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.