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authorRichard Stallman <rms@gnu.org>1993-03-09 05:15:02 +0000
committerRichard Stallman <rms@gnu.org>1993-03-09 05:15:02 +0000
commit68f09448380a7a491832bbbd34b753857aadb9e1 (patch)
tree1a5ab2e168d091109c9a3c5d8289cbf7462268f7
parent48227a2c7e208e0c358579223192004ce713ee44 (diff)
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(flag_volatile_global): Declared.
From-SVN: r3684
-rw-r--r--gcc/flags.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/flags.h b/gcc/flags.h
index 0e3b28b..e36a662 100644
--- a/gcc/flags.h
+++ b/gcc/flags.h
@@ -229,6 +229,10 @@ extern int flag_no_peephole;
extern int flag_volatile;
+/* Nonzero means treat all global and extern variables as global. */
+
+extern int flag_volatile_global;
+
/* Nonzero allows GCC to violate some IEEE or ANSI rules regarding math
operations in the interest of optimization. For example it allows
GCC to assume arguments to sqrt are nonnegative numbers, allowing