Commit 49237acdb725ef6d709aa8cb81fd1b13afa59064
1 parent
7ee930d0
Enable ld flag --warn-common
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5241 c046a42c-6fe2-441c-8c8c-71466251a162
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configure
@@ -353,6 +353,10 @@ if test "$werror" = "yes" ; then | @@ -353,6 +353,10 @@ if test "$werror" = "yes" ; then | ||
353 | CFLAGS="$CFLAGS -Werror" | 353 | CFLAGS="$CFLAGS -Werror" |
354 | fi | 354 | fi |
355 | 355 | ||
356 | +if ld --version 2>/dev/null | grep -q "GNU ld" ; then | ||
357 | + LDFLAGS="$LDFLAGS -Wl,--warn-common" | ||
358 | +fi | ||
359 | + | ||
356 | # | 360 | # |
357 | # If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right | 361 | # If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right |
358 | # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit) | 362 | # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit) |