From f0b65bd90ce4429d6b7e952ce7de2d5f92a2dd26 Mon Sep 17 00:00:00 2001 From: Matt Weber Date: Tue, 31 Oct 2017 01:18:34 -0500 Subject: [PATCH] argp-standalone: fix build with gcc 7.x Back in commit a662ff7e79630ca0875dd8529fe54db27a275007 ("package/argp-standalone: Fix build with c99 compilers"), we fixed the build of argp-standalone with compilers defaulting to C99 inline semantics, i.e starting from gcc 5.x. This was done as part of a patch that used "inline" instead of "extern inline". However, using "inline" once again broke the build with gcc 7.x. To fix this, revert back to using just "extern inline" (hence removing a patch of patch 0003-fix_build_with_c99_compilers.patch) and instead use -fgnu89-inline in the CFLAGS. See https://gcc.gnu.org/gcc-5/porting_to.html for more details. Fixes: http://autobuild.buildroot.net/results/a9cedc54829b7bd2dd7ae6ff2bd6c6db242f1c35/ Signed-off-by: Matthew Weber [Thomas: also drop the patch of 0003-fix_build_with_c99_compilers.patch that is no longer needed.] Signed-off-by: Thomas Petazzoni --- .../0003-fix_build_with_c99_compilers.patch | 12 ------------ package/argp-standalone/argp-standalone.mk | 2 +- 2 files changed, 1 insertion(+), 13 deletions(-) diff --git a/package/argp-standalone/0003-fix_build_with_c99_compilers.patch b/package/argp-standalone/0003-fix_build_with_c99_compilers.patch index bfa0bb53e1..56b753b607 100644 --- a/package/argp-standalone/0003-fix_build_with_c99_compilers.patch +++ b/package/argp-standalone/0003-fix_build_with_c99_compilers.patch @@ -66,15 +66,3 @@ index e797b11..828f435 100644 /* Internal routines. */ extern void _argp_fmtstream_update (argp_fmtstream_t __fs); -@@ -216,7 +220,11 @@ - #endif - - #ifndef ARGP_FS_EI -+#if defined(__GNUC__) && !defined(__GNUC_STDC_INLINE__) - #define ARGP_FS_EI extern inline -+#else -+#define ARGP_FS_EI inline -+#endif - #endif - - ARGP_FS_EI size_t diff --git a/package/argp-standalone/argp-standalone.mk b/package/argp-standalone/argp-standalone.mk index 7a7028cc1f..977b9547b6 100644 --- a/package/argp-standalone/argp-standalone.mk +++ b/package/argp-standalone/argp-standalone.mk @@ -10,7 +10,7 @@ ARGP_STANDALONE_INSTALL_STAGING = YES ARGP_STANDALONE_LICENSE = LGPL-2.0+ ARGP_STANDALONE_CONF_ENV = \ - CFLAGS="$(TARGET_CFLAGS) -fPIC" + CFLAGS="$(TARGET_CFLAGS) -fPIC -fgnu89-inline" define ARGP_STANDALONE_INSTALL_STAGING_CMDS $(INSTALL) -D $(@D)/libargp.a $(STAGING_DIR)/usr/lib/libargp.a -- 2.39.2