[tools!] Allow command line passing of cflags #2431

theotherjimmy · 2016-08-11T20:42:45Z

resolves #2198 resolves #2001

theotherjimmy · 2016-08-11T20:46:00Z

$ python tools/build.py -t GCC_ARM -m K64F --cflags=-Werror  --source . --build .build -c -v --silent
=============== SNIP ===============
[DEBUG] Compile: arm-none-eabi-gcc -std=gnu99 -c -Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -fmessage-length=0 -fno-exceptions -fno-builtin -ffunction-sections -fdata-sections -funsigned-char -MMD -fno-delete-null-pointer-checks -fomit-frame-pointer -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=softfp -Os -D__MBED__=1 -DDEVICE_I2CSLAVE=1 -D__FPU_PRESENT=1 -DTARGET_Freescale -DDEVICE_PORTINOUT=1 -DTARGET_RTOS_M4_M7 -DDEVICE_RTC=1 -DTOOLCHAIN_object -D__CMSIS_RTOS -DFSL_RTOS_MBED -DDEVICE_STORAGE=1 -DMBEDTLS_ENTROPY_HARDWARE_ALT -DTARGET_KPSDK_MCUS -DTOOLCHAIN_GCC -DTARGET_CORTEX_M -DTARGET_KSDK2_MCUS -DTARGET_LIKE_CORTEX_M4 -DDEVICE_ANALOGOUT=1 -DTARGET_M4 -DTARGET_UVISOR_UNSUPPORTED -DTARGET_K64F -DDEVICE_SERIAL=1 -DDEVICE_INTERRUPTIN=1 -DDEVICE_I2C=1 -DDEVICE_PORTOUT=1 -D__CORTEX_M4 -DDEVICE_STDIO_MESSAGES=1 -DCPU_MK64FN1M0VMD12 -DFEATURE_IPV4=1 -DTARGET_LIKE_MBED -DTARGET_FF_ARDUINO -DTARGET_KPSDK_CODE -DTARGET_RELEASE -DDEVICE_SERIAL_FC=1 -DFEATURE_STORAGE=1 -D__MBED_CMSIS_RTOS_CM -DDEVICE_SLEEP=1 -DTOOLCHAIN_GCC_ARM -DMBED_BUILD_TIMESTAMP=1470948340.88 -DTARGET_FRDM -DDEVICE_SPI=1 -DDEVICE_ERROR_RED=1 -DDEVICE_SPISLAVE=1 -DDEVICE_ANALOGIN=1 -DDEVICE_PWMOUT=1 -DDEVICE_PORTIN=1 -DTARGET_MCU_K64F -DARM_MATH_CM4 @/home/jimbri01/src/mbedmicro/mbed/.build/.temp/.includes_8a2eceba516221c1ff3fab6e0b7bb5c2.txt -include /home/jimbri01/src/mbedmicro/mbed/.build/.temp/mbed_config.h -MD -MF /home/jimbri01/src/mbedmicro/mbed/.build/.temp/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/drivers/fsl_enet.d -o /home/jimbri01/src/mbedmicro/mbed/.build/.temp/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/drivers/fsl_enet.o ./hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/drivers/fsl_enet.c -Werror
[Error] fsl_enet.c@493,29: comparison between pointer and integer [-Werror]
[DEBUG] Return: 1
[DEBUG] Output: ./hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/drivers/fsl_enet.c: In function 'ENET_SetTxBufferDescriptors':
[DEBUG] Output: ./hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/drivers/fsl_enet.c:493:29: error: comparison between pointer and integer [-Werror]
[DEBUG] Output:          if (txBuffSizeAlign != NULL)
[DEBUG] Output:                              ^
[DEBUG] Output: cc1: all warnings being treated as errors
Traceback (most recent call last):
  File "tools/build.py", line 253, in <module>
    extra_flags=options.flags)
  File "/home/jimbri01/src/mbedmicro/mbed/tools/build_api.py", line 516, in build_library
    raise e
ToolException: ./hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/drivers/fsl_enet.c: In function 'ENET_SetTxBufferDescriptors':
./hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/drivers/fsl_enet.c:493:29: error: comparison between pointer and integer [-Werror]
         if (txBuffSizeAlign != NULL)
                             ^
cc1: all warnings being treated as errors

theotherjimmy · 2016-08-11T20:47:47Z

From a new project (with this branch as mbed-os):

