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Remove variable that was write-only. #23912

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andy31415
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This fixes build errors due to [-Werror,-Wunused-but-set-variable].

…le index set but not used (-Wunused-but-set-variable)"
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github-actions bot commented Dec 5, 2022

PR #23912: Size comparison from e534257 to 325bb01

Increases (5 builds for bl702, telink)
platform target config section e534257 325bb01 change % change
bl702 lighting-app bl702+rpc .debug_info 43520366 43520367 1 0.0
.text 1029916 1029918 2 0.0
telink all-clusters-minimal-app tlsr9518adk80d text 704826 704828 2 0.0
light-switch-app tlsr9518adk80d text 651454 651456 2 0.0
ota-requestor-app tlsr9518adk80d text 662750 662752 2 0.0
thermostat tlsr9518adk80d (read/write) 954028 954036 8 0.0
text 650080 650082 2 0.0
Decreases (6 builds for cc13x2_26x2, esp32, psoc6, qpg, telink)
platform target config section e534257 325bb01 change % change
cc13x2_26x2 all-clusters-minimal-app LP_CC2652R7 (read only) 643715 643707 -8 -0.0
.text 564296 564288 -8 -0.0
esp32 all-clusters-app c3devkit (read only) 1218698 1218690 -8 -0.0
.flash.text 1218698 1218690 -8 -0.0
psoc6 light cy8ckit_062s2_43012 .debug_info 22268168 22268167 -1 -0.0
qpg lock-app qpg6105+debug (read/write) 1116740 1116732 -8 -0.0
.text 563836 563828 -8 -0.0
telink all-clusters-app tlsr9518adk80d (read/write) 1092516 1092508 -8 -0.0
text 739666 739664 -2 -0.0
lighting-app tlsr9518adk80d (read/write) 1035236 1035228 -8 -0.0
text 720050 720048 -2 -0.0
Full report (53 builds for bl602, bl702, cc13x2_26x2, cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, psoc6, qpg, telink)
platform target config section e534257 325bb01 change % change
bl602 lighting-app bl602 (read/write) 1354990 1354990 0 0.0
.bss 87057 87057 0 0.0
.data 9984 9984 0 0.0
.text 1037742 1037742 0 0.0
bl602+rpc (read/write) 1400766 1400766 0 0.0
.bss 95097 95097 0 0.0
.data 10384 10384 0 0.0
.text 1069160 1069160 0 0.0
bl702 lighting-app bl702 (read only) 3262 3262 0 0.0
(read/write) 1195423 1195423 0 0.0
.bleromro 6296 6296 0 0.0
.bleromrw 124 124 0 0.0
.boot2 688 688 0 0.0
.bss 67166 67166 0 0.0
.bss_psram 30048 30048 0 0.0
.comment 48 48 0 0.0
.data 4048 4048 0 0.0
.debug_abbrev 1529079 1529079 0 0.0
.debug_aranges 132680 132680 0 0.0
.debug_frame 486784 486784 0 0.0
.debug_info 39222054 39222054 0 0.0
.debug_line 5145243 5145243 0 0.0
.debug_loc 3378731 3378731 0 0.0
.debug_ranges 363712 363712 0 0.0
.debug_str 3479113 3479113 0 0.0
.hbn 509 509 0 0.0
.hbn_noinit 260 260 0 0.0
.init 342 342 0 0.0
.init_array 144 144 0 0.0
.psram 0 0 0 0.0
.riscv.attributes 47 47 0 0.0
.rodata 116320 116320 0 0.0
.rsvd 3188 3188 0 0.0
