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* [gcc r12-6759] Fix -Werror=format-diag with RTL checking
@ 2022-01-20 11:03 Martin Liska
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From: Martin Liska @ 2022-01-20 11:03 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:e744aa373d215d1e8b3f4102a71b26b385dababc
commit r12-6759-ge744aa373d215d1e8b3f4102a71b26b385dababc
Author: Martin Liska <mliska@suse.cz>
Date: Thu Jan 20 09:28:42 2022 +0100
Fix -Werror=format-diag with RTL checking
PR bootstrap/104135
gcc/ChangeLog:
* emit-rtl.cc (make_insn_raw): Fix -Wformat-diag warnings.
* rtl.cc: Partially disable -Wformat-diag for RTL checking
error messages.
Diff:
---
gcc/emit-rtl.cc | 2 +-
gcc/rtl.cc | 13 +++++++++++++
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/gcc/emit-rtl.cc b/gcc/emit-rtl.cc
index 3260ca8c3fa..a26bcb0fa2d 100644
--- a/gcc/emit-rtl.cc
+++ b/gcc/emit-rtl.cc
@@ -3997,7 +3997,7 @@ make_insn_raw (rtx pattern)
|| (GET_CODE (insn) == SET
&& SET_DEST (insn) == pc_rtx)))
{
- warning (0, "ICE: emit_insn used where emit_jump_insn needed:\n");
+ warning (0, "ICE: %<emit_insn%> used where %<emit_jump_insn%> needed:");
debug_rtx (insn);
}
#endif
diff --git a/gcc/rtl.cc b/gcc/rtl.cc
index 02dd2554728..f17474bfee1 100644
--- a/gcc/rtl.cc
+++ b/gcc/rtl.cc
@@ -870,6 +870,15 @@ dump_rtx_statistics (void)
}
\f
#if defined ENABLE_RTL_CHECKING && (GCC_VERSION >= 2007)
+
+/* Disable warnings about missing quoting in GCC diagnostics for
+ the internal_error calls. Their format strings deliberately don't
+ follow GCC diagnostic conventions. */
+#if __GNUC__ >= 10
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-diag"
+#endif
+
void
rtl_check_failed_bounds (const_rtx r, int n, const char *file, int line,
const char *func)
@@ -945,6 +954,10 @@ rtl_check_failed_code_mode (const_rtx r, enum rtx_code code, machine_mode mode,
func, trim_filename (file), line);
}
+#if __GNUC__ >= 10
+#pragma GCC diagnostic pop
+#endif
+
/* Report that line LINE of FILE tried to access the block symbol fields
of a non-block symbol. FUNC is the function that contains the line. */
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