$ mbed compile -m K64F -t GCC_ARM --cflags=-Werror -c
=============SNIP=============
Compile: fsl_enet.c
[Error] fsl_enet.c@493,29: comparison between pointer and integer [-Werror]
[ERROR] ./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/drivers/fsl_enet.c: In function 'ENET_SetTxBufferDescriptors':
./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/drivers/fsl_enet.c:493:29: error: comparison between pointer and integer [-Werror]
         if (txBuffSizeAlign != NULL)
                             ^
cc1: all warnings being treated as errors

[mbed ERROR] "python" returned error code 1.
[mbed ERROR] Command "python -u /home/jimbri01/src/mbedmicro/Nucleo_blink_led/mbed-os/tools/make.py -t GCC_ARM -m K64F -c --source . --build ./.build/K64F/GCC_ARM cflags=-Werror" in "/home/jimbri01/src/mbedmicro/Nucleo_blink_led"
---

We must go deeper!

$ mbed compile -m K64F -t GCC_ARM --cflags=-Werror --cflags=-pedantic -c
Building project Nucleo_blink_led (K64F, GCC_ARM)
Scan: .
Scan: FEATURE_COMMON_PAL
Scan: FEATURE_UVISOR
Scan: FEATURE_BLE
Scan: FEATURE_CLIENT
Scan: FEATURE_IPV6
Scan: FEATURE_IPV4
Scan: FEATURE_STORAGE
Scan: mbed
Scan: env
Compile: mbed-utest-shim.cpp
[Error] utest_serial.h@26,22: anonymous variadic macros were introduced in C99 [-Werror=variadic-macros]
[Error] Thread.h@212,16: comma at end of enumerator list [-Werror=pedantic]
[Error] nsapi_types.h@45,38: comma at end of enumerator list [-Werror=pedantic]
[Error] nsapi_types.h@89,15: comma at end of enumerator list [-Werror=pedantic]
[Error] nsapi_types.h@121,13: comma at end of enumerator list [-Werror=pedantic]
[Error] nsapi_types.h@130,17: comma at end of enumerator list [-Werror=pedantic]
[Error] nsapi_types.h@147,17: comma at end of enumerator list [-Werror=pedantic]
[Error] WiFiInterface.h@34,24: comma at end of enumerator list [-Werror=pedantic]
[Error] MK64F12.h@383,48: comma at end of enumerator list [-Werror=pedantic]
[Error] PeripheralNames.h@26,18: comma at end of enumerator list [-Werror=pedantic]
[Error] PeripheralNames.h@34,15: comma at end of enumerator list [-Werror=pedantic]
[Error] PeripheralNames.h@44,14: comma at end of enumerator list [-Werror=pedantic]
[Error] PeripheralNames.h@80,36: comma at end of enumerator list [-Werror=pedantic]
[Error] PeripheralNames.h@119,47: comma at end of enumerator list [-Werror=pedantic]
[Error] PeripheralNames.h@130,14: comma at end of enumerator list [-Werror=pedantic]
[ERROR] In file included from ./mbed-os/features/frameworks/utest/utest/utest.h:26:0,
                 from ./mbed-os/features/frameworks/utest/mbed-utest-shim.cpp:20:
./mbed-os/features/frameworks/utest/utest/utest_serial.h:26:22: error: anonymous variadic macros were introduced in C99 [-Werror=variadic-macros]
 #define utest_printf(...) utest_serial.printf(__VA_ARGS__)
                      ^
In file included from ./mbed-os/rtos/rtos/rtos.h:25:0,
                 from ./mbed-os/hal/api/mbed.h:22,
                 from ./mbed-os/features/frameworks/utest/mbed-utest-shim.cpp:18:
./mbed-os/rtos/rtos/Thread.h:212:16: error: comma at end of enumerator list [-Werror=pedantic]
         Deleted,            /**< The task has been deleted */
                ^
In file included from ./mbed-os/features/net/network-socket/nsapi.h:22:0,
                 from ./mbed-os/hal/api/mbed.h:26,
                 from ./mbed-os/features/frameworks/utest/mbed-utest-shim.cpp:18:
./mbed-os/features/net/network-socket/nsapi_types.h:45:38: error: comma at end of enumerator list [-Werror=pedantic]
     NSAPI_ERROR_DEVICE_ERROR  = -3011,     /*!< failure interfacing with the network procesor */
                                      ^
