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Date: Sat, 10 Jul 2021 00:25:00 -0300
From: Érico Nogueira <ericonr@...root.org>
To: musl@...ts.openwall.com
Cc: Érico Nogueira <ericonr@...root.org>
Subject: [PATCH 2/2] add -Wtype-limits to enabled warning list
this warning catches conditionals which are never true, such as checking
if an unsigned value is smaller than zero. this leads to two warnings in
the getgr_a.c and getpw_a.c files, which assume that the underlying type
for gid_t and uid_t might still change.
---
configure | 1 +
1 file changed, 1 insertion(+)
diff --git a/configure b/configure
index a5231a0e..b7beaeab 100755
--- a/configure
+++ b/configure
@@ -546,6 +546,7 @@ tryflag CFLAGS_AUTO -Winit-self
tryflag CFLAGS_AUTO -Wreturn-type
tryflag CFLAGS_AUTO -Wsequence-point
tryflag CFLAGS_AUTO -Wstrict-aliasing
+tryflag CFLAGS_AUTO -Wtype-limits
tryflag CFLAGS_AUTO -Wunused-function
tryflag CFLAGS_AUTO -Wunused-label
tryflag CFLAGS_AUTO -Wunused-variable
--
2.32.0
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