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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-03-11 10:40:44 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-11-01 09:51:06 -0300
commit8d98c7c00f3f06545de9e5ce5cf778d2ab2450a4 (patch)
tree9fe2d950df8424164112464dfbb5ec906b279757 /argp
parent5c5a8b99cf96b71940e36a9db66d3a61bc315016 (diff)
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configure: Use -Wno-ignored-attributes if compiler warns about multiple aliases
clang emits an warning when a double alias redirection is used, to warn the the original symbol will be used even when weak definition is overridden. However, this is a common pattern for weak_alias, where multiple alias are set to same symbol. Reviewed-by: Fangrui Song <maskray@google.com>
Diffstat (limited to 'argp')
-rw-r--r--argp/Makefile7
1 files changed, 4 insertions, 3 deletions
diff --git a/argp/Makefile b/argp/Makefile
index 586136f..8de8fd6 100644
--- a/argp/Makefile
+++ b/argp/Makefile
@@ -29,9 +29,10 @@ routines = $(addprefix argp-, ba fmtstream fs-xinl help parse pv \
tests = argp-test tst-argp1 bug-argp1 tst-argp2 bug-argp2 \
tst-ldbl-argp
-CFLAGS-argp-help.c += $(uses-callbacks) -fexceptions
-CFLAGS-argp-parse.c += $(uses-callbacks)
-CFLAGS-argp-fmtstream.c += -fexceptions
+CFLAGS-argp-help.c += $(uses-callbacks) -fexceptions $(config-cflags-wno-ignored-attributes)
+CFLAGS-argp-parse.c += $(uses-callbacks) $(config-cflags-wno-ignored-attributes)
+CFLAGS-argp-fmtstream.c += -fexceptions $(config-cflags-wno-ignored-attributes)
+CFLAGS-argp-fs-xinl.c += $(config-cflags-wno-ignored-attributes)
bug-argp1-ARGS = -- --help
bug-argp2-ARGS = -- -d 111 --dstaddr 222 -p 333 --peer 444