./mbed-os/features/net/network-socket/nsapi_types.h:89:15: error: comma at end of enumerator list [-Werror=pedantic]
     NSAPI_IPv6, /*!< Address is IPv6 */
               ^
./mbed-os/features/net/network-socket/nsapi_types.h:121:13: error: comma at end of enumerator list [-Werror=pedantic]
    NSAPI_UDP, /*!< Socket is of UDP type */
             ^
./mbed-os/features/net/network-socket/nsapi_types.h:130:17: error: comma at end of enumerator list [-Werror=pedantic]
     NSAPI_SOCKET, /*!< Socket option level */
                 ^
./mbed-os/features/net/network-socket/nsapi_types.h:147:17: error: comma at end of enumerator list [-Werror=pedantic]
     NSAPI_RCVBUF,    /*!< Sets recv buffer size */
                 ^
In file included from ./mbed-os/features/net/network-socket/nsapi.h:32:0,
                 from ./mbed-os/hal/api/mbed.h:26,
                 from ./mbed-os/features/frameworks/utest/mbed-utest-shim.cpp:18:
./mbed-os/features/net/network-socket/WiFiInterface.h:34:24: error: comma at end of enumerator list [-Werror=pedantic]
     NSAPI_SECURITY_WPA2,       /*!< phrase conforms to WPA2 */
                        ^
In file included from ./mbed-os/hal/targets/cmsis/TARGET_Freescale/TARGET_K64F/fsl_device_registers.h:46:0,
                 from ./mbed-os/hal/targets/cmsis/TARGET_Freescale/TARGET_K64F/cmsis.h:10,
                 from ./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/api/objects.h:19,
                 from ./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/TARGET_FRDM/device.h:37,
                 from ./mbed-os/hal/api/platform.h:19,
                 from ./mbed-os/hal/api/mbed.h:30,
                 from ./mbed-os/features/frameworks/utest/mbed-utest-shim.cpp:18:
./mbed-os/hal/targets/cmsis/TARGET_Freescale/TARGET_K64F/MK64F12.h:383:48: error: comma at end of enumerator list [-Werror=pedantic]
     kDmaRequestMux0AlwaysOn63       = 63|0x100U,   /**< DMAMUX Always Enabled slot. */
                                                ^
In file included from ./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/api/objects.h:21:0,
                 from ./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/TARGET_FRDM/device.h:37,
                 from ./mbed-os/hal/api/platform.h:19,
                 from ./mbed-os/hal/api/mbed.h:30,
                 from ./mbed-os/features/frameworks/utest/mbed-utest-shim.cpp:18:
./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/TARGET_FRDM/PeripheralNames.h:26:18: error: comma at end of enumerator list [-Werror=pedantic]
     OSC32KCLK = 0,
                  ^
./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/TARGET_FRDM/PeripheralNames.h:34:15: error: comma at end of enumerator list [-Werror=pedantic]
     UART_4 = 4,
               ^
./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/TARGET_FRDM/PeripheralNames.h:44:14: error: comma at end of enumerator list [-Werror=pedantic]
     I2C_2 = 2,
              ^
./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/TARGET_FRDM/PeripheralNames.h:80:36: error: comma at end of enumerator list [-Werror=pedantic]
     PWM_32 = (3 << TPM_SHIFT) | (7),  // FTM3 CH7
                                    ^
./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/TARGET_FRDM/PeripheralNames.h:119:47: error: comma at end of enumerator list [-Werror=pedantic]
     ADC1_SE23 = (1 << ADC_INSTANCE_SHIFT) | 23,
                                               ^
./mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_K64F/TARGET_FRDM/PeripheralNames.h:130:14: error: comma at end of enumerator list [-Werror=pedantic]
     SPI_2 = 2,
              ^
cc1plus: all warnings being treated as errors

