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| author | Joseph Myers <joseph@codesourcery.com> | 2010-09-24 16:14:40 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2010-09-24 16:14:40 +0100 |
| commit | 5642f5d5d5e3f6867cbe4b7b6fb1588365514c9c (patch) | |
| tree | 9634a20b24d74e1896dd160d848437b8df66e1f5 | |
| parent | 3fdb885199d6c52f584aefd9cc1bfa4b3380f97a (diff) | |
| download | gcc-5642f5d5d5e3f6867cbe4b7b6fb1588365514c9c.zip gcc-5642f5d5d5e3f6867cbe4b7b6fb1588365514c9c.tar.gz gcc-5642f5d5d5e3f6867cbe4b7b6fb1588365514c9c.tar.bz2 | |
common.opt (undef): New.
* common.opt (undef): New.
testsuite:
* gcc.dg/cpp/undef-opt-1.c: New test.
From-SVN: r164599
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/common.opt | 4 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/undef-opt-1.c | 8 |
4 files changed, 20 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e957d02..738ae88 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2010-09-24 Joseph Myers <joseph@codesourcery.com> + + * common.opt (undef): New. + 2010-09-24 Jakub Jelinek <jakub@redhat.com> PR middle-end/45234 diff --git a/gcc/common.opt b/gcc/common.opt index 119a64a..6b89c32 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -1924,6 +1924,10 @@ Driver JoinedOrMissing u Driver Joined Separate +undef +Driver +; C option, but driver must not handle as "-u ndef". + v Driver diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 659dab2..8c526d5 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2010-09-24 Joseph Myers <joseph@codesourcery.com> + + * gcc.dg/cpp/undef-opt-1.c: New test. + 2010-09-24 Jason Merrill <jason@redhat.com> * g++.dg/other/error10.C: Adjust expected output. diff --git a/gcc/testsuite/gcc.dg/cpp/undef-opt-1.c b/gcc/testsuite/gcc.dg/cpp/undef-opt-1.c new file mode 100644 index 0000000..99c5246 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/undef-opt-1.c @@ -0,0 +1,8 @@ +/* Test -undef. A bug in its handling broke glibc builds because + "linux" was wrongly defined. */ +/* { dg-do preprocess } */ +/* { dg-options "-undef" } */ + +#ifdef linux +#error -undef broken +#endif |