toolchain: introduce BR2_TOOLCHAIN_HAS_GCC_BUG_111001

e2fsprogs package fails to build for the SH4 architecture due to a gcc 13.2.0 bug that leads to: during RTL pass: sh_treg_combine2 rw_bitmaps.c: In function read_bitmaps_range_start: internal compiler error: Aborted Let's add gcc bug to avoid to deal with architectures in packages when a gcc bug arises. Let's instead deal directly with gcc bug number. It's been reported upstream: https://gcc.gnu.org/bugzilla//show_bug.cgi?id=111001 No need to backport as gcc 13.20 was introduced recently in buildroot. Signed-off-by: Waldemar Brodkorb <[email protected]> Signed-off-by: Thomas Petazzoni <[email protected]>
blazium-engine · Aug 12, 2023 · 61f79aa · 61f79aa
1 parent 29834d8
commit 61f79aa
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/toolchain/Config.in b/toolchain/Config.in
@@ -257,6 +257,17 @@ config BR2_TOOLCHAIN_HAS_GCC_BUG_110934
 	bool
 	default y if BR2_m68k
 
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111001
+# ICE: on SH4: during RTL pass: sh_treg_combine2
+# This bug exist in gcc = 13.2.0
+config BR2_TOOLCHAIN_HAS_GCC_BUG_111001
+	bool
+	default y if BR2_sh
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_13
+	depends on BR2_OPTIMIZE_1 || \
+		   BR2_OPTIMIZE_2 || \
+		   BR2_OPTIMIZE_3
+
 config BR2_TOOLCHAIN_HAS_NATIVE_RPC
 	bool