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kselftest/arm64: signal: drop now redundant GNU_SOURCE definition

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The definition of GNU_SOURCE was recently centralised in an upper layer
kselftest Makefile, so the definition in the arm64 signal tests Makefile
is no longer needed. To make things worse, since both definitions are
not strictly identical, the compiler warns about it:
<command-line>: warning: "_GNU_SOURCE" redefined
<command-line>: note: this is the location of the previous definition

Drop the definition in the arm64/signal Makefile.

Fixes: cc937dad85 ("selftests: centralize -D_GNU_SOURCE= to CFLAGS in lib.mk")
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240816153251.2833702-2-andre.przywara@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Andre Przywara 2024-08-16 16:32:44 +01:00 committed by Catalin Marinas
parent 9852d85ec9
commit a2aa5dcc63
1 changed files with 1 additions and 1 deletions
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2
tools/testing/selftests/arm64/signal/Makefile
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@ -2,7 +2,7 @@
# Copyright (C) 2019 ARM Limited
# Additional include paths needed by kselftest.h and local headers
CFLAGS += -D_GNU_SOURCE -std=gnu99 -I.
CFLAGS += -std=gnu99 -I.
SRCS := $(filter-out testcases/testcases.c,$(wildcard testcases/*.c))
PROGS := $(patsubst %.c,%,$(SRCS))