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Fix to actually allow one-past-the-end zero-sized sections in linker scripts

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This commit is contained in:
ISSOtm
2026-09-17 10:19:47 -04:00
committed by Rangi
parent b9b5c9a2b4
commit 960f82126f
2 changed files with 2 additions and 8 deletions
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src/link/layout.cpp
+1 -1
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@@ -92,7 +92,7 @@ void layout_SetAddr(uint32_t addr) {
if (uint16_t &pc = curAddr[activeType][activeBankIdx]; addr < pc) { if (uint16_t &pc = curAddr[activeType][activeBankIdx]; addr < pc) {
scriptError("Cannot decrease the current address (from $%04x to $%04x)", pc, addr); scriptError("Cannot decrease the current address (from $%04x to $%04x)", pc, addr);
} else if (addr > typeInfo.endAddr()) { // Allow "one past the end" sections. } else if (addr > typeInfo.endAddr() + 1u) { // Allow "one past the end" zero-sized sections.
scriptError( scriptError(
"Cannot set the current address to $%04" PRIx32 ": %s ends at $%04" PRIx16, "Cannot set the current address to $%04" PRIx32 ": %s ends at $%04" PRIx16,
addr, addr,
test/link/script-oob-org.out
+1 -7
View File
@@ -1,19 +1,13 @@
error: Cannot set the current address to $4000: ROM0 ends at $3fff
at script-oob-org.link(2)
error: Cannot set the current address to $4001: ROM0 ends at $3fff error: Cannot set the current address to $4001: ROM0 ends at $3fff
at script-oob-org.link(3) at script-oob-org.link(3)
error: Cannot decrease the current address (from $4000 to $3fff) error: Cannot decrease the current address (from $4000 to $3fff)
at script-oob-org.link(6) at script-oob-org.link(6)
error: Cannot set the current address to $8000: ROMX ends at $7fff
at script-oob-org.link(7)
error: Cannot set the current address to $8001: ROMX ends at $7fff error: Cannot set the current address to $8001: ROMX ends at $7fff
at script-oob-org.link(8) at script-oob-org.link(8)
error: Cannot decrease the current address (from $ff80 to $0000) error: Cannot decrease the current address (from $ff80 to $0000)
at script-oob-org.link(11) at script-oob-org.link(11)
error: Cannot decrease the current address (from $ff80 to $ff7f) error: Cannot decrease the current address (from $ff80 to $ff7f)
at script-oob-org.link(12) at script-oob-org.link(12)
error: Cannot set the current address to $ffff: HRAM ends at $fffe
at script-oob-org.link(14)
error: Cannot set the current address to $10000: HRAM ends at $fffe error: Cannot set the current address to $10000: HRAM ends at $fffe
at script-oob-org.link(15) at script-oob-org.link(15)
Linking failed with 9 errors Linking failed with 6 errors