[mbed ERROR] "python" returned error code 1.
[mbed ERROR] Command "python -u /home/jimbri01/src/mbedmicro/Nucleo_blink_led/mbed-os/tools/make.py -t GCC_ARM -m K64F -c --source . --build ./.build/K64F/GCC_ARM cflags=-Werror cflags=-pedantic" in "/home/jimbri01/src/mbedmicro/Nucleo_blink_led"
---

Wow -pedantic generates errors!

0xc0170 · 2016-08-12T04:02:48Z

cc @bogdanm @screamerbg @sg-

bogdanm · 2016-08-12T07:49:21Z

tools/build.py

@@ -249,7 +249,8 @@
                                                        clean=options.clean,
                                                        archive=(not options.no_archive),
                                                        macros=options.macros,
-                                                        name=options.artifact_name)
+                                                          name=options.artifact_name,


Please keep original spacing.

My auto-indenter fights this code base. Sometimes it wins. I'll rebase this out.

bogdanm · 2016-08-12T07:52:03Z

It's a bit difficult to follow this PR, since it mixes functional changes with spacing changes. Unless there's a good reason to change the spacing, I'd keep it as it was before and add only the functional changes.

theotherjimmy · 2016-08-12T14:51:25Z

I'll make a PR for re-indenting these parts of the code separately.

sg- · 2016-08-12T22:41:42Z

Given extended for asm and c flags, why not ld flags as well for completeness?

bridadan · 2016-08-15T14:46:46Z

@theotherjimmy This is just a nitpick, but is there a reason this option is specified as cflags instead of --cflags like our other options?

theotherjimmy · 2016-08-15T14:50:40Z

@sg- Yes I can add ldflags in a moment.

@bridadan It's closer to the way that make accepts CFLAGS on the command line. I wanted to mimic that style.

everyone: would you prefer the --cflags, --c++flags, --asmflags, and --ldflags over the current implementation?

0xc0170 · 2016-08-15T15:21:40Z

everyone: would you prefer the --cflags, --c++flags, --asmflags, and --ldflags over the current implementation?

most of arguments are -sth, --something thus +1 from me

Can you add some docs for tools/options.py changeset (mainly for AppendDictAction)

theotherjimmy · 2016-08-15T15:23:12Z

@0xc0170 Yep. I'm going to change ~~the first commit in the series.~~ the whole thing.

theotherjimmy · 2016-08-15T18:33:52Z

@0xc0170 There is no longer a need for docstrings, I don't have that AppendDictAction class anymore.

sg- · 2016-08-23T04:11:44Z

@bogdanm @0xc0170

sg- · 2016-08-23T04:15:28Z

what happened to --c++flags or --cppflags How to differentiate from --cflags,

theotherjimmy · 2016-08-30T19:04:46Z

@sg- I added the distinction between c and c++ back in.

0xc0170 · 2016-08-31T07:30:09Z

cc @screamerbg

theotherjimmy · 2016-09-15T20:13:18Z

@sg- @screamerbg @bogdanm Do we want this feature? No discussion has happened in 2 weeks.

psigen · 2016-09-15T21:25:59Z

I would like this feature. I have been using @theotherjimmy 's branch so I can add c++11 support when I compile.

sg- · 2016-09-16T22:12:09Z

I'm hesitant to support given the export mechanism in the tools

psigen · 2016-09-22T19:14:24Z

Is there any other mechanism for the very common use case of wanting to pass CXXFLAGS to a compilation without forking the mbed-os source tree?

sg- · 2016-09-22T22:19:19Z

Is there any other mechanism for the very common use case of wanting to pass CXXFLAGS to a compilation without forking the mbed-os source tree?

