diff options
| -rwxr-xr-x | targets/buildtarget | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/targets/buildtarget b/targets/buildtarget index 2b3b83bfce..02694a2411 100755 --- a/targets/buildtarget +++ b/targets/buildtarget @@ -69,7 +69,12 @@ fi rm -rf .$$.tmp -if $CC -Wl,--help | grep -q build-id; then +# The linker output fd depends on the gcc version. +# 1) 'ld-2.15 --help' and 'gcc-4.0 -Wl,--help' use STDOUT. +# 2) 'gcc-3.3 --help' and 'gcc-3.4 -Wl,--help' use STDERR. +# Thus older versions of GCC (presumably 3.x) implement a redirection of +# output to stderr. Re-redirect stderr to stdout to work always. +if $CC -Wl,--help 2>&1 | grep -q build-id; then EXTRA_LFLAGS="$EXTRA_LFLAGS -Wl,--build-id=none" fi |