Hi, Jianyun Thank you for the patch. On Fri, Sep 26, 2025 at 7:27 AM <[email protected]> wrote:
> Date: Tue, 23 Sep 2025 21:43:38 +0800 > From: 高建云 <[email protected]> > Subject: [Crash-utility] [PATCH] Optimize extensions's compiler from > gcc to $(CC) > To: [email protected] > Message-ID: > < > cahp3+4czqdnh5lv5dgy0hlfb_mqpqau0pzozztfk9kfvz+b...@mail.gmail.com> > Content-Type: multipart/alternative; > boundary="00000000000043dcaa063f782098" > > --00000000000043dcaa063f782098 > Content-Type: text/plain; charset="UTF-8" > > Change the default compiler of the extensions from the fixed gcc > to $(CC) passed in by the upper layer Makefile, > to facilitate cross_compile. > > Signed-off-by: jianyun.gao <[email protected]> > --- > Makefile | 2 +- > extensions/Makefile | 10 +++++----- > 2 files changed, 6 insertions(+), 6 deletions(-) > > I tried the patch, and this caused the following failure, can you help double check? $ make CROSS_COMPILE=aarch64-linux-gnu- extensions aarch64-linux-gnu-gcc -Wall -g -shared -rdynamic -o dminfo.so dminfo.c -fPIC -DARM64 -DGDB_16_2 aarch64-linux-gnu-gcc -Wall -g -shared -rdynamic -o echo.so echo.c -fPIC -DARM64 -DGDB_16_2 Cloning into 'eppic'... remote: Enumerating objects: 691, done. remote: Counting objects: 100% (210/210), done. remote: Compressing objects: 100% (84/84), done. remote: Total 691 (delta 150), reused 165 (delta 124), pack-reused 481 (from 1) Receiving objects: 100% (691/691), 318.81 KiB | 312.00 KiB/s, done. Resolving deltas: 100% (372/372), done. cd eppic/libeppic && make bison -peppic -v -t -d eppic.y eppic.y: warning: 135 shift/reduce conflicts [-Wconflicts-sr] eppic.y: warning: 22 reduce/reduce conflicts [-Wconflicts-rr] eppic.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_util.o eppic_util.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_node.o eppic_node.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_var.o eppic_var.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_func.o eppic_func.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_str.o eppic_str.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_op.o eppic_op.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_num.o eppic_num.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_stat.o eppic_stat.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_builtin.o eppic_builtin.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_type.o eppic_type.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_case.o eppic_case.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_api.o eppic_api.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_member.o eppic_member.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_alloc.o eppic_alloc.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_define.o eppic_define.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_input.o eppic_input.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c -o eppic_print.o eppic_print.c bison -peppicpp -v -t -d eppicpp.y eppicpp.y: warning: 23 shift/reduce conflicts [-Wconflicts-sr] eppicpp.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c eppicpp.tab.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c eppic.tab.c flex -L -Peppic -t eppic.l > lex.eppic.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c lex.eppic.c flex -Peppicpp -t eppicpp.l > lex.eppicpp.