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我試圖在調試時構建binutils 2.21源代碼。我的主要目標是實際調試objdump。但爲了構建它，我認爲我必須構建整個包裝。使用調試模式構建binutils
不幸的是，在配置文件上沒有調試選項。在配置之前，我嘗試在CFLAGS中添加-g和-ggdb。然而，錯誤是：
Configuring in ./intl
configure: loading cache ./config.cache
configure: error: `CFLAGS' has changed since the previous run:
configure: former value: `-g -O2 -D__USE_MINGW_ACCESS'
configure: current value: `-g -D__USE_MINGW_ACCESS'
configure: error: in `/c/binutils-2.21/intl':
configure: error: changes in the environment can compromise the build
configure: error: run `make distclean' and/or `rm ./config.cache' and start over
make[1]: *** [configure-intl] Error 1
make[1]: Leaving directory `/c/binutils-2.21'
make: *** [all] Error 2
我試過「make clean」和「make distclean」，但我收到了同樣的錯誤。其實根據以往CFLAGS它有之前-g選項，但是當我嘗試在gdb打開objdump.exe它說
Reading symbols from c:\binutils-2.21\binutils/objdump.exe...
(no debugging symbols found)...done.
預先感謝您。