Change in ...osmo-bsc[master]: turn -Werror=null-dereference into a warning

Hoernchen gerrit-no-reply at lists.osmocom.org
Fri Jul 19 23:27:48 UTC 2019


Hoernchen has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-bsc/+/14844


Change subject: turn -Werror=null-dereference into a warning
......................................................................

turn -Werror=null-dereference into a warning

There is unfortunately no way to suppres this witha pragma,
and gcc 9 uncovers quite a few new instaces with enabled LTO that can't/won't be fixed
Related: OS#4123

Change-Id: I5a78e75f6fb7ae243ef7d9b093266aeccf0a50a3
---
M configure.ac
1 file changed, 1 insertion(+), 1 deletion(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/44/14844/1

diff --git a/configure.ac b/configure.ac
index cdee90c..694a9a7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -117,7 +117,7 @@
 AX_CHECK_COMPILE_FLAG([-Werror=implicit], [CFLAGS="$CFLAGS -Werror=implicit"])
 AX_CHECK_COMPILE_FLAG([-Werror=maybe-uninitialized], [CFLAGS="$CFLAGS -Werror=maybe-uninitialized"])
 AX_CHECK_COMPILE_FLAG([-Werror=memset-transposed-args], [CFLAGS="$CFLAGS -Werror=memset-transposed-args"])
-AX_CHECK_COMPILE_FLAG([-Werror=null-dereference], [CFLAGS="$CFLAGS -Werror=null-dereference"])
+AX_CHECK_COMPILE_FLAG([-Wnull-dereference], [CFLAGS="$CFLAGS -Wnull-dereference"])
 AX_CHECK_COMPILE_FLAG([-Werror=sizeof-array-argument], [CFLAGS="$CFLAGS -Werror=sizeof-array-argument"])
 AX_CHECK_COMPILE_FLAG([-Werror=sizeof-pointer-memaccess], [CFLAGS="$CFLAGS -Werror=sizeof-pointer-memaccess"])
 

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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: I5a78e75f6fb7ae243ef7d9b093266aeccf0a50a3
Gerrit-Change-Number: 14844
Gerrit-PatchSet: 1
Gerrit-Owner: Hoernchen <ewild at sysmocom.de>
Gerrit-MessageType: newchange
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