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| author | Martin Sebor <msebor@redhat.com> | 2019-08-30 17:49:17 +0000 |
|---|---|---|
| committer | Martin Sebor <msebor@gcc.gnu.org> | 2019-08-30 11:49:17 -0600 |
| commit | 648af1684557e24e54a67b95b57fae2646cc2b56 (patch) | |
| tree | 233e3d85c85e847a57c7720dcdc18a04a2f5d079 /gcc/gimple-pretty-print.c | |
| parent | 5d69df7e9292522d00100b79f84a982359ed8142 (diff) | |
| download | gcc-648af1684557e24e54a67b95b57fae2646cc2b56.zip gcc-648af1684557e24e54a67b95b57fae2646cc2b56.tar.gz gcc-648af1684557e24e54a67b95b57fae2646cc2b56.tar.bz2 | |
PR middle-end/91599 - GCC does not say where warning is happening
gcc/ChangeLog:
PR middle-end/91599
* tree-ssa-strlen.c (handle_store): Use a fallback location if
the statement doesn't have one.
* gimple-pretty-print.c (percent_G_format): Same.
gcc/testsuite/ChangeLog:
PR middle-end/91599
* gcc.dg/Wstringop-overflow-16.c: New test.
From-SVN: r275211
Diffstat (limited to 'gcc/gimple-pretty-print.c')
| -rw-r--r-- | gcc/gimple-pretty-print.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/gimple-pretty-print.c b/gcc/gimple-pretty-print.c index ce339ee..2d5ece0 100644 --- a/gcc/gimple-pretty-print.c +++ b/gcc/gimple-pretty-print.c @@ -3034,8 +3034,12 @@ percent_G_format (text_info *text) { gimple *stmt = va_arg (*text->args_ptr, gimple*); + /* Fall back on the rich location if the statement doesn't have one. */ + location_t loc = gimple_location (stmt); + if (loc == UNKNOWN_LOCATION) + loc = text->m_richloc->get_loc (); tree block = gimple_block (stmt); - percent_K_format (text, gimple_location (stmt), block); + percent_K_format (text, loc, block); } #if __GNUC__ >= 10 |