e0b877850

Bernhard Reutner-Fischer

2005-12-13

SOURCE BUG Duration: 9s

Subject

- check if CC supports -funsigned-char - add CC_MAJOR and CC_MINOR variables. (gcc centric for now)

SOURCE BUG

This commit was genuinely broken at the time (not related to our build system): scripts/config/mkconfigs.c (2005-08-01 - 2006-10-05 arasi) uretilen bbconfigopts.h icine .config satirlarini kacissiz, ham newline'larla gömüyordu - gecerli C degildi, busybox'un kendi bb_mkdep araci bile parse edemiyordu (7d219aab7 ile duzeltildi, mkconfigs shell scripte cevrildi)

→ Bu hatanin tam hikayesini ve duzeltme diffini gor

Binary

No binary (build failed)

Architecture & Compiler Flags

Architecture: x86_64-linux-gnu Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

—

Build Log

(log yok)

Commit Diff GitHub →

Rules.mak +9 -1

Rules.mak+9 -1

@@ -81,9 +81,15 @@ CFLAGS_EXTRA=$(subst ",, $(strip $(EXTRA_CFLAGS_OPTIONS)))
	#GCCINCDIR:=$(shell gcc -print-search-dirs \| sed -ne "s/install: $.*$/\1include/gp")

	WARNINGS=-Wall -Wstrict-prototypes -Wshadow
-	CFLAGS=-I$(top_builddir)/include -I$(top_srcdir)/include -I$(srcdir) -funsigned-char
+	CFLAGS=-I$(top_builddir)/include -I$(top_srcdir)/include -I$(srcdir)
	ARFLAGS=cru

+
+	# gcc centric. Perhaps fiddle with findstring gcc,$(CC) for the rest
+	# get the CC MAJOR/MINOR version
+	CC_MAJOR:=$(shell printf "%02d" $(shell echo __GNUC__ \| $(CC) -E -xc - \| tail -n 1))
+	CC_MINOR:=$(shell printf "%02d" $(shell echo __GNUC_MINOR__ \| $(CC) -E -xc - \| tail -n 1))
+
	#--------------------------------------------------------
	export VERSION BUILDTIME HOSTCC HOSTCFLAGS CROSS CC AR AS LD NM STRIP CPP
	ifeq ($(strip $(TARGET_ARCH)),)
@@ -117,6 +123,8 @@ export MAKE_IS_SILENT=y
	SECHO=-@false
	endif

+	CFLAGS+=$(call check_gcc,-funsigned-char,)
+
	#--------------------------------------------------------
	# Arch specific compiler optimization stuff should go here.
	# Unless you want to override the defaults, do not set anything