.shstrtab 293 293 0 0.0
.stack 2048 2048 0 0.0
.strtab 568701 568701 0 0.0
.symtab 172096 172096 0 0.0
.tcm_data 36 36 0 0.0
.tcmcode 3262 3262 0 0.0
.text 0 0 0 0.0
955982 955982 0 0.0
bl702+rpc (read only) 3262 3262 0 0.0
(read/write) 1283867 1283867 0 0.0
.bleromro 6296 6296 0 0.0
.bleromrw 124 124 0 0.0
.boot2 688 688 0 0.0
.bss 75198 75198 0 0.0
.bss_psram 30320 30320 0 0.0
.comment 48 48 0 0.0
.data 4576 4576 0 0.0
.debug_abbrev 1677193 1677193 0 0.0
.debug_aranges 140824 140824 0 0.0
.debug_frame 514256 514256 0 0.0
.debug_info 43520366 43520367 1 0.0
.debug_line 5536258 5536258 0 0.0
.debug_loc 3573846 3573846 0 0.0
.debug_ranges 387280 387280 0 0.0
.debug_str 3881511 3881511 0 0.0
.hbn 509 509 0 0.0
.hbn_noinit 260 260 0 0.0
.init 342 342 0 0.0
.init_array 160 160 0 0.0
.psram 0 0 0 0.0
.riscv.attributes 47 47 0 0.0
.rodata 130032 130032 0 0.0
.rsvd 3188 3188 0 0.0
.shstrtab 293 293 0 0.0
.stack 2048 2048 0 0.0
.strtab 628923 628923 0 0.0
.symtab 190272 190272 0 0.0
.tcm_data 36 36 0 0.0
.tcmcode 3262 3262 0 0.0
.text 0 0 0 0.0
1029916 1029918 2 0.0
cc13x2_26x2 all-clusters-app LP_CC2652R7 (read only) 679459 679459 0 0.0
(read/write) 172068 172068 0 0.0
.bss 81220 81220 0 0.0
.data 3380 3380 0 0.0
.rodata 89963 89963 0 0.0
.text 589184 589184 0 0.0
all-clusters-minimal-app LP_CC2652R7 (read only) 643715 643707 -8 -0.0
(read/write) 157996 157996 0 0.0
.bss 80500 80500 0 0.0
.data 3380 3380 0 0.0
.rodata 79099 79099 0 0.0
.text 564296 564288 -8 -0.0
lock-ftd LP_CC2652R7 (read only) 677079 677079 0 0.0
(read/write) 172016 172016 0 0.0
.bss 78876 78876 0 0.0
.data 3304 3304 0 0.0
.rodata 77391 77391 0 0.0
.text 599208 599208 0 0.0
lock-mtd LP_CC2652R7 (read only) 661787 661787 0 0.0
(read/write) 182564 182564 0 0.0
.bss 74132 74132 0 0.0
.data 3304 3304 0 0.0
.rodata 103475 103475 0 0.0
.text 557832 557832 0 0.0
pump-app LP_CC2652R7 (read only) 690007 690007 0 0.0
(read/write) 159824 159824 0 0.0
.bss 78844 78844 0 0.0
.data 3296 3296 0 0.0
.rodata 90911 90911 0 0.0
.text 598612 598612 0 0.0
pump-controller-app LP_CC2652R7 (read only) 673907 673907 0 0.0
(read/write) 176028 176028 0 0.0
.bss 78948 78948 0 0.0
.data 3292 3292 0 0.0
.rodata 86459 86459 0 0.0
.text 586968 586968 0 0.0
shell LP_CC2652R7 (read only) 670670 670670 0 0.0
(read/write) 183176 183176 0 0.0
.bss 83540 83540 0 0.0
.data 3376 3376 0 0.0
.rodata 86710 86710 0 0.0
.text 583644 583644 0 0.0
cyw30739 light cyw930739m2evb_01 (read/write) 588406 588406 0 0.0
.app_xip_area 464664 464664 0 0.0
.bss 66200 66200 0 0.0
.data 728 728 0 0.0
.rodata 0 0 0 0.0
.text 112 112 0 0.0
lock cyw930739m2evb_01 (read/write) 592106 592106 0 0.0
.app_xip_area 463068 463068 0 0.0
.bss 71488 71488 0 0.0
.data 736 736 0 0.0
.rodata 0 0 0 0.0
.text 112 112 0 0.0
ota-requestor-no-progress-logging cyw930739m2evb_01 (read/write) 551506 551506 0 0.0
