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| author | Michael Widenius <monty@askmonty.org> | 2011-03-01 15:51:35 +0200 |
|---|---|---|
| committer | Michael Widenius <monty@askmonty.org> | 2011-03-01 15:51:35 +0200 |
| commit | b432ceda3df313f47181b5496379c19944f7eaba (patch) | |
| tree | 566e8d8373df70a93371fa22f558947912d00887 /BUILD/SETUP.sh | |
| parent | 9f2194090c7436ed0fea6220c4c4c8727dc41771 (diff) | |
| parent | 97d46a0cd341dfce56c0a94a669e1832f51116f2 (diff) | |
| download | mariadb-git-b432ceda3df313f47181b5496379c19944f7eaba.tar.gz | |
Merge with 5.1
Diffstat (limited to 'BUILD/SETUP.sh')
| -rwxr-xr-x | BUILD/SETUP.sh | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/BUILD/SETUP.sh b/BUILD/SETUP.sh index 27d26843ac7..7a05d80f531 100755 --- a/BUILD/SETUP.sh +++ b/BUILD/SETUP.sh @@ -134,7 +134,6 @@ valgrind_configs="--with-valgrind" # # Used in -debug builds debug_cflags="-DUNIV_MUST_NOT_INLINE -DEXTRA_DEBUG" -debug_cflags="$debug_cflags -DFORCE_INIT_OF_VARS -Wuninitialized" debug_cflags="$debug_cflags -DSAFEMALLOC -DPEDANTIC_SAFEMALLOC" error_inject="--with-error-inject " # @@ -209,6 +208,23 @@ if test -z "$CXX" ; then CXX=g++ fi + +# +# Set -Wuninitialized to debug flags for gcc 4.4 and above +# because it is allowed there without -O +# +if test `$CC -v 2>&1 | tail -1 | sed 's/ .*$//'` = 'gcc' ; then + GCCVERSION=`cc -v 2>&1 | tail -1 | sed 's/^\w\w* \w\w* //' | sed 's/ .*$//'` + GCCV1=`echo $GCCVERSION | sed 's/\..*$//'` + GCCV2=`echo $GCCVERSION | sed 's/[0-9][0-9]*\.//'|sed 's/\..*$//'` + if test '(' "$GCCV1" -gt '4' ')' -o \ + '(' '(' "$GCCV1" -eq '4' ')' -a '(' "$GCCV2" -ge '4' ')' ')' + then + debug_cflags="$debug_cflags -DFORCE_INIT_OF_VARS -Wuninitialized" + fi +fi + + # If ccache (a compiler cache which reduces build time) # (http://samba.org/ccache) is installed, use it. # We use 'grep' and hope 'grep' will work as expected |