[Bug 26751] New: configure improperly detects Wunused-but-set-parameter as supported on Clang
wine-bugs at winehq.org
wine-bugs at winehq.org
Tue Apr 12 16:09:35 CDT 2011
http://bugs.winehq.org/show_bug.cgi?id=26751
Summary: configure improperly detects Wunused-but-set-parameter
as supported on Clang
Product: Wine
Version: 1.3.17
Platform: x86
OS/Version: Linux
Status: NEW
Keywords: download, source
Severity: enhancement
Priority: P2
Component: build-env
AssignedTo: wine-bugs at winehq.org
ReportedBy: austinenglish at gmail.com
configure:12269: clang -o conftest -std=gnu89 -g -Wunused-but-set-parameter
conftest.c >&5
warning: unknown warning option '-Wunused-but-set-parameter'
[-Wunknown-warning-option]
1 warning generated.
configure:12269: $? = 0
configure:12278: result: yes
It seems the WINE_TRY_CFLAGS check fails on clang, because clang warns when an
unused option is given, rather than considering it fatal as gcc does.
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