.app_xip_area 433268 433268 0 0.0
.bss 60736 60736 0 0.0
.data 684 684 0 0.0
.rodata 0 0 0 0.0
.text 112 112 0 0.0
efr32 lighting-app BRD4161A+rpc (read/write) 976116 976116 0 0.0
.bss 152252 152252 0 0.0
.data 2168 2168 0 0.0
.text 821676 821676 0 0.0
BRD4161A+rs911x (read/write) 1037616 1037616 0 0.0
.bss 186728 186728 0 0.0
.data 2012 2012 0 0.0
.text 848856 848856 0 0.0
BRD4187C (read/write) 1149188 1149188 0 0.0
.bss 138648 138648 0 0.0
.data 2516 2516 0 0.0
.text 983428 983428 0 0.0
lock-app BRD4161A+wf200 (read/write) 1163288 1163288 0 0.0
.bss 158296 158296 0 0.0
.data 2020 2020 0 0.0
.text 1002952 1002952 0 0.0
window-app BRD4187C (read/write) 1141720 1141720 0 0.0
.bss 140064 140064 0 0.0
.data 2540 2540 0 0.0
.text 974520 974520 0 0.0
esp32 all-clusters-app c3devkit (read only) 1218698 1218690 -8 -0.0
(read/write) 1790922 1790922 0 0.0
.dram0.bss 76984 76984 0 0.0
.dram0.data 13928 13928 0 0.0
.flash.rodata 248280 248280 0 0.0
.flash.text 1218698 1218690 -8 -0.0
.iram0.text 71188 71188 0 0.0
m5stack (read only) 1232851 1232851 0 0.0
(read/write) 564163 564163 0 0.0
.dram0.bss 82144 82144 0 0.0
.dram0.data 34224 34224 0 0.0
.flash.rodata 314076 314076 0 0.0
.flash.text 1227467 1227467 0 0.0
.iram0.text 124803 124803 0 0.0
k32w contact k32w0+release (read/write) 662516 662516 0 0.0
.bss 77112 77112 0 0.0
.data 2104 2104 0 0.0
.text 564188 564188 0 0.0
light k32w0+release (read/write) 673080 673080 0 0.0
.bss 74904 74904 0 0.0
.data 2060 2060 0 0.0
.text 593388 593388 0 0.0
lock k32w0+release (read/write) 634036 634036 0 0.0
.bss 75664 75664 0 0.0
.data 2080 2080 0 0.0
.text 553564 553564 0 0.0
linux all-clusters-app debug (read only) 3111257 3111257 0 0.0
(read/write) 158472 158472 0 0.0
.bss 62432 62432 0 0.0
.data 2304 2304 0 0.0
.data.rel.ro 87144 87144 0 0.0
.dynamic 608 608 0 0.0
.got 4768 4768 0 0.0
.init 27 27 0 0.0
.init_array 1184 1184 0 0.0
.rodata 281227 281227 0 0.0
.text 2645538 2645538 0 0.0
all-clusters-minimal-app debug (read only) 2934937 2934937 0 0.0
(read/write) 149872 149872 0 0.0
.bss 61632 61632 0 0.0
.data 2272 2272 0 0.0
.data.rel.ro 79512 79512 0 0.0
.dynamic 608 608 0 0.0
.got 4680 4680 0 0.0
.init 27 27 0 0.0
.init_array 1160 1160 0 0.0
.rodata 280683 280683 0 0.0
.text 2472802 2472802 0 0.0
bridge-app debug (read only) 2427521 2427521 0 0.0
(read/write) 129576 129576 0 0.0
.bss 50976 50976 0 0.0
.data 3792 3792 0 0.0
.data.rel.ro 68776 68776 0 0.0
.dynamic 608 608 0 0.0
.got 4568 4568 0 0.0
.init 27 27 0 0.0
.init_array 832 832 0 0.0
.rodata 210848 210848 0 0.0
.text 2049314 2049314 0 0.0
chip-tool debug (read only) 11239177 11239177 0 0.0
(read/write) 659960 659960 0 0.0
.bss 25912 25912 0 0.0
.data 2754 2754 0 0.0
.data.rel.ro 624736 624736 0 0.0
.dynamic 608 608 0 0.0
.got 5184 5184 0 0.0
.init 27 27 0 0.0
