https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107943
Bug ID: 107943 Summary: gcc -fanalyzer hangs in openssl curve25519.c Product: gcc Version: 12.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: analyzer Assignee: dmalcolm at gcc dot gnu.org Reporter: bernd.edlinger at hotmail dot de Target Milestone: --- I see a reproducible endless loop in analyzing openssl-1.1.1s gcc -I. -Iinclude -fPIC -pthread -m64 -Wa,--noexecstack -Wall -O3 -fanalyzer -DOPENSSL_USE_NODELETE -DL_ENDIAN -DOPENSSL_PIC -DOPENSSL_CPUID_OBJ -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DKECCAK1600_ASM -DRC4_ASM -DMD5_ASM -DAESNI_ASM -DVPAES_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DX25519_ASM -DPOLY1305_ASM -DOPENSSLDIR="\"/usr/local/ssl\"" -DENGINESDIR="\"/usr/local/lib/engines-1.1\"" -DNDEBUG -MMD -MF crypto/ec/curve25519.d.tmp -MT crypto/ec/curve25519.o -c -o crypto/ec/curve25519.o crypto/ec/curve25519.c observed with: gcc-12.2.1 and gcc-13.0.0 working version: gcc-11.3.1 trying to bisect that now.