From 06ede6a203ee04c497bb46f1ce1c86f0aaab81be Mon Sep 17 00:00:00 2001 From: Arnaud Giersch Date: Wed, 18 Jan 2012 15:21:39 +0100 Subject: [PATCH 1/1] Don't turn warnings about clobbered variables into errors on older gcc. Rationale: given warnings seem bogus. --- buildtools/Cmake/Flags.cmake | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/buildtools/Cmake/Flags.cmake b/buildtools/Cmake/Flags.cmake index c954d2ed62..a87ec9ed82 100644 --- a/buildtools/Cmake/Flags.cmake +++ b/buildtools/Cmake/Flags.cmake @@ -10,9 +10,11 @@ else(NOT __VISUALC__ AND NOT __BORLANDC__) endif(NOT __VISUALC__ AND NOT __BORLANDC__) if(enable_compile_warnings) - set(warnCFLAGS "-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Werror=clobbered -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wno-format-nonliteral -Werror ") + set(warnCFLAGS "-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wcomment -Wformat -Wwrite-strings -Wclobbered -Wno-unused-function -Wno-unused-parameter -Wno-strict-aliasing -Wno-format-nonliteral -Werror ") if(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5") set(warnCFLAGS "${warnCFLAGS} -Wno-error=unused-but-set-variable ") + else(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5") + set(warnCFLAGS "${warnCFLAGS} -Wno-error=clobbered ") endif(COMPILER_C_VERSION_MAJOR_MINOR STRGREATER "4.5") endif(enable_compile_warnings) -- 2.20.1