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jcmvbkbc / crosstool-NG

crosstool-NG with support for Xtensa
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Build fails with ESP32 #77

Open Chandler-Kluser opened 8 months ago

Chandler-Kluser commented 8 months ago

Build Steps

git clone https://github.com/jcmvbkbc/crosstool-NG.git -b xtensa-fdpic
cd crosstool-NG/
./bootstrap && ./configure --enable-local && make
./ct-ng xtensa-esp32-linux-uclibcfdpic
CT_PREFIX=`pwd`/builds nice ./ct-ng build

Output

$ CT_PREFIX=`pwd`/builds nice ./ct-ng build
[INFO ]  Performing some trivial sanity checks
[WARN ]  Number of open files 1024 may not be sufficient to build the toolchain; increasing to 2048
[INFO ]  Build started 20240106.061549
[INFO ]  Building environment variables
[WARN ]  Directory '/home/vm/src' does not exist.
[WARN ]  Will not save downloaded tarballs to local storage.
[EXTRA]  Preparing working directories
[ERROR]    collect2: error: ld returned 1 exit status
[ERROR]   
[ERROR]  >>
[ERROR]  >>  Build failed in step 'Checking that gcc can statically link libstdc++ (CT_WANTS_STATIC_LINK_CXX)'
[ERROR]  >>        called in step '(top-level)'
[ERROR]  >>
[ERROR]  >>  Error happened in: CT_DoExecLog[scripts/functions@377]
[ERROR]  >>        called from: main[scripts/crosstool-NG.sh@627]
[ERROR]  >>
[ERROR]  >>  For more info on this error, look at the file: 'build.log'
[ERROR]  >>  There is a list of known issues, some with workarounds, in:
[ERROR]  >>      https://crosstool-ng.github.io/docs/known-issues/
[ERROR]  >>
[ERROR]  >> NOTE: Your configuration includes features marked EXPERIMENTAL.
[ERROR]  >> Before submitting a bug report, try to reproduce it without enabling
[ERROR]  >> any experimental features. Otherwise, you'll need to debug it
[ERROR]  >> and present an explanation why it is a bug in crosstool-NG - or
[ERROR]  >> preferably, a fix.
[ERROR]  >>
[ERROR]  >>  If you feel this is a bug in crosstool-NG, report it at:
[ERROR]  >>      https://github.com/crosstool-ng/crosstool-ng/issues/
[ERROR]  >>
[ERROR]  >>  Make sure your report includes all the information pertinent to this issue.
[ERROR]  >>  Read the bug reporting guidelines here:
[ERROR]  >>      http://crosstool-ng.github.io/support/
[ERROR]   
[ERROR]  (elapsed: 0:00.99)
[00:01] / gmake: *** [ct-ng:261: build] Error 1

Workarounds tried

$ diff .config_old .config
49c49
< CT_LOCAL_TARBALLS_DIR="${HOME}/src"
---
> CT_LOCAL_TARBALLS_DIR="${HOME}/esp32-linux/build/crosstool-NG/.build/xtensa-esp32-linux-uclibcfdpic/src"
495c495
< CT_LIBC_UCLIBC_CONFIG_FILE="${CT_LIB_DIR}/samples/xtensa-esp32s3-linux-uclibcfdpic/uclibc.config"
---
> CT_LIBC_UCLIBC_CONFIG_FILE="${CT_LIB_DIR}/samples/xtensa-esp32-linux-uclibcfdpic/uclibc.config"

Environment

Ubuntu 22.04 LTS with these packages:

Besides that, Linking Error does not mean gcc (and build tools) were not compiled for esp32