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selftests/nolibc: also test libc-test through regular selftest framework

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Hook up libc-test to the regular selftest build to make sure
nolibc-test.c stays compatible with a normal libc.

As the pattern rule from lib.mk does not handle compiling a target from
a differently named source file, add an explicit rule definition.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Willy Tarreau <w@1wt.eu>
Link: https://patch.msgid.link/20260106-nolibc-selftests-v1-3-f82101c2c505@weissschuh.net
This commit is contained in:
Thomas Weißschuh
2026-01-06 12:44:59 +01:00
parent 20c72de1f8
commit 6fe8360b16
1 changed files with 5 additions and 1 deletions
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6
tools/testing/selftests/nolibc/Makefile
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@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
TEST_GEN_PROGS := nolibc-test
TEST_GEN_PROGS := nolibc-test libc-test
include ../lib.mk
include $(top_srcdir)/scripts/Makefile.compiler
@@ -15,6 +15,10 @@ $(OUTPUT)/nolibc-test: CFLAGS = -nostdlib -nostdinc -static \
$(OUTPUT)/nolibc-test: LDLIBS = $(if $(LLVM),,-lgcc)
$(OUTPUT)/nolibc-test: nolibc-test.c nolibc-test-linkage.c | headers
$(OUTPUT)/libc-test: nolibc-test.c nolibc-test-linkage.c
$(call msg,CC,,$@)
$(Q)$(LINK.c) $^ -o $@
help:
@echo "For the custom nolibc testsuite use '$(MAKE) -f Makefile.nolibc'; available targets:"
@$(MAKE) -f Makefile.nolibc help