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| author | Richard Henderson <rth@redhat.com> | 2000-11-21 17:52:14 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-11-21 17:52:14 -0800 |
| commit | cac16ef9dadc3db4529dbcc204d13101f3e131b4 (patch) | |
| tree | 515408a85dcc15bfa2477e35305b6f015906427b | |
| parent | 033b8a0cdb692bbd6ec2ad2dd4ccc883c878cc09 (diff) | |
| download | gcc-cac16ef9dadc3db4529dbcc204d13101f3e131b4.zip gcc-cac16ef9dadc3db4529dbcc204d13101f3e131b4.tar.gz gcc-cac16ef9dadc3db4529dbcc204d13101f3e131b4.tar.bz2 | |
varasm.c (record_constant): Pad the constructed constant_descriptor appropriately.
* varasm.c (record_constant): Pad the constructed
constant_descriptor appropriately.
From-SVN: r37638
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/varasm.c | 9 |
2 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a60a7e9..215f3c8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2000-11-21 Richard Henderson <rth@redhat.com> + + * varasm.c (record_constant): Pad the constructed + constant_descriptor appropriately. + Wed Nov 22 00:52:55 2000 J"orn Rennecke <amylaar@redhat.com> * rtl.h (traverse_md_constants): Declare. diff --git a/gcc/varasm.c b/gcc/varasm.c index 799beeb..e9925bf 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -2797,6 +2797,7 @@ record_constant (exp) struct constant_descriptor *next = 0; char *label = 0; rtx rtl = 0; + int pad; /* Make a struct constant_descriptor. The first three pointers will be filled in later. Here we just leave space for them. */ @@ -2804,6 +2805,14 @@ record_constant (exp) obstack_grow (&permanent_obstack, (char *) &next, sizeof next); obstack_grow (&permanent_obstack, (char *) &label, sizeof label); obstack_grow (&permanent_obstack, (char *) &rtl, sizeof rtl); + + /* Align the descriptor for the data payload. */ + pad = (offsetof (struct constant_descriptor, u) + - offsetof(struct constant_descriptor, rtl) + - sizeof(next->rtl)); + if (pad > 0) + obstack_blank (&permanent_obstack, pad); + record_constant_1 (exp); return (struct constant_descriptor *) obstack_finish (&permanent_obstack); } |