aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
authorChris Demetriou <cgd@google.com>2009-09-18 23:15:21 -0700
committerChris Demetriou <cgd@gcc.gnu.org>2009-09-18 23:15:21 -0700
commit74dc6a119089515f330035d60c35f56756c8c862 (patch)
treef813fae3ff4b5335403a4b5b6455bf737c81f085 /gcc
parentb5e7280daa65db14481b2babb55a36774f62e720 (diff)
downloadgcc-74dc6a119089515f330035d60c35f56756c8c862.zip
gcc-74dc6a119089515f330035d60c35f56756c8c862.tar.gz
gcc-74dc6a119089515f330035d60c35f56756c8c862.tar.bz2
re PR preprocessor/28435 (-MMD vs not found system header (included from a system header))
[libcpp/ChangeLog] 2009-09-18 Chris Demetriou <cgd@google.com> PR preprocessor/28435: * include/cpplib.h (struct cpp_options): Add new member deps.need_preprocessor_output. * files.c (open_file_failed): If preprocessor output is needed always report an error. [gcc/ChangeLog] 2009-09-19 Chris Demetriou <cgd@google.com> PR preprocessor/28435: * c-opts.c (c_common_handle_option): For -MD and -MMD, indicate to cpplib that the preprocessor output is needed. [gcc/testsuite/ChangeLog] 2009-09-19 Chris Demetriou <cgd@google.com> PR preprocessor/28435: * gcc.dg/cpp/missing-header-MD.c: New test. * gcc.dg/cpp/missing-header-MMD.c: New test. * gcc.dg/cpp/missing-sysheader-MD.c: New test. * gcc.dg/cpp/missing-sysheader-MMD.c: New test. From-SVN: r151879
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/c-opts.c1
-rw-r--r--gcc/testsuite/ChangeLog8
-rw-r--r--gcc/testsuite/gcc.dg/cpp/missing-header-MD.c6
-rw-r--r--gcc/testsuite/gcc.dg/cpp/missing-header-MMD.c6
-rw-r--r--gcc/testsuite/gcc.dg/cpp/missing-sysheader-MD.c6
-rw-r--r--gcc/testsuite/gcc.dg/cpp/missing-sysheader-MMD.c6
7 files changed, 39 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2d7182e..27f877f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2009-09-19 Chris Demetriou <cgd@google.com>
+
+ PR preprocessor/28435:
+ * c-opts.c (c_common_handle_option): For -MD and -MMD, indicate
+ to cpplib that the preprocessor output is needed.
+
2009-09-19 Jakub Jelinek <jakub@redhat.com>
* config/rs6000/rs6000.md (*save_gpregs_<mode>, *save_fpregs_<mode>,
diff --git a/gcc/c-opts.c b/gcc/c-opts.c
index 3b9b34b..d9165aa 100644
--- a/gcc/c-opts.c
+++ b/gcc/c-opts.c
@@ -343,6 +343,7 @@ c_common_handle_option (size_t scode, const char *arg, int value)
case OPT_MD:
case OPT_MMD:
cpp_opts->deps.style = (code == OPT_MD ? DEPS_SYSTEM: DEPS_USER);
+ cpp_opts->deps.need_preprocessor_output = true;
deps_file = arg;
break;
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ed29399..301dfbb 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2009-09-19 Chris Demetriou <cgd@google.com>
+
+ PR preprocessor/28435:
+ * gcc.dg/cpp/missing-header-MD.c: New test.
+ * gcc.dg/cpp/missing-header-MMD.c: New test.
+ * gcc.dg/cpp/missing-sysheader-MD.c: New test.
+ * gcc.dg/cpp/missing-sysheader-MMD.c: New test.
+
2009-09-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/41328
diff --git a/gcc/testsuite/gcc.dg/cpp/missing-header-MD.c b/gcc/testsuite/gcc.dg/cpp/missing-header-MD.c
new file mode 100644
index 0000000..1983525
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/missing-header-MD.c
@@ -0,0 +1,6 @@
+/* Test that missing user headers are fatal errors with -MD. */
+/* { dg-do compile } */
+/* { dg-options "-MD" } */
+
+#include "nonexistent.h" /* { dg-error "nonexistent.h" } */
+/* { dg-message "terminated" "" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.dg/cpp/missing-header-MMD.c b/gcc/testsuite/gcc.dg/cpp/missing-header-MMD.c
new file mode 100644
index 0000000..aff8d39
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/missing-header-MMD.c
@@ -0,0 +1,6 @@
+/* Test that missing user headers are fatal errors with -MMD. */
+/* { dg-do compile } */
+/* { dg-options "-MMD" } */
+
+#include "nonexistent.h" /* { dg-error "nonexistent.h" } */
+/* { dg-message "terminated" "" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.dg/cpp/missing-sysheader-MD.c b/gcc/testsuite/gcc.dg/cpp/missing-sysheader-MD.c
new file mode 100644
index 0000000..bf255a4
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/missing-sysheader-MD.c
@@ -0,0 +1,6 @@
+/* Test that missing system headers are fatal errors with -MD. */
+/* { dg-do compile } */
+/* { dg-options "-MD" } */
+
+#include <nonexistent.h> /* { dg-error "nonexistent.h" } */
+/* { dg-message "terminated" "" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.dg/cpp/missing-sysheader-MMD.c b/gcc/testsuite/gcc.dg/cpp/missing-sysheader-MMD.c
new file mode 100644
index 0000000..10cd870
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/missing-sysheader-MMD.c
@@ -0,0 +1,6 @@
+/* Test that missing system headers are fatal errors with -MMD. */
+/* { dg-do compile } */
+/* { dg-options "-MMD" } */
+
+#include <nonexistent.h> /* { dg-error "nonexistent.h" } */
+/* { dg-message "terminated" "" { target *-*-* } 0 } */