[gcc(refs/users/egallager/heads/CI)] Update linux.yaml

[Eric Gallager <egallager@gcc.gnu.org>]

https://gcc.gnu.org/g:ea929b66a84e26cf9d5a4ab256d780cf17c57591

commit ea929b66a84e26cf9d5a4ab256d780cf17c57591
Author: Eric Gallager <egallager@gcc.gnu.org>
Date:   Mon Oct 16 18:49:44 2023 -0400

    Update linux.yaml
    
    try seeing if there are more ways to upload logfiles

Diff:
---
 .github/workflows/linux.yaml | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/linux.yaml b/.github/workflows/linux.yaml
index d1b0fbfa4369..ead4304f5112 100644
--- a/.github/workflows/linux.yaml
+++ b/.github/workflows/linux.yaml
@@ -117,10 +117,14 @@ jobs:
         run: |
           if test -r build.log; then grep -i "error:" build.log; \
           elif test -r ../build/build.log; then grep -i "error:" ../build/build.log; \
-          else \
+          elif test -e ../build/Makefile; then \
             sudo apt install remake; \
             cd ../build; \
             remake -dpPw --trace=full; \
+          elif test -d ../build; then \
+            cd ../build && ls; \
+          else \
+            pwd && ls; \
           fi
 
       - name: Make docs (post-build)
@@ -154,9 +158,13 @@ jobs:
           if test -e warning.log; then make mail-report-with-warnings.log; else make mail-report.log; fi
           if test -x "$(which Mail)"; then \
             if test -x mail-report-with-warnings.log; then \
+              echo "attempting to send mail-report-with-warnings.log"; \
               ./mail-report-with-warnings.log; \
+              stat mail-report-with-warnings.log; \
             elif test -x mail-report.log; then \
+              echo "attempting to send mail-report.log"; \
               ./mail-report.log; \
+              stat mail-report.log; \
             elif test -e testsuite_output.log; then \
               echo "TODO: figure out a way to send testsuite_output.log"; \
             else \
@@ -165,3 +173,13 @@ jobs:
           else \
             echo "Warning: \"Mail\" program is missing, so skipping emailing of testresults!"; \
           fi
+
+      - name: Upload a Build Artifact
+        uses: actions/upload-artifact@v3.1.3
+        with:
+          # Artifact name
+          name: logfiles
+          # A file, directory or wildcard pattern that describes what to upload
+          path: |
+            ./*.log
+            ../build/*.log