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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 /io
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 'io')
-rw-r--r--io/Makefile18
1 files changed, 10 insertions, 8 deletions
diff --git a/io/Makefile b/io/Makefile
index b171040..14329e5 100644
--- a/io/Makefile
+++ b/io/Makefile
@@ -107,20 +107,21 @@ endif
include ../Rules
-CFLAGS-open.c += -fexceptions -fasynchronous-unwind-tables
+CFLAGS-open.c += -fexceptions -fasynchronous-unwind-tables $(config-cflags-wno-ignored-attributes)
+CFLAGS-openat.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-open64.c += -fexceptions -fasynchronous-unwind-tables
CFLAGS-creat.c += -fexceptions -fasynchronous-unwind-tables
CFLAGS-creat64.c += -fexceptions -fasynchronous-unwind-tables
-CFLAGS-fcntl.c += -fexceptions -fasynchronous-unwind-tables
-CFLAGS-fcntl64.c += -fexceptions -fasynchronous-unwind-tables
+CFLAGS-fcntl.c += -fexceptions -fasynchronous-unwind-tables $(config-cflags-wno-ignored-attributes)
+CFLAGS-fcntl64.c += -fexceptions -fasynchronous-unwind-tables $(config-cflags-wno-ignored-attributes)
CFLAGS-poll.c += -fexceptions -fasynchronous-unwind-tables
CFLAGS-ppoll.c += -fexceptions -fasynchronous-unwind-tables
CFLAGS-lockf.c += -fexceptions -fasynchronous-unwind-tables
-CFLAGS-lockf64.c += -fexceptions -fasynchronous-unwind-tables
+CFLAGS-lockf64.c += -fexceptions -fasynchronous-unwind-tables $(config-cflags-wno-ignored-attributes)
CFLAGS-statfs.c += -fexceptions
CFLAGS-fstatfs.c += -fexceptions
-CFLAGS-statvfs.c += -fexceptions
-CFLAGS-fstatvfs.c += -fexceptions
+CFLAGS-statvfs.c += -fexceptions $(config-cflags-wno-ignored-attributes)
+CFLAGS-fstatvfs.c += -fexceptions $(config-cflags-wno-ignored-attributes)
CFLAGS-fts.c += -Wno-uninitialized $(uses-callbacks) -fexceptions
CFLAGS-fts64.c += -Wno-uninitialized $(uses-callbacks) -fexceptions
CFLAGS-fts64-time64.c += -Wno-uninitialized $(uses-callbacks) -fexceptions
@@ -131,9 +132,10 @@ CFLAGS-posix_fallocate.c += -fexceptions
CFLAGS-posix_fallocate64.c += -fexceptions
CFLAGS-fallocate.c += -fexceptions
CFLAGS-fallocate64.c += -fexceptions
-CFLAGS-read.c += -fexceptions -fasynchronous-unwind-tables
-CFLAGS-write.c += -fexceptions -fasynchronous-unwind-tables
+CFLAGS-read.c += -fexceptions -fasynchronous-unwind-tables $(config-cflags-wno-ignored-attributes)
+CFLAGS-write.c += -fexceptions -fasynchronous-unwind-tables $(config-cflags-wno-ignored-attributes)
CFLAGS-close.c += -fexceptions -fasynchronous-unwind-tables
+CFLAGS-lseek64.c += $(config-cflags-wno-ignored-attributes)
CFLAGS-test-stat.c += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE
CFLAGS-test-lfs.c += -D_LARGEFILE64_SOURCE