mirror/buildroot
1
0
Fork 0
mirror of https://gitlab.com/buildroot.org/buildroot.git synced 2026-08-01 21:23:51 -09:00
Code Issues Packages Projects Releases Wiki Activity

toolchain/Config.in: drop BR2_TOOLCHAIN_HAS_GCC_BUG_121567

Browse Source 
GCC bug 121567 is actually a duplicate of GCC bug 81426, which already
existed upstream, and for which we already had
BR2_TOOLCHAIN_HAS_GCC_BUG_81246.

In addition, BR2_TOOLCHAIN_HAS_GCC_BUG_81246 is correctly defined as
affecting SuperH regardless of the optimization level. Indeed, when
BR2_TOOLCHAIN_HAS_GCC_BUG_121567 was introduced, it was thought that
only -O2 and -O3 levels are affected, but -Og, -O1 and -Ofast are also
affected, causing the python3 build to fail.

Fixes:

  https://autobuild.buildroot.net/results/aca1812415ee84eef223b0fdff88f31a39775294/ (-O1 build)

  https://autobuild.buildroot.net/results/3fd91ce3ff8727d2f9c12f6721df922c60282d70/ (-Ofast build)

  https://autobuild.buildroot.net/results/e5536dcf598a51f5006343513a76f4e223e80a55/ (-Og build)

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
This commit is contained in:
Thomas Petazzoni
2025-12-14 16:37:09 +01:00
committed by Julien Olivain
parent 0f938aed25
commit 2667cab664
2 changed files with 4 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
toolchain/Config.in
View File

@@ -141,6 +141,9 @@ config BR2_TOOLCHAIN_HAS_GCC_BUG_68485
default y if BR2_microblaze
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81426
# error: unable to find a register to spill in class ‘R0_REGS’
# The bug exists at least since gcc 6.x, so we are assuming it affects
# all GCC versions.
config BR2_TOOLCHAIN_HAS_GCC_BUG_81426
bool
default y if BR2_sh
@@ -243,16 +246,6 @@ config BR2_TOOLCHAIN_HAS_GCC_BUG_111001
BR2_OPTIMIZE_2 || \
BR2_OPTIMIZE_3
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121567
# error: unable to find a register to spill in class ‘R0_REGS’
# The bug exists at least since gcc 6.x, so we are assuming it affects
# all GCC versions.
config BR2_TOOLCHAIN_HAS_GCC_BUG_121567
bool
default y if BR2_sh
depends on BR2_OPTIMIZE_2 || \
BR2_OPTIMIZE_3
config BR2_TOOLCHAIN_HAS_NATIVE_RPC
bool