https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86996
Bug ID: 86996 Summary: [9 regression] gcc.dg/tree-ssa/builtin-sprintf-warn-1.c FAILs Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: ro at gcc dot gnu.org CC: edlinger at gcc dot gnu.org, law at gcc dot gnu.org, msebor at gcc dot gnu.org Target Milestone: --- Target: *-*-solaris2.* Between 20180816 (r263590) and 20180817 (r263613), a test started to FAIL on Solaris/SPARC and x86, both 32 and 64-bit: +FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-1.c (test for warnings, line 1563) +FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-1.c (test for excess errors) Excess errors: /vol/gcc/src/hg/trunk/local/gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-1.c:1563:3: warning: '__builtin_snprintf' output may be truncated before the last format character [-Wformat-truncation=] This suggests strongly one of the strlen etc. patches committed in that timeframe.