summaryrefslogtreecommitdiff
path: root/gcc/flags.h
diff options
context:
space:
mode:
authorrms <rms@138bc75d-0d04-0410-961f-82ee72b054a4>1993-03-09 05:15:02 +0000
committerrms <rms@138bc75d-0d04-0410-961f-82ee72b054a4>1993-03-09 05:15:02 +0000
commit0e28cae11bc2e35bf7937752c0b96f8203257578 (patch)
tree1a5ab2e168d091109c9a3c5d8289cbf7462268f7 /gcc/flags.h
parent5dd8ee044673cd0cf5cb3857e5255da056767774 (diff)
downloadgcc-0e28cae11bc2e35bf7937752c0b96f8203257578.tar.gz
(flag_volatile_global): Declared.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@3684 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/flags.h')
-rw-r--r--gcc/flags.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/flags.h b/gcc/flags.h
index 0e3b28b3b55..e36a662d1b2 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