From: Ben Pfaff <blp@cs.stanford.edu>
Date: Fri, 8 Jul 2022 17:51:23 +0000 (-0700)
Subject: Suppress GCC 12.1.1 warnings.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pspp;a=commitdiff_plain;h=27c1e59125a8ab24e037449439476dec8be4f6f6

Suppress GCC 12.1.1 warnings.

I don't think these warnings are for real problems, so just suppress them.

I don't understand why the change to datasheet-test.c suppresses a warning,
but it does.
---

diff --git a/Makefile.am b/Makefile.am
index 4dfc50c8ec..6693874f58 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -75,7 +75,7 @@ generate-changelog:
 
 DIST_HOOKS += generate-changelog
 
-GL_CFLAG_GNULIB_WARNINGS = -Wno-missing-prototypes -Wno-unused-parameter
+GL_CFLAG_GNULIB_WARNINGS = -Wno-missing-prototypes -Wno-unused-parameter -Wno-alloc-size-larger-than
 
 include $(top_srcdir)/build-aux/automake.mk
 include $(top_srcdir)/gl/automake.mk
diff --git a/tests/data/datasheet-test.c b/tests/data/datasheet-test.c
index f0384853e6..5ad31b2db8 100644
--- a/tests/data/datasheet-test.c
+++ b/tests/data/datasheet-test.c
@@ -699,7 +699,7 @@ datasheet_mc_mutate (struct mc *mc, const void *ods_)
 
           datasheet_delete_rows (ds, pos, n);
 
-          release_data (n, oproto, &data[pos]);
+          release_data (n, oproto, data + pos);
           remove_range (&data[0], n_rows, sizeof data[0], pos, n);
 
           check_datasheet (mc, ds, data, n_rows - n, oproto);
diff --git a/tests/language/lexer/segment-test.c b/tests/language/lexer/segment-test.c
index acb444f200..5977e8fce6 100644
--- a/tests/language/lexer/segment-test.c
+++ b/tests/language/lexer/segment-test.c
@@ -155,6 +155,7 @@ check_segmentation (const char *input, size_t length, bool print_segments)
                    offset);
         }
       assert (offset + n <= length);
+      assert (offset <= length);
 
       if (type == SEG_NEWLINE)
         {