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-rw-r--r--isl_ilp.c2
-rw-r--r--isl_sample.c2
-rw-r--r--isl_tab_pip.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/isl_ilp.c b/isl_ilp.c
index 6e8189c7..0fe7f23d 100644
--- a/isl_ilp.c
+++ b/isl_ilp.c
@@ -221,7 +221,7 @@ static enum isl_lp_result solve_ilp(struct isl_basic_set *bset,
return res;
}
-enum isl_lp_result solve_ilp_with_eq(struct isl_basic_set *bset, int max,
+static enum isl_lp_result solve_ilp_with_eq(struct isl_basic_set *bset, int max,
isl_int *f, isl_int *opt,
struct isl_vec **sol_p)
{
diff --git a/isl_sample.c b/isl_sample.c
index ecd27a73..ce8337b8 100644
--- a/isl_sample.c
+++ b/isl_sample.c
@@ -880,7 +880,7 @@ static struct isl_vec *pip_sample(struct isl_basic_set *bset)
return sample;
}
-struct isl_vec *basic_set_sample(struct isl_basic_set *bset, int bounded)
+static struct isl_vec *basic_set_sample(struct isl_basic_set *bset, int bounded)
{
struct isl_ctx *ctx;
unsigned dim;
diff --git a/isl_tab_pip.c b/isl_tab_pip.c
index cd901eb9..cf0ff236 100644
--- a/isl_tab_pip.c
+++ b/isl_tab_pip.c
@@ -1221,7 +1221,7 @@ error:
* all values of the variables are equal to the big parameter plus
* some constant. This constant is the actual sample value.
*/
-int sample_is_finite(struct isl_tab *tab)
+static int sample_is_finite(struct isl_tab *tab)
{
int i;