Change in osmo-smlc[master]: configure: don't turn some warnings into errors

[laforge]

laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-smlc/+/26101 )

Change subject: configure: don't turn some warnings into errors
......................................................................

configure: don't turn some warnings into errors

Do not turn some compiler warnings into errors by default. This part was
copied from openbsc.git 34f012 ("Turn some compiler warnings into
errors"), where it was added before --enable-werror was available.

We build with --enable-werror during development and in CI. If the code
is built with a different compiler that throws additional warnings, it
should not stop the build.

Related: OS#5289
Change-Id: I22f6f4d3d4b81d4791a72a7bce130035bef58c31
---
M configure.ac
1 file changed, 0 insertions(+), 12 deletions(-)

Approvals:
  Jenkins Builder: Verified
  pespin: Looks good to me, but someone else must approve
  laforge: Looks good to me, approved



diff --git a/configure.ac b/configure.ac
index e4b902b..eed5ee9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,11 +34,6 @@
 fi
 PKG_PROG_PKG_CONFIG([0.20])
 
-dnl check for AX_CHECK_COMPILE_FLAG
-m4_ifdef([AX_CHECK_COMPILE_FLAG], [], [
-	AC_MSG_ERROR([Please install autoconf-archive; re-run 'autoreconf -fi' for it to take effect.])
-	])
-
 PKG_CHECK_MODULES(LIBOSMOCORE, libosmocore >= 1.5.0)
 PKG_CHECK_MODULES(LIBOSMOVTY, libosmovty >= 1.5.0)
 PKG_CHECK_MODULES(LIBOSMOCTRL, libosmoctrl >= 1.5.0)
@@ -92,13 +87,6 @@
 CFLAGS="$saved_CFLAGS"
 AC_SUBST(SYMBOL_VISIBILITY)
 
-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="$CFLAGS -Werror=memset-transposed-args"])
-AX_CHECK_COMPILE_FLAG([-Wnull-dereference], [CFLAGS="$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"])
-
 # Coverage build taken from WebKit's configure.in
 AC_MSG_CHECKING([whether to enable code coverage support])
 AC_ARG_ENABLE(coverage,

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Gerrit-Project: osmo-smlc
Gerrit-Branch: master
Gerrit-Change-Id: I22f6f4d3d4b81d4791a72a7bce130035bef58c31
Gerrit-Change-Number: 26101
Gerrit-PatchSet: 1
Gerrit-Owner: osmith <osmith at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-Reviewer: pespin <pespin at sysmocom.de>
Gerrit-MessageType: merged
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