This dates back to the creation of top-level `libgcc` in fa9585134f6f58fa0d3da3ca4ad5493855aea2dc. I strongly suspect that this does nothing.
(For context, my overall goal here is hoping libgcc can depend on fewer/no stuff that is generated by `gcc/Makefile`. This is me trying to pluck some low-hanging fruit -- this is the only direct mention of `insn-modes.h` in libgcc.) --- libgcc/Makefile.in | 2 -- 1 file changed, 2 deletions(-) diff --git a/libgcc/Makefile.in b/libgcc/Makefile.in index 0719fd0615d..f7b48dceb06 100644 --- a/libgcc/Makefile.in +++ b/libgcc/Makefile.in @@ -193,7 +193,6 @@ AWK = @AWK@ GCC_FOR_TARGET = $(CC) LIPO = @LIPO@ LIPO_FOR_TARGET = $(LIPO) -MACHMODE_H = machmode.h mode-classes.def insn-modes.h NM = @NM@ NM_FOR_TARGET = $(NM) RANLIB_FOR_TARGET = $(RANLIB) @@ -220,7 +219,6 @@ export INSTALL_DATA export LIB1ASMSRC export LIBGCC2_CFLAGS export LIPO_FOR_TARGET -export MACHMODE_H export NM_FOR_TARGET export STRIP_FOR_TARGET export RANLIB_FOR_TARGET -- 2.47.2
