a0e092d109
0.3.6 on both PCs: igneumd.exe (built on PC 1 with GCC 13's mingw) shipped with the Mac toolchain's GCC 16 libstdc++-6.dll, which no longer exports seven symbols the exe imports (std::codecvt_utf8_utf16 and a stringbuf::seekpos); Windows refused the node with Entry Point Not Found. -C link-arg=-static had never removed the libstdc++ import (0.3.5's Mac-built exe carries it too). - packaging/windows/check-runtime-dlls.sh: objdump imports per DLL against the DLL's exports; shown to fail the 0.3.6 pairing (7 missing) and pass 0.3.5's; run by push-inputs.sh before signing and by make-payload.sh - push-inputs.sh: DLLs next to the exes first, then the Mac toolchain - jobbuild.rs: the PC's windows stage copies its own toolchain's three DLLs into the pack (unit test); build-job.mjs accepts the small DLL PE files and places them next to the exes - cross-build.sh: -static-libstdc++ added as a try (measured on the 0.3.7 build) - the six version files: 0.3.7
39 lines
3 KiB
Bash
Executable file
39 lines
3 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Refuses a Windows payload whose exes import a symbol the shipped runtime DLL does not export.
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#
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# packaging/windows/check-runtime-dlls.sh <folder with igneumd.exe, igneum-miner.exe and lib*.dll>
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#
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# 5 October 2026, Igneum Miner 0.3.6: the PC-built igneumd.exe (GCC 13's mingw) was shipped with libstdc++-6.dll from
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# the Mac's toolchain (GCC 16), which no longer exports five std::codecvt symbols the exe imports
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# (_ZNKSt25__codecvt_utf8_utf16_baseIwE10do_unshiftERiPcS2_RS2_ and four siblings); Windows refused to start the node
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# ("Entry Point Not Found") on both PCs. `-C link-arg=-static` had not removed the import. Rule from here: the DLLs
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# in a payload come from the toolchain that linked the exes, and this check runs before anything is signed
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# (push-inputs.sh) and before the installer is packed (make-payload.sh). Needs x86_64-w64-mingw32-objdump (Homebrew
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# mingw-w64 on the Mac); prints a note and exits 0 where it is missing (the runner), exits 1 on a missing symbol.
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set -euo pipefail
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DIR="${1:?folder with the exes and the DLLs}"
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OBJDUMP="${OBJDUMP:-x86_64-w64-mingw32-objdump}"
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if ! command -v "$OBJDUMP" >/dev/null 2>&1; then echo "runtime DLL check: no $OBJDUMP here, skipped (the Mac's push-inputs.sh ran it before signing)"; exit 0; fi
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# objdump -p prints, under "DLL Name: x.dll", one import per line: "<vma> <ordinal or <none>> <hint> <name>"; and under
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# "[Ordinal/Name Pointer] Table" one export per line: "[ n] +base[ m] <hint> <name>"
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imports_from() { "$OBJDUMP" -p "$1" | awk -v dll="$2" 'index(tolower($0), "dll name: " tolower(dll)) > 0 {f=1; next} /DLL Name:/ {f=0} f && /^\t[0-9a-f]+[ \t]+[^ \t]+[ \t]+[0-9a-f]+[ \t]+[^ \t]+[ \t]*$/ {print $NF}' | sort -u; }
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exports_of() { "$OBJDUMP" -p "$1" | awk '/^\t\[ *[0-9]+\] \+base\[ *[0-9]+\][ \t]+[0-9a-f]+[ \t]+[^ \t]+[ \t]*$/ {print $NF}' | sort -u; }
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bad=0; checked=0
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for exe in "$DIR"/igneumd.exe "$DIR"/igneum-miner.exe; do
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[ -f "$exe" ] || continue
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for dll in $("$OBJDUMP" -p "$exe" | awk '/DLL Name:/ {print $3}' | sort -u); do
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case "$dll" in lib*.dll) ;; *) continue ;; esac
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if [ ! -f "$DIR/$dll" ]; then echo "runtime DLL check: $(basename "$exe") imports $dll and the payload has no $dll"; bad=1; continue; fi
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missing="$(comm -23 <(imports_from "$exe" "$dll") <(exports_of "$DIR/$dll") || true)"
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n_imp="$(imports_from "$exe" "$dll" | wc -l | tr -d ' ')"; n_exp="$(exports_of "$DIR/$dll" | wc -l | tr -d ' ')"
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checked=$((checked+1))
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if [ -n "$missing" ]; then
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echo "runtime DLL check: $(basename "$exe") imports $(echo "$missing" | wc -l | tr -d ' ') symbol(s) from $dll that this $dll does not export ($n_imp imported, $n_exp exported):"
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echo "$missing" | head -5 | sed 's/^/ /'; bad=1
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else
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echo "runtime DLL check: $(basename "$exe") <- $dll: all $n_imp imported symbols exported ($n_exp exports)"
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fi
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done
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done
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[ "$checked" -gt 0 ] || echo "runtime DLL check: no lib*.dll import in the exes (statically linked)"
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[ "$bad" = 0 ] || { echo "runtime DLL check FAILED: ship the DLLs of the toolchain that linked the exes" >&2; exit 1; }
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