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frank0x01
n00b
Joined: 06 Apr 2023
Posts: 8
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 Posted: Mon Aug 19, 2024 4:32 pm Post subject: Gcc won't merge after switching to profile 23.0 |
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Hello,
I remember having some issues when I needed to switch to profile 23.0 from 17.0 and now gcc will not compile. I think I changed the CHOST and later changed it back.
| Quote: | | Linux DC1 5.4.150-bpi-r2+ #10 SMP Tue May 9 20:51:46 CEST 2023 armv7l ARMv7 Processor rev 3 (v7l) Mediatek Cortex-A7 (Device Tree) GNU/Linux |
make.conf:
| Quote: |
# These settings were set by the catalyst build script that automatically
# built this stage.
# Please consult /usr/share/portage/config/make.conf.example for a more
# detailed example.
COMMON_FLAGS="-O2 -pipe -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp"
CFLAGS="${COMMON_FLAGS}"
CXXFLAGS="${COMMON_FLAGS}"
FCFLAGS="${COMMON_FLAGS}"
FFLAGS="${COMMON_FLAGS}"
# WARNING: Changing your CHOST is not something that should be done lightly.
# Please consult https://wiki.gentoo.org/wiki/Changing_the_CHOST_variable before changing.
CHOST="armv7a-unknown-linux-gnueabihf"
# NOTE: This stage was built with the bindist Use flag enabled
#PYTHON_TARGETS="python3_9"
# This sets the language of build output to English.
# Please keep this setting intact when reporting bugs.
LC_MESSAGES=C
USE="-X acl bluetooth"
ACCEPT_LICENSE="@FREE" |
Installing GCC gives the following error | Quote: | | make[1]: *** [Makefile:24550: stage1-bubble] Error 2 |
which seems to indicate that GCC is not properly installed.
| Quote: | * gcc-config: No gcc profile is active!
/usr/bin/gcc-config: line 104: /etc/env.d/gcc/config-armv7a-unknown-linux-gnueabihf: No such file or directory |
After switching the profile I did a complete recompile of the system with emerge -E and saw GCC fail together with docker and decided it was a problem for future me.
I tried to reinstall the currently install GCC (13.2.1_p20240210) but it gives the same stage1-bubble error. What steps can I take to resolve this issue?
Thank you,
Frank. |
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pingtoo
Veteran
Joined: 10 Sep 2021
Posts: 1125
Location: Richmond Hill, Canada
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| Posted: Mon Aug 19, 2024 5:42 pm Post subject: |
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frank0x01,
| Quote: | | COMMON_FLAGS="-O2 -pipe -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp" |
Indicate you want to use soft-float,
| Quote: | | CHOST="armv7a-unknown-linux-gnueabihf" |
Indicate your build server is hard-float.
As far as I know, this will require cross compile. The default will not work. |
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frank0x01
n00b
Joined: 06 Apr 2023
Posts: 8
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| Posted: Mon Aug 19, 2024 5:50 pm Post subject: |
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pingtoo
That makes sense as I was using cross-compile before. Any idea how I can resolve this? I don't want to use distcc anymore. Do I need to change the chost or the common flags? |
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pingtoo
Veteran
Joined: 10 Sep 2021
Posts: 1125
Location: Richmond Hill, Canada
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| Posted: Mon Aug 19, 2024 11:42 pm Post subject: |
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frank0x01,
If you want to have working gcc, then check /usr/armv7a-unknown-linux-XXXX.
your CHOST should match that.
Once you have working gcc, then if you still want a soft-float toolchain, you need cross-dev and may be setup chroot to build new rootfs. |
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frank0x01
n00b
Joined: 06 Apr 2023
Posts: 8
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| Posted: Tue Sep 03, 2024 6:37 pm Post subject: |
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To follow up on this issue, what I eventually did was to remove the softfloat references and to comment out the CHOST variable:
| Quote: |
COMMON_FLAGS="-O2 -pipe -march=armv7-a" # -mfpu=vfpv3-d16 -mfloat-abi=softfp"
CFLAGS="${COMMON_FLAGS}"
CXXFLAGS="${COMMON_FLAGS}"
FCFLAGS="${COMMON_FLAGS}"
FFLAGS="${COMMON_FLAGS}"
# WARNING: Changing your CHOST is not something that should be done lightly.
# Please consult https://wiki.gentoo.org/wiki/Changing_the_CHOST_variable before changing.
#CHOST="armv7a-unknown-linux-gnueabihf"
# NOTE: This stage was built with the bindist Use flag enabled
#PYTHON_TARGETS="python3_9"
# This sets the language of build output to English.
# Please keep this setting intact when reporting bugs.
LC_MESSAGES=C
#MAKEOPTS="-j25 -l4"
USE="-X acl bluetooth"
ACCEPT_LICENSE="@FREE"
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After this it successfully merged gcc.
| Quote: |
gcc-config -l
[1] armv7a-softfp-linux-gnueabi-13 *
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