGE="extern" -target x86_64-unknown-linux-gnu -o - \
// RUN: -emit-interface-stubs \
// RUN: -interface-stub-version=experimental-yaml-elf-v1 -std=c99 -xc %s | \
// RUN: FileCheck -check-prefix=CHECK-EXTERN %s
// RUN: %clang -DSTORAGE="extern" -target x86_64-linux-gnu -O0 -o - -c -std=c99 \
// RUN: -xc %s | llvm-nm - 2>&1 | FileCheck -check-prefix=CHECK-EXTERN %s

// RUN: %clang -DSTORAGE="extern" -target x86_64-unknown-linux-gnu -o - \
// RUN: -emit-interface-stubs \
// RUN: -interface-stub-version=experimental-yaml-elf-v1 -std=c99 -xc %s | \
// RUN: FileCheck -check-prefix=CHECK-EXTERN2 %s
// RUN: %clang -DSTORAGE="extern" -target x86_64-linux-gnu -O0 -o - -c -std=c99 \
// RUN: -xc %s | llvm-nm - 2>&1 | FileCheck -check-prefix=CHECK-EXTERN2 %s

// RUN: %clang -DSTORAGE="static" -target x86_64-unknown-linux-gnu -o - \
// RUN: -emit-interface-stubs \
// RUN: -interface-stub-version=experimental-yaml-elf-v1 -std=c99 -xc %s | \
// RUN: FileCheck -check-prefix=CHECK-STATIC %s
// RUN: %clang -DSTORAGE="static" -target x86_64-linux-gnu -O0 -o - -c -std=c99 \
// RUN: -xc %s | llvm-nm - 2>&1 | FileCheck -check-prefix=CHECK-STATIC %s

// CHECK-EXTERN-NOT: foo
// CHECK-STATIC-NOT: foo
// CHECK-STATIC-NOT: bar

// We want to emit extern function symbols.
// CHECK-EXTERN2: bar
STORAGE int foo;
STORAGE int bar() { return 42; }