https://gcc.gnu.org/g:5ef52ec422b8b92539baaa761ad878ccb6f82db8
commit r15-3814-g5ef52ec422b8b92539baaa761ad878ccb6f82db8 Author: Gaius Mulley <gaiusm...@gmail.com> Date: Tue Sep 24 00:28:19 2024 +0100 modula2: Add noreturn attribute to m2/gm2-libs/M2RTS.mod This patch removes a build warning by adding a noreturn attribute to the M2RTS.mod:HaltC procedure. Also add an infinite loop to gm2-libs-min/M2RTS.mod. gcc/m2/ChangeLog: * Make-lang.in (m2/gm2-libs-boot/M2RTS.o): Remove --suppress-noreturn. * gm2-libs/M2RTS.mod (HaltC): Add noreturn attribute. * gm2-libs-min/M2RTS.mod (HALT): Add LOOP END. Signed-off-by: Gaius Mulley <gaiusm...@gmail.com> Diff: --- gcc/m2/Make-lang.in | 2 +- gcc/m2/gm2-libs-min/M2RTS.mod | 2 ++ gcc/m2/gm2-libs/M2RTS.mod | 2 +- 3 files changed, 4 insertions(+), 2 deletions(-) diff --git a/gcc/m2/Make-lang.in b/gcc/m2/Make-lang.in index 02754e98c572..480c4fb28a7e 100644 --- a/gcc/m2/Make-lang.in +++ b/gcc/m2/Make-lang.in @@ -1477,7 +1477,7 @@ mcflex.c: $(srcdir)/m2/mc/mc.flex m2/gm2-libs-boot/M2RTS.o: $(srcdir)/m2/gm2-libs/M2RTS.mod $(MCDEPS) $(BUILD-BOOT-H) -test -d $(@D)/$(DEPDIR) || $(mkinstalldirs) $(@D)/$(DEPDIR) - $(MC) --suppress-noreturn -o=m2/gm2-libs-boot/M2RTS.c $(srcdir)/m2/gm2-libs/M2RTS.mod + $(MC) -o=m2/gm2-libs-boot/M2RTS.c $(srcdir)/m2/gm2-libs/M2RTS.mod $(COMPILER) $(CM2DEP) -c -DIN_GCC $(CFLAGS) $(GM2_PICFLAGS) $(MC_SRC_FLAGS) -I$(srcdir)/m2 -Im2 -I. -Im2/gm2-libs-boot -I$(srcdir)/m2/gm2-libs-ch $(MCINCLUDES) $(INCLUDES) m2/gm2-libs-boot/M2RTS.c -o $@ $(POSTCOMPILE) diff --git a/gcc/m2/gm2-libs-min/M2RTS.mod b/gcc/m2/gm2-libs-min/M2RTS.mod index ae8cbfffbec9..1f04a027f82c 100644 --- a/gcc/m2/gm2-libs-min/M2RTS.mod +++ b/gcc/m2/gm2-libs-min/M2RTS.mod @@ -69,6 +69,8 @@ END ExecuteInitialProcedures ; PROCEDURE HALT ; BEGIN + LOOP + END END HALT ; diff --git a/gcc/m2/gm2-libs/M2RTS.mod b/gcc/m2/gm2-libs/M2RTS.mod index 41add830766e..5ea4d17c02c2 100644 --- a/gcc/m2/gm2-libs/M2RTS.mod +++ b/gcc/m2/gm2-libs/M2RTS.mod @@ -286,7 +286,7 @@ END ErrorMessageC ; to stderr and calls exit (1). *) -PROCEDURE HaltC (description, filename, function: ADDRESS; line: CARDINAL) ; +PROCEDURE HaltC (description, filename, function: ADDRESS; line: CARDINAL) <* noreturn *> ; BEGIN ErrorMessageC (description, filename, line, function) END HaltC ;