diff options
| author |   David Engraf <david.engraf@sysgo.com> | 2025-02-03 08:36:10 +0100 |
|---|---|---|
| committer |   Josh Poimboeuf <jpoimboe@kernel.org> | 2025-03-12 15:43:38 -0700 |
| commit | bf71940fc16953bed84caa59b7b076ead70d42f6 (patch) | |
| tree | 33cc74852f1feafff74729f06246821285860adb /tools | |
| parent | Linux 6.14-rc6 (diff) | |
| download | wireguard-linux-bf71940fc16953bed84caa59b7b076ead70d42f6.tar.xz wireguard-linux-bf71940fc16953bed84caa59b7b076ead70d42f6.zip | |
objtool: Hide unnecessary compiler error message
The check for using old libelf prints an error message when libelf.h is
not available but does not abort. This may confuse so hide the compiler
error message.
Signed-off-by: David Engraf <david.engraf@sysgo.com>
Link: https://lore.kernel.org/r/20250203073610.206000-1-david.engraf@sysgo.com
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/objtool/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile index 7a65948892e5..8c20361dd100 100644 --- a/tools/objtool/Makefile +++ b/tools/objtool/Makefile @@ -37,7 +37,7 @@ OBJTOOL_CFLAGS := -Werror $(WARNINGS) $(KBUILD_HOSTCFLAGS) -g $(INCLUDES) $(LIBE OBJTOOL_LDFLAGS := $(LIBELF_LIBS) $(LIBSUBCMD) $(KBUILD_HOSTLDFLAGS) # Allow old libelf to be used: -elfshdr := $(shell echo '$(pound)include <libelf.h>' | $(HOSTCC) $(OBJTOOL_CFLAGS) -x c -E - | grep elf_getshdr) +elfshdr := $(shell echo '$(pound)include <libelf.h>' | $(HOSTCC) $(OBJTOOL_CFLAGS) -x c -E - 2>/dev/null | grep elf_getshdr) OBJTOOL_CFLAGS += $(if $(elfshdr),,-DLIBELF_USE_DEPRECATED) # Always want host compilation. |