| Alex Lorenz | 45b4014 | 2017-07-28 14:41:21 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -I %S/Inputs -DSAFE -verify %s |
| 2 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -I %S/Inputs -DPUSH_HERE -DSAFE -verify %s |
| 3 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -I %S/Inputs -DPUSH_HERE -DPUSH_SET_HERE -verify %s |
| 4 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -I %S/Inputs -DPUSH_HERE -DRESET_HERE -DSAFE -verify %s |
| 5 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -I %S/Inputs -DPUSH_HERE -DSET_FIRST_HEADER -DWARN_MODIFIED_HEADER -verify %s |
| 6 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -I %S/Inputs -DPUSH_HERE -DRESET_HERE -DSET_FIRST_HEADER -DWARN_MODIFIED_HEADER -verify %s |
| 7 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -I %S/Inputs -DPUSH_HERE -DPUSH_SET_HERE -DSET_FIRST_HEADER -DWARN_MODIFIED_HEADER -verify %s |
| 8 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -I %S/Inputs -DPUSH_HERE -DPUSH_SET_HERE -DSET_SECOND_HEADER -DWARN_MODIFIED_HEADER -verify %s |
| 9 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -I %S/Inputs -DPUSH_HERE -DPUSH_SET_HERE -DSET_FIRST_HEADER -DSET_SECOND_HEADER -DWARN_MODIFIED_HEADER -verify %s |
| 10 | |
| 11 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -I %S/Inputs -DPUSH_POP_FIRST_HEADER -DSAFE -verify %s |
| 12 | |
| 13 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -I %S/Inputs -DPUSH_SET_HERE -DNO_RECORD_1 -DNO_RECORD_2 -DSAFE -verify %s |
| 14 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack-suspicious-include -I %S/Inputs -DPUSH_SET_HERE -DNO_RECORD_1 -verify %s |
| 15 | // RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -Wpragma-pack -Wno-pragma-pack-suspicious-include -I %S/Inputs -DPUSH_SET_HERE -DNO_RECORD_1 -DSAFE -verify %s |
| 16 | |
| 17 | #ifdef SAFE |
| 18 | // expected-no-diagnostics |
| 19 | #endif |
| 20 | |
| 21 | #ifdef PUSH_HERE |
| 22 | #pragma pack (push) |
| 23 | #endif |
| 24 | |
| 25 | #ifdef PUSH_SET_HERE |
| 26 | #pragma pack (push, 4) |
| 27 | #ifndef SAFE |
| 28 | // expected-note@-2 {{previous '#pragma pack' directive that modifies alignment is here}} |
| 29 | // expected-warning@+9 {{non-default #pragma pack value changes the alignment of struct or union members in the included file}} |
| 30 | #endif |
| 31 | #endif |
| 32 | |
| 33 | #ifdef RESET_HERE |
| 34 | #pragma pack (4) |
| 35 | #pragma pack () // no warning after reset as the value is default. |
| 36 | #endif |
| 37 | |
| 38 | #include "pragma-pack1.h" |
| 39 | |
| 40 | #ifdef WARN_MODIFIED_HEADER |
| 41 | // expected-warning@-3 {{the current #pragma pack aligment value is modified in the included file}} |
| 42 | #endif |
| 43 | |
| 44 | #ifdef PUSH_SET_HERE |
| 45 | #pragma pack (pop) |
| 46 | #endif |
| 47 | |
| 48 | #ifdef PUSH_HERE |
| 49 | #pragma pack (pop) |
| 50 | #endif |