The build of host-localedef fails with lots of argp-related link errors: | argp-help.o: In function `indent_to': | argp-help.c:(.text+0x1335): undefined reference to `argp_fmtstream_point' | argp-help.c:(.text+0x1352): undefined reference to `argp_fmtstream_putc' | argp-help.o: In function `space': | argp-help.c:(.text+0x137d): undefined reference to `argp_fmtstream_point' | argp-help.c:(.text+0x13a5): undefined reference to `argp_fmtstream_putc' | argp-help.c:(.text+0x13b8): undefined reference to `argp_fmtstream_putc' | argp-help.o: In function `print_header': | argp-help.c:(.text+0x1549): undefined reference to `argp_fmtstream_putc' | argp-help.c:(.text+0x157f): undefined reference to `argp_fmtstream_set_lmargin' | argp-help.c:(.text+0x159b): undefined reference to `argp_fmtstream_set_wmargin' | argp-help.c:(.text+0x15b2): undefined reference to `argp_fmtstream_puts' | argp-help.c:(.text+0x15c7): undefined reference to `argp_fmtstream_set_lmargin' | argp-help.c:(.text+0x15dc): undefined reference to `argp_fmtstream_putc' | argp-help.o: In function `comma': | argp-help.c:(.text+0x167f): undefined reference to `argp_fmtstream_putc' | argp-help.c:(.text+0x171e): undefined reference to `argp_fmtstream_set_wmargin' | [...]
The problem is the change of the default C standard from gnu89 to gnu11 which changes the semantics of 'inline'. The issue is described in the Porting guide at https://gcc.gnu.org/gcc-5/porting_to.html. Adding the '-fgnu89-inline' option fixes the issue. Signed-off-by: Bernhard Walle <bernh...@bwalle.de> --- rules/host-localedef.make | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/rules/host-localedef.make b/rules/host-localedef.make index f3ccb87..29022e8 100644 --- a/rules/host-localedef.make +++ b/rules/host-localedef.make @@ -30,7 +30,8 @@ HOST_LOCALEDEF_DIR := $(HOST_BUILDDIR)/$(HOST_LOCALEDEF) # ---------------------------------------------------------------------------- HOST_LOCALEDEF_PATH := PATH=$(HOST_PATH) -HOST_LOCALEDEF_ENV := $(HOST_ENV) +HOST_LOCALEDEF_ENV := $(HOST_ENV) \ + CFLAGS="-fgnu89-inline -g -O2" # # autoconf -- 2.3.7 -- ptxdist mailing list ptxdist@pengutronix.de