You could export to a makefile and whenever you pull an update mbed export make_gcc_arm or make_iar or make_armc5

theotherjimmy · 2016-09-26T18:58:49Z

superseded by #2802

…..91acece 91acece Remove test files 6568bc1 Merge branch 'release_internal' into release_external 4192cc8 Added configuration for RADIUS retry timer (ARMmbed#2438) 684b714 Added support for retries and multiple sockets to RADIUS client (ARMmbed#2426) 89e0ae0 WS: Restart auto CCA threshold after discovery (ARMmbed#2435) dbb09b1 MAC/WS: Min possible Tack to 1ms and CCA interval to 2ms (ARMmbed#2434) 43b2ae2 Cca threshold test (ARMmbed#2436) 28108e1 Added device min sensitivity setting and stack information 7060c70 Cca threshold test (ARMmbed#2432) 640be71 WS: temporarily set default CCA threshold to -80 (ARMmbed#2431) 0a472ae WS: Calculate UFSI drift and trace (ARMmbed#2430) 61d3db8 Create APIs for DNS cache results 587add5 MAC: Validate TX time (ARMmbed#2429) a1bfed4 Added typecast when computing max_timout from drift (ARMmbed#2428) 089fb3b Neighbour temporary entry update and Enhanced ACK tx update 70244f6 Wi-sun parameter and debug trace update 5752eae Created validate TX time handler (ARMmbed#2423) 022d61f Wi-sun Neighbour table update and DHCP new callback 857b41f Merge pull request ARMmbed#2421 from ARMmbed/update_from_mbed_os 1a9dd13 (via Mbed-OS)WS Management API missing include 4318f37 Calculate drift in critical state (ARMmbed#2419) 01a1909 FHSS WS: Do not use drift compensation with unpredictable linux timer (ARMmbed#2418) git-subtree-dir: features/nanostack/sal-stack-nanostack git-subtree-split: 91acece

…..d879e6d d879e6d Merge branch 'release_internal' into release_external eef9246 Fixed network border router timeout recovery and EAPOL relay address fix bac7ca6 Changed RADIUS MTU and small fixes a9f8b75 Addeed support for DHCP vendor data d8f0003 DHCPv6 functionality update 7fe0423 Added DHCPv6 vendor data generation for DNS queries 639f9db FHSS: Changed retry backoffs when no BC schedule or TX slots (ARMmbed#2440) 91acece Remove test files 6568bc1 Merge branch 'release_internal' into release_external 4192cc8 Added configuration for RADIUS retry timer (ARMmbed#2438) 684b714 Added support for retries and multiple sockets to RADIUS client (ARMmbed#2426) 89e0ae0 WS: Restart auto CCA threshold after discovery (ARMmbed#2435) dbb09b1 MAC/WS: Min possible Tack to 1ms and CCA interval to 2ms (ARMmbed#2434) 43b2ae2 Cca threshold test (ARMmbed#2436) 28108e1 Added device min sensitivity setting and stack information 7060c70 Cca threshold test (ARMmbed#2432) 640be71 WS: temporarily set default CCA threshold to -80 (ARMmbed#2431) 0a472ae WS: Calculate UFSI drift and trace (ARMmbed#2430) 61d3db8 Create APIs for DNS cache results 587add5 MAC: Validate TX time (ARMmbed#2429) a1bfed4 Added typecast when computing max_timout from drift (ARMmbed#2428) 089fb3b Neighbour temporary entry update and Enhanced ACK tx update 70244f6 Wi-sun parameter and debug trace update 5752eae Created validate TX time handler (ARMmbed#2423) 022d61f Wi-sun Neighbour table update and DHCP new callback 857b41f Merge pull request ARMmbed#2421 from ARMmbed/update_from_mbed_os 1a9dd13 (via Mbed-OS)WS Management API missing include 4318f37 Calculate drift in critical state (ARMmbed#2419) 01a1909 FHSS WS: Do not use drift compensation with unpredictable linux timer (ARMmbed#2418) git-subtree-dir: features/nanostack/sal-stack-nanostack git-subtree-split: d879e6d

