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| author | Mark Mitchell <mark@codesourcery.com> | 2003-12-30 19:49:59 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2003-12-30 19:49:59 +0000 |
| commit | 9a706ec7132490bc2fe600a9410595e79319e94f (patch) | |
| tree | 91c139be7ab447ab436a04b7a6e35c05db1cf016 | |
| parent | b6d904612e54d55c2bbdb6751d96dc87b3c6d458 (diff) | |
| download | gcc-9a706ec7132490bc2fe600a9410595e79319e94f.zip gcc-9a706ec7132490bc2fe600a9410595e79319e94f.tar.gz gcc-9a706ec7132490bc2fe600a9410595e79319e94f.tar.bz2 | |
stor-layout.c (layout_decl): Turn bitfields into ordinary fields...
* stor-layout.c (layout_decl): Turn bitfields into ordinary
fields, even if they are the first field in a structure.
From-SVN: r75242
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/stor-layout.c | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 20ca93e..b84f4cf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-12-30 Mark Mitchell <mark@codesourcery.com> + + * stor-layout.c (layout_decl): Turn bitfields into ordinary + fields, even if they are the first field in a structure. + 2003-12-30 Roger Sayle <roger@eyesopen.com> * fold-const.c (fold) <COND_EXPR>: Don't require strict type diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c index e8c7ba4..1272a0c 100644 --- a/gcc/stor-layout.c +++ b/gcc/stor-layout.c @@ -435,7 +435,9 @@ layout_decl (tree decl, unsigned int known_align) enum machine_mode xmode = mode_for_size_tree (DECL_SIZE (decl), MODE_INT, 1); - if (xmode != BLKmode && known_align >= GET_MODE_ALIGNMENT (xmode)) + if (xmode != BLKmode + && (known_align == 0 + || known_align >= GET_MODE_ALIGNMENT (xmode))) { DECL_ALIGN (decl) = MAX (GET_MODE_ALIGNMENT (xmode), DECL_ALIGN (decl)); |