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| author | Richard Henderson <rth@cygnus.com> | 2000-09-19 00:59:58 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-09-19 00:59:58 -0700 |
| commit | 8e5a0fcb7520eb7a21aab9c6b06bf488d4314698 (patch) | |
| tree | fc3367285c98c5a1260863ad36d4ccdabd0b25ca /gcc | |
| parent | 0b534c3f27b1061f2a8fce937f0cefd2afaa617f (diff) | |
| download | gcc-8e5a0fcb7520eb7a21aab9c6b06bf488d4314698.zip gcc-8e5a0fcb7520eb7a21aab9c6b06bf488d4314698.tar.gz gcc-8e5a0fcb7520eb7a21aab9c6b06bf488d4314698.tar.bz2 | |
* c-decl.c (poplevel): Invoke warn_about_unused_variables.
From-SVN: r36531
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/c-decl.c | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 14e0651..79da6a3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,7 @@ 2000-09-19 Richard Henderson <rth@cygnus.com> + * c-decl.c (poplevel): Invoke warn_about_unused_variables. + * unroll.c (copy_loop_body): Update LABEL_NUSES before calling invert_jump. diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 11c235f..c892719 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -1100,6 +1100,12 @@ poplevel (keep, reverse, functionbody) TREE_ADDRESSABLE (DECL_ABSTRACT_ORIGIN (decl)) = 1; } + /* We used to warn about unused variables in expand_end_bindings, + i.e. while generating RTL. But in function-at-a-time mode we may + choose to never expand a function at all (e.g. auto inlining), so + we do this explicitly now. */ + warn_about_unused_variables (getdecls ()); + /* If there were any declarations or structure tags in that level, or if this level is a function body, create a BLOCK to record them for the life of this function. */ |