configure with -silent breaks symbian/linux-armcc compile

./configure -platform linux-g++-32 -xplatform symbian/linux-armcc -opensource -confirm-license -webkit -script -nomake demos -nomake examples -verbose -silent
(...)
simple auto-detection... ()
cpp -nostdinc -undef -I/home/rmcgover/s60/s60-sdks/epoc32//include -I/home/rmcgover/s60/s60-sdks/epoc32/include -I/home/rmcgover/s60/s60-sdks/epoc32/include/rvct2_2 -I/home/rmcgover/s60/s60-sdks/epoc32/include/variant -I/home/rmcgover/s60/s60-sdks/epoc32/include/stdapis -I/local/rmcgover_builds/qt/4.7/mkspecs/features/symbian/../../common/symbian/header-wrappers -I/local/rmcgover_builds/qt/4.7/config.tests/symbian/simple/. -I . -DUNICODE -DQT_KEYPAD_NAVIGATION -DQT_SOFTKEYS_ENABLED -DQT_USE_MATH_H_FLOATS -D__PRODUCT_INCLUDE__=\</home/rmcgover/s60/s60-sdks/epoc32/include/variant/symbian_os.hrh\> -D__SYMBIAN32__ -D__MARM_INTERWORK__ -D_UNICODE -D__S60_50__ -D__S60_3X__ -D__SERIES60_3X__ -D__EPOC32__ -D__MARM__ -D__EABI__ -D__MARM_ARMV5__ -D__SUPPORT_CPP_EXCEPTIONS__ -DEKA2 -D__ARMCC__ -D__ARMcc_2__ -D__ARMCC_2_2__ -DQT_NO_DEBUG -D__MARM_THUMB__ simple.rss -o ./simple.rpp && rcomp -u -m045,046,047 -s./simple.rpp -o./simple.rsc -h./simple.rsg -isimple.rss
compiling main.cpp
executing rcomp.exe

cpp -nostdinc -undef -I/home/rmcgover/s60/s60-sdks/epoc32//include -I/home/rmcgover/s60/s60-sdks/epoc32/include -I/home/rmcgover/s60/s60-sdks/epoc32/include/rvct2_2 -I/home/rmcgover/s60/s60-sdks/epoc32/include/variant -I/home/rmcgover/s60/s60-sdks/epoc32/include/stdapis -I/local/rmcgover_builds/qt/4.7/mkspecs/features/symbian/../../common/symbian/header-wrappers -I/local/rmcgover_builds/qt/4.7/config.tests/symbian/simple/. -I . -DUNICODE -DQT_KEYPAD_NAVIGATION -DQT_SOFTKEYS_ENABLED -DQT_USE_MATH_H_FLOATS -D__PRODUCT_INCLUDE__=\</home/rmcgover/s60/s60-sdks/epoc32/include/variant/symbian_os.hrh\> -D__SYMBIAN32__ -D__MARM_INTERWORK__ -D_UNICODE -D__S60_50__ -D__S60_3X__ -D__SERIES60_3X__ -D__EPOC32__ -D__MARM__ -D__EABI__ -D__MARM_ARMV5__ -D__SUPPORT_CPP_EXCEPTIONS__ -DEKA2 -D__ARMCC__ -D__ARMcc_2__ -D__ARMCC_2_2__ -DQT_NO_DEBUG -D__MARM_THUMB__ simple_reg.rss -o ./simple_reg.rpp && rcomp -u -m045,046,047 -s./simple_reg.rpp -o./simple_reg.rsc -h./simple_reg.rsg -isimple_reg.rss
executing rcomp.exe

linking simple
Warning: L6320W: Ignoring --entry command. Cannot find argument '_E32Startup'.
Finished: 0 information, 1 warning and 0 error messages.
simple disabled.
Testing your compiler failed. Could not compile a simple application.
Fatal error; Rerun configure with -verbose to get more details.

contains(TEMPLATE, app):!contains(QMAKE_LINK, "^@.*") {
    !isEmpty(QMAKE_POST_LINK) {
        # No way to honor the '@' :-(
        QMAKE_POST_LINK = $$replace(QMAKE_POST_LINK, "^@", "")
        QMAKE_POST_LINK = && $$QMAKE_POST_LINK
    }
    (...)
    DEFINES += __EXE__
}