Ada (revision 126547) fails bootstrap on i386-unknown-netbsdelf3.1: /gcctmp/agcc070711/build/./gcc/xgcc -B/gcctmp/agcc070711/build/./gcc/ -B/usr/local/i386-unknown-netbsdelf3.1/bin/ -B/usr/local/i386-unknown-netbsdelf3.1/lib/ -isystem /usr/local/i386-unknown-netbsdelf3.1/include -isystem /usr/local/i386-unknown-netbsdelf3.1/sys-include -c -g -O2 -W -Wall -gnatpg g-spipat.adb -o g-spipat.o g-spipat.adb: In function 'GNAT.SPITBOL.PATTERNS.XMATCHD': g-spipat.adb:1302: warning: '<anonymous>' may be used uninitialized in this function g-spipat.adb:1302: note: '<anonymous>' was declared here g-spipat.adb:5221: warning: 'S' may be used uninitialized in this function g-spipat.adb:5221: warning: 'GNAT.SPITBOL.PATTERNS.XMATCHD.L_70.T2464B' may be used uninitialized in this function g-spipat.adb:5002: warning: 'ASSIGN_ONM' may be used uninitialized in this function g-spipat.adb:4959: warning: 'LENGTH' may be used uninitialized in this function g-spipat.adb:4955: warning: 'NODE' may be used uninitialized in this function g-spipat.adb:1306: warning: 'STOP' may be used uninitialized in this function g-spipat.adb:1306: note: 'STOP' was declared here g-spipat.adb:1305: warning: 'START' may be used uninitialized in this function g-spipat.adb:1305: note: 'START' was declared here g-spipat.adb: In function 'GNAT.SPITBOL.PATTERNS.ALTERNATE': g-spipat.adb:1597: error: definition in block 11 does not dominate use in block 12 for SSA_NAME: NMT.17854_68 in statement: NMT.17854_209 = PHI <NMT.17854_150(7), NMT.17854_68(8), NMT.17854_68(11), NMT.17854_68(12)> PHI argument NMT.17854_68 for PHI node NMT.17854_209 = PHI <NMT.17854_150(7), NMT.17854_68(8), NMT.17854_68(11), NMT.17854_68(12)> +===========================GNAT BUG DETECTED==============================+ | 4.3.0 20070711 (experimental) (i386-unknown-netbsdelf3.1) GCC error: | | verify_ssa failed | | Error detected around g-spipat.adb:1597 | [...]
> ./xgcc -B./ -v Reading specs from ./specs Target: i386-unknown-netbsdelf3.1 Configured with: ../gcc/configure --enable-languages=c,ada Thread model: posix gcc version 4.3.0 20070711 (experimental) The source tree has the following patch applied to fix an unrelated bootstrap problem on NetBSD: http://gcc.gnu.org/ml/gcc-patches/2007-06/msg02159.html -- Summary: g-spipat.adb:1597: error: definition in block 11 does not dominate use in block 12 Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: cato at df dot lth dot se GCC build triplet: i386-unknown-netbsdelf3.1 GCC host triplet: i386-unknown-netbsdelf3.1 GCC target triplet: i386-unknown-netbsdelf3.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32733