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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/Wnested-externs-1.c | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/Wnested-externs-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/Wnested-externs-1.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/Wnested-externs-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/Wnested-externs-1.c new file mode 100644 index 000000000..5c4b5ddd8 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/Wnested-externs-1.c @@ -0,0 +1,22 @@ +/* Test -Wnested-externs. */ +/* Origin: Joseph Myers <joseph@codesourcery.com> */ +/* { dg-do compile } */ +/* { dg-options "-Wnested-externs" } */ + +int a; +static int b; +extern int c; +void f0(void); +static void f1(void); + +void +g(void) +{ + extern int a; /* { dg-warning "nested extern declaration of 'a'" } */ + extern int b; /* { dg-warning "nested extern declaration of 'b'" } */ + extern int c; /* { dg-warning "nested extern declaration of 'c'" } */ + extern int d; /* { dg-warning "nested extern declaration of 'd'" } */ + extern void f0(void); /* { dg-warning "nested extern declaration of 'f0'" } */ + extern void f1(void); /* { dg-warning "nested extern declaration of 'f1'" } */ + extern void f2(void); /* { dg-warning "nested extern declaration of 'f2'" } */ +} |