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toolchain: introduce BR2_TOOLCHAIN_HAS_GCC_BUG_43744 

gnuradio package fails to build for the SH4 architecture with optimization
enabled with gcc 9.3.0:
http://autobuild.buildroot.net/results/1db/1db6c59c98e3c09fa13277076ee2fbe7967f1f6b/    http://autobuild.buildroot.net/results/f57/f5742e7fb6e8142bcdb53b7f4f5e9c1bea3558cd/
and I've tested it shows up with gcc 10.x and 11.x

I've commented it and supplied preprocessed file to reopen it since it was
closed with gcc 4.x:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43744

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2021.11.x
Giulio Benetti 2021-10-09 00:46:04 +02:00 committed by Thomas Petazzoni
parent 4a49697761
commit dec95d8d79
1 changed files with 10 additions and 0 deletions
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10
toolchain/Config.in
View File

@ -115,6 +115,16 @@ config BR2_TOOLCHAIN_SUPPORTS_VARIADIC_MI_THUNK
depends on !BR2_or1k
depends on !BR2_xtensa
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43744. This bug no
# reappeared on gcc 9.x and is still not fixed on gcc 11.x
config BR2_TOOLCHAIN_HAS_GCC_BUG_43744
bool
default y if BR2_sh4
depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_8 || \
BR2_TOOLCHAIN_GCC_AT_LEAST_9 || \
BR2_TOOLCHAIN_GCC_AT_LEAST_10 || \
BR2_TOOLCHAIN_GCC_AT_LEAST_11
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63261. This bug no
# longer exists in gcc 8.x.
config BR2_TOOLCHAIN_HAS_GCC_BUG_63261