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| author | Joseph Myers <jsm@polyomino.org.uk> | 2004-05-31 23:06:33 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2004-05-31 23:06:33 +0100 |
| commit | ec3e68358fa934bd54bf6c93af37360b30dfff70 (patch) | |
| tree | 10179230ae3065bb71c868f953b6d2060666594b /gcc/c-decl.c | |
| parent | a4a90b847aac34b2cbede88ffeef45343214d066 (diff) | |
| download | gcc-ec3e68358fa934bd54bf6c93af37360b30dfff70.zip gcc-ec3e68358fa934bd54bf6c93af37360b30dfff70.tar.gz gcc-ec3e68358fa934bd54bf6c93af37360b30dfff70.tar.bz2 | |
re PR c/15749 (--pedantic-errors behaves differently from --pedantic with C-compiler on Linux)
PR c/15749
* c-decl.c (grokdeclarator, finish_struct): Don't pedwarn for
misuses of structures with flexible array members if
in_system_header.
testsuite:
* gcc.dg/pr15749-1.c, gcc.dg/pr15749-1.h: New test.
From-SVN: r82506
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 5cf4e0e..3a13664 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -3928,7 +3928,7 @@ grokdeclarator (tree declarator, tree declspecs, type = error_mark_node; } - if (pedantic && flexible_array_type_p (type)) + if (pedantic && !in_system_header && flexible_array_type_p (type)) pedwarn ("invalid use of structure with flexible array member"); if (size == error_mark_node) @@ -5204,7 +5204,7 @@ finish_struct (tree t, tree fieldlist, tree attributes) } } - if (pedantic && TREE_CODE (t) == RECORD_TYPE + if (pedantic && !in_system_header && TREE_CODE (t) == RECORD_TYPE && flexible_array_type_p (TREE_TYPE (x))) pedwarn ("%Jinvalid use of structure with flexible array member", x); |