> I changed GCC toolchain from GCC6 to GCC8 on SLES12SP5 Linux s390x. > I could see following errors: > > src/java.desktop/share/native/libawt/awt/medialib/awt_ImagingLib.c: In > function 'allocateRasterArray': > src/java.desktop/share/native/libawt/awt/medialib/awt_ImagingLib.c:2944:73: > error: 'roff[3]' may be used uninitialized in this function > [-Werror=maybe-uninitialized] > (((*inP&rasterP->sppsm.maskArray[c]) >> roff[c]) > ~~~~^~~ > > > > src/java.desktop/share/native/libawt/awt/medialib/awt_ImagingLib.c:3129:73: > error: 'roff[3]' may be used uninitialized in this function > [-Werror=maybe-uninitialized] > (((*inP&rasterP->sppsm.maskArray[c]) >> roff[c]) > ~~~~^~~ > > > According to error messages, > roff and loff may not be initialized.
Ichiroh Takiguchi has updated the pull request incrementally with one additional commit since the last revision: 8298006: Build failure by maybe-uninitialized error on Linux s390x GCC8 ------------- Changes: - all: https://git.openjdk.org/jdk/pull/11475/files - new: https://git.openjdk.org/jdk/pull/11475/files/f690c6d3..6abf8221 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=11475&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=11475&range=00-01 Stats: 54 lines in 1 file changed: 0 ins; 54 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/11475.diff Fetch: git fetch https://git.openjdk.org/jdk pull/11475/head:pull/11475 PR: https://git.openjdk.org/jdk/pull/11475