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c lex.eppicpp.c aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -o mkbaseop mkbaseop.c ./mkbaseop > baseops.c /bin/sh: 1: ./mkbaseop: Exec format error make[5]: [Makefile:71: baseops.o] Error 126 (ignored) aarch64-linux-gnu-gcc -g -O0 -fno-omit-frame-pointer -fPIC -c baseops.c ar cur libeppic.a eppic_util.o eppic_node.o eppic_var.o eppic_func.o eppic_str.o eppic_op.o eppic_num.o eppic_stat.o eppic_builtin.o eppic_type.o eppic_case.o eppic_api.o eppic_member.o eppic_alloc.o eppic_define.o eppic_input.o eppic_print.o eppicpp.tab.o eppic.tab.o lex.eppic.o lex.eppicpp.o baseops.o ar: `u' modifier ignored since `D' is the default (see `U') gcc -g -O0 -Ieppic/libeppic -I.. -nostartfiles -shared -rdynamic -o eppic.so eppic/applications/crash/eppic.c -fPIC -DARM64 -DGDB_16_2 -Leppic/libeppic -leppic /usr/bin/ld: skipping incompatible eppic/libeppic/libeppic.a when searching for -leppic /usr/bin/ld: cannot find -leppic: No such file or directory collect2: error: ld returned 1 exit status make[4]: [eppic.mk:71: eppic.so] Error 1 (ignored) gcc -Wall -g -I. -shared -rdynamic -o snap.so snap.c -fPIC -DARM64 -DGDB_16_2 But for the trace and gcore, etc. It can work. Thanks Lianbo > diff --git a/Makefile b/Makefile > index b277129..58b1326 100644 > --- a/Makefile > +++ b/Makefile > @@ -727,7 +727,7 @@ extensions: make_configure > @$(MAKE) do_extensions > > do_extensions: > - @$(MAKE) -C extensions -i TARGET=$(TARGET) TARGET_CFLAGS="$(CFLAGS) > $(TARGET_CFLAGS)" GDB=$(GDB) GDB_FLAGS=$(GDB_FLAGS) > + @$(MAKE) -C extensions -i CC=$(CC) TARGET=$(TARGET) > TARGET_CFLAGS="$(CFLAGS) $(TARGET_CFLAGS)" GDB=$(GDB) > GDB_FLAGS=$(GDB_FLAGS) > > memory_driver: make_configure > @$(MAKE) -C memory_driver -i > diff --git a/extensions/Makefile b/extensions/Makefile > index e4c68c3..67d3839 100644 > --- a/extensions/Makefile > +++ b/extensions/Makefile > @@ -23,7 +23,7 @@ > # suffice, create a .mk file with the same prefix as the .c file, > # and that makefile will be invoked. > # > - > +CC ?= gcc > CONTRIB_SO := $(patsubst %.c,%.so,$(wildcard *.c)) > > all: link_defs $(CONTRIB_SO) > @@ -37,11 +37,11 @@ $(CONTRIB_SO): %.so: %.c defs.h > $(MAKE) -f $*.mk; \ > else \ > grep -q '((constructor))' $*.c && { \ > - echo "gcc -Wall -g -shared -rdynamic -o $@ $*.c -fPIC > -D$(TARGET) $(TARGET_CFLAGS) $(GDB_FLAGS)"; \ > - gcc -Wall -g -shared -rdynamic -o $@ $*.c -fPIC -D$(TARGET) > $(TARGET_CFLAGS) $(GDB_FLAGS); \ > + echo "$(CC) -Wall -g -shared -rdynamic -o $@ $*.c -fPIC > -D$(TARGET) $(TARGET_CFLAGS) $(GDB_FLAGS)"; \ > + $(CC) -Wall -g -shared -rdynamic -o $@ $*.c -fPIC -D$(TARGET) > $(TARGET_CFLAGS) $(GDB_FLAGS); \ > } || { \ > - echo "gcc -Wall -g -nostartfiles -shared -rdynamic -o $@ $*.c > -fPIC -D$(TARGET) $(TARGET_CFLAGS) $(GDB_FLAGS)"; \ > - gcc -Wall -g -nostartfiles -shared -rdynamic -o $@ $*.c -fPIC > -D$(TARGET) $(TARGET_CFLAGS) $(GDB_FLAGS); \ > + echo "$(CC) -Wall -g -nostartfiles -shared -rdynamic -o $@ $*.c > -fPIC -D$(TARGET) $(TARGET_CFLAGS) $(GDB_FLAGS)"; \ > + $(CC) -Wall -g -nostartfiles -shared -rdynamic -o $@ $*.c -fPIC > -D$(TARGET) $(TARGET_CFLAGS) $(GDB_FLAGS); \ > }; \ > fi > > -- > 2.34.1 > >
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