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authorFlorian Weimer <fweimer@redhat.com>2015-04-24 11:10:24 +0200
committerFlorian Weimer <fweimer@redhat.com>2015-04-24 17:06:39 +0200
commited159672eb3cd650a32b7e5cb4d5ec1fe0e63802 (patch)
tree7e1346b78f9b222d1c787ec177ca7d87bd8cb7c8 /Makeconfig
parent8666ab5c42b0959129f3c37950eef5db2e5f0fea (diff)
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Do not build with -Winline
-Winline causes architecture- and optimization-dependent build failures due to -Werror. -Winline warns about inlining decisions based on branch hints, in effect preventing the use of inline functions in header files (because they might be called on unlikely branches, leading to a decision not to inline). The option was apparently added to the glibc build at a time when GCC did not support the always_inline attribute. With current GCC versions, inlining failure for functions declared always_inline will receive a warning under -Wattributes, which is enabled by default, so -Winline appears unnecessary.
Diffstat (limited to 'Makeconfig')
-rw-r--r--Makeconfig4
1 files changed, 2 insertions, 2 deletions
diff --git a/Makeconfig b/Makeconfig
index dc7f208..77752c0 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -739,9 +739,9 @@ endif
# Extra flags to pass to GCC.
ifeq ($(all-warnings),yes)
-+gccwarn := -Wall -Wwrite-strings -Winline -Wcast-qual -Wbad-function-cast -Wmissing-noreturn -Wmissing-prototypes -Wmissing-declarations -Wcomment -Wcomments -Wtrigraphs -Wsign-compare -Wfloat-equal -Wmultichar
++gccwarn := -Wall -Wwrite-strings -Wcast-qual -Wbad-function-cast -Wmissing-noreturn -Wmissing-prototypes -Wmissing-declarations -Wcomment -Wcomments -Wtrigraphs -Wsign-compare -Wfloat-equal -Wmultichar
else
-+gccwarn := -Wall -Wwrite-strings -Winline
++gccwarn := -Wall -Wwrite-strings
endif
+gccwarn += -Wundef
ifeq ($(enable-werror),yes)