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| author | Zack Weinberg <zack@wolery.cumb.org> | 2000-07-17 20:05:01 +0000 |
|---|---|---|
| committer | Zack Weinberg <zack@gcc.gnu.org> | 2000-07-17 20:05:01 +0000 |
| commit | 537815242eb9dd7e704aac5f2bdea0c80c0655a2 (patch) | |
| tree | 21ddc11c51d1e9d4000501b0351c8344ff0e7d67 /gcc/testsuite/gcc.dg/cpp | |
| parent | d882fe5150fbbeb4e44d007bb4964e5b22373021 (diff) | |
| download | gcc-537815242eb9dd7e704aac5f2bdea0c80c0655a2.zip gcc-537815242eb9dd7e704aac5f2bdea0c80c0655a2.tar.gz gcc-537815242eb9dd7e704aac5f2bdea0c80c0655a2.tar.bz2 | |
syshdr.c: New test.
* gcc.dg/cpp/syshdr.c: New test.
* gcc.dg/cpp/syshdr1.h, gcc.dg/cpp/syshdr2.h: New files.
From-SVN: r35099
Diffstat (limited to 'gcc/testsuite/gcc.dg/cpp')
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/syshdr.c | 12 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/syshdr1.h | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/syshdr2.h | 5 |
3 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/syshdr.c b/gcc/testsuite/gcc.dg/cpp/syshdr.c new file mode 100644 index 0000000..f36df3e --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/syshdr.c @@ -0,0 +1,12 @@ +/* Test for proper suppression of warnings in system headers, + and only in system headers. */ +/* FRAGILITY WARNING: The only way we have to distinguish the good error + from the bad error is that the good error is on line 4 and the bad is + on line 5 (of their respective files). dg.exp doesn't have any way to + condition error matchers on the file they're in. */ + +/* { dg-do preprocess } */ +/* { dg-error "include_next" "good error" { target *-*-* } 4 } */ + +#include "syshdr1.h" /* { dg-error "" "In file included from:" } */ +#include "syshdr2.h" diff --git a/gcc/testsuite/gcc.dg/cpp/syshdr1.h b/gcc/testsuite/gcc.dg/cpp/syshdr1.h new file mode 100644 index 0000000..310f39b --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/syshdr1.h @@ -0,0 +1,4 @@ +/* This file should generate an error because #include_next is not a + standard directive. */ + +#include_next <stdio.h> diff --git a/gcc/testsuite/gcc.dg/cpp/syshdr2.h b/gcc/testsuite/gcc.dg/cpp/syshdr2.h new file mode 100644 index 0000000..0140fda --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/syshdr2.h @@ -0,0 +1,5 @@ +/* This file would generate an error because of #include_next, but the + #pragma marks it a system header, so the error is suppressed. */ + +#pragma GCC system_header +#include_next <stdio.h> |