On the ARM gcc 4.2.2 I'm using I get many "--as-needed: linker input file unused because linking not done" style errors when libtool is using compile mode. In order to silence these warnings and be "correct", the flags that only make sense for linking were moved into LDFLAGS. --- configure.ac | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/configure.ac b/configure.ac index 7c04a4a..d35141c 100644 --- a/configure.ac +++ b/configure.ac @@ -126,9 +126,11 @@ CC_CHECK_CFLAGS_APPEND([ \ -fdiagnostics-show-option \ -fvisibility=hidden \ -ffunction-sections \ - -fdata-sections \ - -Wl,--as-needed \ - -Wl,--gc-sections]) + -fdata-sections]) + +CC_CHECK_LDFLAGS_APPEND([ \ + -Wl,--as-needed \ + -Wl,--gc-sections]) AC_CONFIG_HEADERS(config.h) AC_CONFIG_FILES([ -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-modules" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
