[gentoo-commits] repo/gentoo:master commit in: app-forensics/aflplusplus/files/

["Sam James" <sam@gentoo.org>]

commit:     55dbef339a5303eea0c707b2c1b5fa9f523276ae
Author:     Alexander Miller <alex.miller <AT> gmx <DOT> de>
AuthorDate: Mon Jul  4 17:15:04 2022 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Mon Jul  4 23:24:02 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=55dbef33

app-forensics/aflplusplus: Respect CC and CPPFLAGS when building aflpp_driver

Note that using user's CFLAGS with hard-coded clang can cause trouble.

Signed-off-by: Alexander Miller <alex.miller <AT> gmx.de>
Signed-off-by: Sam James <sam <AT> gentoo.org>

 .../files/aflplusplus-4.01c-respect-flags.patch    | 47 +++++++++++++++++++++-
 1 file changed, 45 insertions(+), 2 deletions(-)

diff --git a/app-forensics/aflplusplus/files/aflplusplus-4.01c-respect-flags.patch b/app-forensics/aflplusplus/files/aflplusplus-4.01c-respect-flags.patch
index ebe638f1a86c..1cfc03d5f42b 100644
--- a/app-forensics/aflplusplus/files/aflplusplus-4.01c-respect-flags.patch
+++ b/app-forensics/aflplusplus/files/aflplusplus-4.01c-respect-flags.patch
@@ -1,4 +1,4 @@
-* Respect CFLAGS everywhere when building.
+* Respect CC, CFLAGS, CPPFLAGS, LDFLAGS everywhere when building.
 * Ignore build flags then when testing the CC wrappers (could contain
   incompatible flags).
 * Disable LTO for runtime objects, these shouldn't contain IR.
@@ -131,7 +131,7 @@
  
 --- a/utils/aflpp_driver/GNUmakefile
 +++ b/utils/aflpp_driver/GNUmakefile
-@@ -13,7 +13,8 @@ ifneq "" "$(LLVM_BINDIR)"
+@@ -13,40 +13,41 @@ ifneq "" "$(LLVM_BINDIR)"
    LLVM_BINDIR := $(LLVM_BINDIR)/
  endif
  
@@ -141,3 +141,46 @@
  
  all:	libAFLDriver.a libAFLQemuDriver.a aflpp_qemu_driver_hook.so
  
+ aflpp_driver.o:	aflpp_driver.c
+-	-$(LLVM_BINDIR)clang -I. -I../../include $(CFLAGS) -c aflpp_driver.c
++	$(CC) $(CPPFLAGS) -I. -I../../include $(CFLAGS) -c aflpp_driver.c
+ 
+ libAFLDriver.a:	aflpp_driver.o
+-	@ar rc libAFLDriver.a aflpp_driver.o
++	ar rc libAFLDriver.a aflpp_driver.o
+ 	@cp -vf libAFLDriver.a ../../
+ 
+ debug:
+-	$(LLVM_BINDIR)clang -Wno-deprecated -I../../include $(CFLAGS) -D_DEBUG=\"1\" -c -o afl-performance.o ../../src/afl-performance.c
+-	$(LLVM_BINDIR)clang -I../../include -D_DEBUG=\"1\" -g -funroll-loops -c aflpp_driver.c
++	$(CC) $(CPPFLAGS) -Wno-deprecated -I../../include $(CFLAGS) -D_DEBUG=\"1\" -c -o afl-performance.o ../../src/afl-performance.c
++	$(CC) $(CPPFLAGS) -I../../include -D_DEBUG=\"1\" $(CFLAGS) -g -funroll-loops -c aflpp_driver.c
+ 	#$(LLVM_BINDIR)clang -S -emit-llvm -Wno-deprecated -I../../include $(CFLAGS) -D_DEBUG=\"1\" -c -o afl-performance.ll ../../src/afl-performance.c
+ 	#$(LLVM_BINDIR)clang -S -emit-llvm -I../../include -D_DEBUG=\"1\" -g -funroll-loops -c aflpp_driver.c
+ 	ar rc libAFLDriver.a afl-performance.o aflpp_driver.o
+ 
+ aflpp_qemu_driver.o:	aflpp_qemu_driver.c
+-	-$(LLVM_BINDIR)clang $(CFLAGS) -O0 -funroll-loops -c aflpp_qemu_driver.c
++	$(CC) $(CPPFLAGS) $(CFLAGS) -O0 -funroll-loops -c aflpp_qemu_driver.c
+ 
+ libAFLQemuDriver.a:	aflpp_qemu_driver.o
+-	@-ar rc libAFLQemuDriver.a aflpp_qemu_driver.o
+-	@-cp -vf libAFLQemuDriver.a ../../
++	ar rc libAFLQemuDriver.a aflpp_qemu_driver.o
++	@cp -vf libAFLQemuDriver.a ../../
+ 
+ aflpp_qemu_driver_hook.so:	aflpp_qemu_driver_hook.o
+-	@-test -e aflpp_qemu_driver_hook.o && $(LLVM_BINDIR)clang $(LDFLAGS) -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so || echo "Note: Optional aflpp_qemu_driver_hook.so not built."
++	@test -e aflpp_qemu_driver_hook.o && $(CC) $(LDFLAGS) -shared aflpp_qemu_driver_hook.o -o aflpp_qemu_driver_hook.so || echo "Note: Optional aflpp_qemu_driver_hook.so not built."
+ 
+ aflpp_qemu_driver_hook.o:	aflpp_qemu_driver_hook.c
+-	@-test -e ../../qemu_mode/qemuafl/qemuafl/api.h && $(LLVM_BINDIR)clang $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c || echo "Note: Optional aflpp_qemu_driver_hook.o not built."
++	@test -e ../../qemu_mode/qemuafl/qemuafl/api.h && $(CC) $(CPPFLAGS) $(CFLAGS) -funroll-loops -c aflpp_qemu_driver_hook.c || echo "Note: Optional aflpp_qemu_driver_hook.o not built."
+ 
+ test:	debug
+ 	#clang -S -emit-llvm -D_DEBUG=\"1\" -I../../include -Wl,--allow-multiple-definition -funroll-loops -o aflpp_driver_test.ll aflpp_driver_test.c
+-	afl-clang-fast -D_DEBUG=\"1\" -I../../include -Wl,--allow-multiple-definition -funroll-loops -o aflpp_driver_test aflpp_driver_test.c libAFLDriver.a afl-performance.o
++	../../afl-clang-fast -D_DEBUG=\"1\" -I../../include -Wl,--allow-multiple-definition -funroll-loops -o aflpp_driver_test aflpp_driver_test.c libAFLDriver.a afl-performance.o
+ 
+ clean:
+ 	rm -f *.o libAFLDriver*.a libAFLQemuDriver.a aflpp_qemu_driver_hook.so *~ core aflpp_driver_test