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| author | Mark Mitchell <mark@codesourcery.com> | 2002-05-23 18:11:04 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2002-05-23 18:11:04 +0000 |
| commit | 5ff225fc29052e61351a8e74a549ad5d1e4f5518 (patch) | |
| tree | 8d96cee5f637f07d622e051d659a07f1f11da2df /gcc/varasm.c | |
| parent | 0f72964f10dd338c59e1ea8e8eee3a966154540d (diff) | |
| download | gcc-5ff225fc29052e61351a8e74a549ad5d1e4f5518.zip gcc-5ff225fc29052e61351a8e74a549ad5d1e4f5518.tar.gz gcc-5ff225fc29052e61351a8e74a549ad5d1e4f5518.tar.bz2 | |
varasm.c (make_decl_rtl): Don't allow weak variables to be placed in common.
* varasm.c (make_decl_rtl): Don't allow weak variables to be
placed in common.
* gcc/testsuite/gcc.dg/weak-8.c: New test.
From-SVN: r53798
Diffstat (limited to 'gcc/varasm.c')
| -rw-r--r-- | gcc/varasm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/varasm.c b/gcc/varasm.c index a055bbf..8a7f949 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -922,6 +922,10 @@ make_decl_rtl (decl, asmspec) && DECL_COMMON (decl)) DECL_COMMON (decl) = 0; + /* Variables can't be both common and weak. */ + if (TREE_CODE (decl) == VAR_DECL && DECL_WEAK (decl)) + DECL_COMMON (decl) = 0; + /* Can't use just the variable's own name for a variable whose scope is less than the whole file, unless it's a member of a local class (which will already be unambiguous). |