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| author | Marek Polacek <polacek@redhat.com> | 2014-11-25 08:28:45 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2014-11-25 08:28:45 +0000 |
| commit | b286be940a8231b35ed111f6044b2bf7da471d07 (patch) | |
| tree | e1a569868b1d22b2f7d1fc6de2c5b6c7ef1e7b7e | |
| parent | a5b58b283d4f139da5cca26af936ddb65dd4ad7c (diff) | |
| download | gcc-b286be940a8231b35ed111f6044b2bf7da471d07.zip gcc-b286be940a8231b35ed111f6044b2bf7da471d07.tar.gz gcc-b286be940a8231b35ed111f6044b2bf7da471d07.tar.bz2 | |
re PR c/63877 (- -Wmissing-declarations produces false alarms for C99 inline functions)
PR c/63877
* c-decl.c (start_function): Disable -Wmissing-declarations warning
for inline functions.
* gcc.dg/pr63877.c: New test.
From-SVN: r218039
| -rw-r--r-- | gcc/c/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/c/c-decl.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr63877.c | 5 |
4 files changed, 18 insertions, 1 deletions
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index 79d4183..e2a9630 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,9 @@ +2014-11-25 Marek Polacek <polacek@redhat.com> + + PR c/63877 + * c-decl.c (start_function): Disable -Wmissing-declarations warning + for inline functions. + 2014-11-21 Jakub Jelinek <jakub@redhat.com> PR target/63764 diff --git a/gcc/c/c-decl.c b/gcc/c/c-decl.c index 9288e2c..6413e6f 100644 --- a/gcc/c/c-decl.c +++ b/gcc/c/c-decl.c @@ -8353,7 +8353,8 @@ start_function (struct c_declspecs *declspecs, struct c_declarator *declarator, else if (warn_missing_declarations && TREE_PUBLIC (decl1) && old_decl == 0 - && !MAIN_NAME_P (DECL_NAME (decl1))) + && !MAIN_NAME_P (DECL_NAME (decl1)) + && !DECL_DECLARED_INLINE_P (decl1)) warning_at (loc, OPT_Wmissing_declarations, "no previous declaration for %qD", decl1); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 147674e..4a8d7cd 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-11-25 Marek Polacek <polacek@redhat.com> + + PR c/63877 + * gcc.dg/pr63877.c: New test. + 2014-11-25 Markus Trippelsdorf <markus@trippelsdorf.de> PR ipa/64059 diff --git a/gcc/testsuite/gcc.dg/pr63877.c b/gcc/testsuite/gcc.dg/pr63877.c new file mode 100644 index 0000000..5969b39 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr63877.c @@ -0,0 +1,5 @@ +/* { dg-do compile } */ +/* { dg-options "-Wmissing-declarations" } */ + +inline int foo (void) { return 42; } /* { dg-bogus "no previous declaration" } */ +extern int foo (void); |