…8609ae..d879e6d d879e6d Merge branch 'release_internal' into release_external eef9246 Fixed network border router timeout recovery and EAPOL relay address fix bac7ca6 Changed RADIUS MTU and small fixes a9f8b75 Addeed support for DHCP vendor data d8f0003 DHCPv6 functionality update 7fe0423 Added DHCPv6 vendor data generation for DNS queries 639f9db FHSS: Changed retry backoffs when no BC schedule or TX slots (ARMmbed#2440) 91acece Remove test files 6568bc1 Merge branch 'release_internal' into release_external 4192cc8 Added configuration for RADIUS retry timer (ARMmbed#2438) 684b714 Added support for retries and multiple sockets to RADIUS client (ARMmbed#2426) 89e0ae0 WS: Restart auto CCA threshold after discovery (ARMmbed#2435) dbb09b1 MAC/WS: Min possible Tack to 1ms and CCA interval to 2ms (ARMmbed#2434) 43b2ae2 Cca threshold test (ARMmbed#2436) 28108e1 Added device min sensitivity setting and stack information 7060c70 Cca threshold test (ARMmbed#2432) 640be71 WS: temporarily set default CCA threshold to -80 (ARMmbed#2431) 0a472ae WS: Calculate UFSI drift and trace (ARMmbed#2430) 61d3db8 Create APIs for DNS cache results 587add5 MAC: Validate TX time (ARMmbed#2429) a1bfed4 Added typecast when computing max_timout from drift (ARMmbed#2428) 089fb3b Neighbour temporary entry update and Enhanced ACK tx update 70244f6 Wi-sun parameter and debug trace update 5752eae Created validate TX time handler (ARMmbed#2423) 022d61f Wi-sun Neighbour table update and DHCP new callback 857b41f Merge pull request ARMmbed#2421 from ARMmbed/update_from_mbed_os 1a9dd13 (via Mbed-OS)WS Management API missing include 4318f37 Calculate drift in critical state (ARMmbed#2419) 01a1909 FHSS WS: Do not use drift compensation with unpredictable linux timer (ARMmbed#2418) git-subtree-dir: connectivity/nanostack/sal-stack-nanostack git-subtree-split: d879e6d

theotherjimmy changed the title ~~[tools!] Allow command line passing of cflags resolves #2198 resolves #200 1~~ [tools!] Allow command line passing of cflags Aug 11, 2016

bogdanm reviewed Aug 12, 2016
View reviewed changes

theotherjimmy force-pushed the pass-compiler-flags branch from 062d065 to b9dda70 Compare August 12, 2016 14:47

theotherjimmy force-pushed the pass-compiler-flags branch 5 times, most recently from e343bc1 to c0a8ab6 Compare August 15, 2016 16:22

theotherjimmy force-pushed the pass-compiler-flags branch from c0a8ab6 to c2c7e59 Compare August 19, 2016 16:46

sg- added needs: review needs: CI labels Aug 23, 2016

bridadan mentioned this pull request Aug 30, 2016

Allowing --std=c++11 with GCC ARM tools. ARMmbed/mbed-cli#333

Closed

theotherjimmy force-pushed the pass-compiler-flags branch from 8ab07ce to 83a0db7 Compare August 30, 2016 21:01

Pass the cflags from the commandline to the tools

7e13689

Distinguish between C and C++ flags

b8a5284

theotherjimmy force-pushed the pass-compiler-flags branch from 83a0db7 to b8a5284 Compare August 30, 2016 21:06

sg- added needs: work and removed needs: CI needs: review labels Sep 16, 2016

theotherjimmy closed this Sep 26, 2016

sg- removed the needs: work label Sep 27, 2016

jensstruemper mentioned this pull request Nov 17, 2016

Supporting floating point numbers in printf / scanf (ARM_GCC) ARMmbed/mbed-cli#395

Closed

Nodraak mentioned this pull request Dec 7, 2016

mbed compile's --cflags option #3384

Closed

[tools!] Allow command line passing of cflags #2431

[tools!] Allow command line passing of cflags #2431

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