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Fix warning: 'CURLformoption' is promoted to 'int' when passed through '...' #9484

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@xiaoxiang781216 xiaoxiang781216 commented Sep 12, 2022

curl/lib/formdata.c: In function 'FormAdd':
curl/lib/formdata.c:249:31: warning: 'CURLformoption' is promoted to 'int' when passed through '...'
  249 |       option = va_arg(params, CURLformoption);
      |                               ^
curl/lib/formdata.c:249:31: note: (so you should pass 'int' not 'CURLformoption' to 'va_arg')
curl/lib/formdata.c:249:31: note: if this code is reached, the program will abort

…h '...'

curl/lib/formdata.c: In function 'FormAdd':
curl/lib/formdata.c:249:31: warning: 'CURLformoption' is promoted to 'int' when passed through '...'
  249 |       option = va_arg(params, CURLformoption);
      |                               ^
curl/lib/formdata.c:249:31: note: (so you should pass 'int' not 'CURLformoption' to 'va_arg')
curl/lib/formdata.c:249:31: note: if this code is reached, the program will abort

Change-Id: I01c4a662d614646e50996ff9de03718909d89e37
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bagder commented Sep 12, 2022

What compiler/option did you use to get this warning?

@bagder bagder added the build label Sep 12, 2022
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xiaoxiang781216 commented Sep 12, 2022

verion:

arm-none-eabi-gcc --version
arm-none-eabi-gcc (GNU Arm Embedded Toolchain 10.3-2021.10) 10.3.1 20210824 (release)
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

command line:

arm-none-eabi-gcc -c -fno-common -Wall -Wstrict-prototypes -Wshadow -Wundef -nostdlib -pipe -Os -fno-strict-aliasing -fomit-frame-pointer -ffunction-sections -fdata-sections -g -march=armv8-m.main+dsp -mtune=cortex-m33 -mthumb -mfpu=fpv5-sp-d16 -mfloat-abi=hard -isystem "/home/xiaoxiang/vela/nuttx/include" -D__NuttX__ -Wno-cpp -I "/home/xiaoxiang/vela/apps/system/libuv/libuv/include" -I "/home/xiaoxiang/vela/apps/system/libuv/ext/include" -I "/home/xiaoxiang/vela/apps/system/uorb/" -I "/home/xiaoxiang/vela/apps/external/mbedtls/mbedtls/include" -I "/home/xiaoxiang/vela/apps/external/tinycrypt/tinycrypt/lib/include" -I "/home/xiaoxiang/vela/apps/external/curl/curl/include" -I "/home/xiaoxiang/vela/apps/external/libxml2/libxml2/include" -I "/home/xiaoxiang/vela/apps/../nuttx/include" -I "/home/xiaoxiang/vela/apps/../nuttx/drivers/wireless/ieee80211/bes2300wp" -I "/home/xiaoxiang/vela/apps/../nuttx/include" -I "/home/xiaoxiang/vela/apps/../external/zblue/subsys/bluetooth/shell" -I "/home/xiaoxiang/vela/apps/../external/zblue/subsys/bluetooth/host" -I "/home/xiaoxiang/vela/apps/../nuttx/include" -I "/home/xiaoxiang/vela/apps/frameworks/topics/include/" -I "/home/xiaoxiang/vela/apps/frameworks/kvdb/include" -I "/home/xiaoxiang/vela/apps/frameworks/media/include" -I "/home/xiaoxiang/vela/apps/include" -DHAVE_CONFIG_H -I "." -I "/home/xiaoxiang/vela/apps/external/zlib/zlib" -Dconfig_init=curl_config_init -Dstr2num=curl_str2num -I "curl/lib"   curl/lib/formdata.c -o  curl/lib/formdata.c.home.xiaoxiang.vela.external.curl.o

bagder
bagder approved these changes Sep 13, 2022
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bagder commented Sep 13, 2022

Thanks!

@bagder bagder closed this in 0f52dd5 Sep 13, 2022
@xiaoxiang781216 xiaoxiang781216 deleted the warn branch Sep 13, 2022
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