From be8d5f99f50cf282c21632e60fe1d8857bb5a554 Mon Sep 17 00:00:00 2001 From: Jonathan Wakely Date: Thu, 8 Apr 2021 18:37:59 +0100 Subject: [PATCH] libstdc++: Improve error reporting if PDF generation fails If pdflatex runs out of memory the build fails with no hint what's wrong. This adds another grep command to the makefile so that an out-of-memory error will result in more information being shown. As suggested in https://bugzilla.redhat.com/show_bug.cgi?id=1841056 using lualatex can be used as a workaround. libstdc++-v3/ChangeLog: * doc/Makefile.am (stamp-pdf-doxygen): Also grep for out-of-memory error in log file. * doc/Makefile.in: Regenerate. --- libstdc++-v3/doc/Makefile.am | 1 + libstdc++-v3/doc/Makefile.in | 1 + 2 files changed, 2 insertions(+) diff --git a/libstdc++-v3/doc/Makefile.am b/libstdc++-v3/doc/Makefile.am index 2e0eb187f91..cb9b68ffaea 100644 --- a/libstdc++-v3/doc/Makefile.am +++ b/libstdc++-v3/doc/Makefile.am @@ -267,6 +267,7 @@ stamp-pdf-doxygen: stamp-latex-doxygen ${doxygen_outdir}/pdf else \ echo "... error"; \ grep -F 'LaTeX Error' ${doxygen_outdir}/latex/refman.log; \ + grep -F 'TeX capacity exceeded, sorry' ${doxygen_outdir}/latex/refman.log; \ exit 12; \ fi $(STAMP) stamp-pdf-doxygen diff --git a/libstdc++-v3/doc/Makefile.in b/libstdc++-v3/doc/Makefile.in index 7681908103a..956b641c1aa 100644 --- a/libstdc++-v3/doc/Makefile.in +++ b/libstdc++-v3/doc/Makefile.in @@ -958,6 +958,7 @@ stamp-pdf-doxygen: stamp-latex-doxygen ${doxygen_outdir}/pdf else \ echo "... error"; \ grep -F 'LaTeX Error' ${doxygen_outdir}/latex/refman.log; \ + grep -F 'TeX capacity exceeded, sorry' ${doxygen_outdir}/latex/refman.log; \ exit 12; \ fi $(STAMP) stamp-pdf-doxygen