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| author | Martin Sebor <msebor@redhat.com> | 2016-06-20 15:46:09 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2016-06-20 09:46:09 -0600 |
| commit | d9e8bdfd905b5db38c452eff6f441cb59c26fef7 (patch) | |
| tree | 5afb5c74d650ba8575ae6650a8daf95e49ce5ffe /gcc | |
| parent | 67785479182cd32045994a4c48e9f374ac99b564 (diff) | |
| download | gcc-d9e8bdfd905b5db38c452eff6f441cb59c26fef7.zip gcc-d9e8bdfd905b5db38c452eff6f441cb59c26fef7.tar.gz gcc-d9e8bdfd905b5db38c452eff6f441cb59c26fef7.tar.bz2 | |
PR c/69507 - bogus warning: ISO C does not allow __alignof__ (expression)
gcc/testsuite/ChangeLog:
* gnu89-const-expr-1.c: Avoid diagnosing __alignof__ as not conforming.
* gnu90-const-expr-1.c: Same.
* gnu99-const-expr-1.c: Same.
* gnu99-static-1.c: Same.
From-SVN: r237606
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/gnu89-const-expr-1.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/gnu90-const-expr-1.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/gnu99-const-expr-1.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/gnu99-static-1.c | 4 |
5 files changed, 13 insertions, 5 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 369300d..0570b22 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,11 @@ +2016-06-20 Martin Sebor <msebor@redhat.com> + + PR c/69507 + * gnu89-const-expr-1.c: Avoid diagnosing __alignof__ as not conforming. + * gnu90-const-expr-1.c: Same. + * gnu99-const-expr-1.c: Same. + * gnu99-static-1.c: Same. + 2016-06-20 Renlin Li <renlin.li@arm.com> * gcc.dg/tree-ssa/attr-hotcold-2.c: Fix syntax errors. diff --git a/gcc/testsuite/gcc.dg/gnu89-const-expr-1.c b/gcc/testsuite/gcc.dg/gnu89-const-expr-1.c index 0cc14da..4fd6671 100644 --- a/gcc/testsuite/gcc.dg/gnu89-const-expr-1.c +++ b/gcc/testsuite/gcc.dg/gnu89-const-expr-1.c @@ -23,7 +23,7 @@ f (void) E5 = __imag__ 0, /* __alignof__ always constant. */ E6 = __alignof__ (int[n]), /* { dg-error "ISO C90 forbids variable length array" } */ - E7 = __alignof__ (a), /* { dg-error "__alignof__ \\(expression\\)" } */ + E7 = __alignof__ (a), /* __extension__ ignored for constant expression purposes. */ E8 = __extension__ (1 ? 0 : i++), /* { dg-error "constant expression" } */ E9 = __extension__ 0, diff --git a/gcc/testsuite/gcc.dg/gnu90-const-expr-1.c b/gcc/testsuite/gcc.dg/gnu90-const-expr-1.c index e052114..3f7f1af 100644 --- a/gcc/testsuite/gcc.dg/gnu90-const-expr-1.c +++ b/gcc/testsuite/gcc.dg/gnu90-const-expr-1.c @@ -23,7 +23,7 @@ f (void) E5 = __imag__ 0, /* __alignof__ always constant. */ E6 = __alignof__ (int[n]), /* { dg-error "ISO C90 forbids variable length array" } */ - E7 = __alignof__ (a), /* { dg-error "__alignof__ \\(expression\\)" } */ + E7 = __alignof__ (a), /* __extension__ ignored for constant expression purposes. */ E8 = __extension__ (1 ? 0 : i++), /* { dg-error "constant expression" } */ E9 = __extension__ 0, diff --git a/gcc/testsuite/gcc.dg/gnu99-const-expr-1.c b/gcc/testsuite/gcc.dg/gnu99-const-expr-1.c index da7076f..3f5f25e 100644 --- a/gcc/testsuite/gcc.dg/gnu99-const-expr-1.c +++ b/gcc/testsuite/gcc.dg/gnu99-const-expr-1.c @@ -23,7 +23,7 @@ f (void) E5 = __imag__ 0, /* __alignof__ always constant. */ E6 = __alignof__ (int[n]), - E7 = __alignof__ (a), /* { dg-error "__alignof__ \\(expression\\)" } */ + E7 = __alignof__ (a), /* __extension__ ignored for constant expression purposes. */ E8 = __extension__ (1 ? 0 : i++), /* { dg-error "constant expression" } */ E9 = __extension__ 0, diff --git a/gcc/testsuite/gcc.dg/gnu99-static-1.c b/gcc/testsuite/gcc.dg/gnu99-static-1.c index 3fece61..982113b 100644 --- a/gcc/testsuite/gcc.dg/gnu99-static-1.c +++ b/gcc/testsuite/gcc.dg/gnu99-static-1.c @@ -10,8 +10,8 @@ /* { dg-options "-O2 -std=gnu99 -pedantic-errors" } */ /* __alignof__, OK. */ -static int f0(void); -void g0(void) { __alignof__(f0()); } /* { dg-error "__alignof__ \\(expression\\)" } */ +static int f0(void); +void g0(void) { __alignof__(f0()); } /* __typeof__ not variably modified, OK. */ static int f1(void); |