.init_array 728 728 0 0.0
.rodata 602085 602085 0 0.0
.text 9109860 9109860 0 0.0
chip-tool-ipv6only arm64 (read only) 10613308 10613308 0 0.0
(read/write) 708097 708097 0 0.0
.bss 33905 33905 0 0.0
.data 2768 2768 0 0.0
.data.rel.ro 652392 652392 0 0.0
.dynamic 560 560 0 0.0
.got 13960 13960 0 0.0
.init 24 24 0 0.0
.init_array 208 208 0 0.0
.rodata 528844 528844 0 0.0
.text 8425044 8425044 0 0.0
lighting-app debug+rpc (read only) 2661105 2661105 0 0.0
(read/write) 132328 132328 0 0.0
.bss 49952 49952 0 0.0
.data 2288 2288 0 0.0
.data.rel.ro 73896 73896 0 0.0
.dynamic 608 608 0 0.0
.got 4632 4632 0 0.0
.init 27 27 0 0.0
.init_array 928 928 0 0.0
.rodata 227840 227840 0 0.0
.text 2256706 2256706 0 0.0
lock-app debug (read only) 2620153 2620153 0 0.0
(read/write) 127344 127344 0 0.0
.bss 48384 48384 0 0.0
.data 1904 1904 0 0.0
.data.rel.ro 70840 70840 0 0.0
.dynamic 608 608 0 0.0
.got 4664 4664 0 0.0
.init 27 27 0 0.0
.init_array 904 904 0 0.0
.rodata 244104 244104 0 0.0
.text 2204338 2204338 0 0.0
ota-provider-app debug (read only) 2186825 2186825 0 0.0
(read/write) 105480 105480 0 0.0
.bss 46528 46528 0 0.0
.data 2080 2080 0 0.0
.data.rel.ro 51768 51768 0 0.0
.dynamic 608 608 0 0.0
.got 3728 3728 0 0.0
.init 27 27 0 0.0
.init_array 736 736 0 0.0
.rodata 194952 194952 0 0.0
.text 1852354 1852354 0 0.0
ota-requestor-app debug (read only) 2355545 2355545 0 0.0
(read/write) 113824 113824 0 0.0
.bss 49056 49056 0 0.0
.data 2448 2448 0 0.0
.data.rel.ro 57128 57128 0 0.0
.dynamic 608 608 0 0.0
.got 3728 3728 0 0.0
.init 27 27 0 0.0
.init_array 824 824 0 0.0
.rodata 202064 202064 0 0.0
.text 2004770 2004770 0 0.0
shell debug (read only) 2643713 2643713 0 0.0
(read/write) 142936 142936 0 0.0
.bss 57832 57832 0 0.0
.data 1264 1264 0 0.0
.data.rel.ro 78040 78040 0 0.0
.dynamic 608 608 0 0.0
.got 4128 4128 0 0.0
.init 27 27 0 0.0
.init_array 1032 1032 0 0.0
.rodata 239474 239474 0 0.0
.text 2244722 2244722 0 0.0
thermostat-no-ble arm64 (read only) 2422028 2422028 0 0.0
(read/write) 143633 143633 0 0.0
.bss 55329 55329 0 0.0
.data 1816 1816 0 0.0
.data.rel.ro 77256 77256 0 0.0
.dynamic 560 560 0 0.0
.got 5184 5184 0 0.0
.init 24 24 0 0.0
.init_array 440 440 0 0.0
.rodata 145092 145092 0 0.0
.text 2033216 2033216 0 0.0
tv-app debug (read only) 3283057 3283057 0 0.0
(read/write) 262120 262120 0 0.0
.bss 170776 170776 0 0.0
.data 4256 4256 0 0.0
.data.rel.ro 80384 80384 0 0.0
.dynamic 608 608 0 0.0
.got 5000 5000 0 0.0
.init 27 27 0 0.0
.init_array 1064 1064 0 0.0
.rodata 268376 268376 0 0.0
.text 2820690 2820690 0 0.0
tv-casting-app debug (read only) 5633801 5633801 0 0.0
(read/write) 162384 162384 0 0.0
.bss 52088 52088 0 0.0
.data 1936 1936 0 0.0
.data.rel.ro 101760 101760 0 0.0
.dynamic 608 608 0 0.0
.got 4912 4912 0 0.0
.init 27 27 0 0.0
.init_array 1040 1040 0 0.0
.rodata 356217 356217 0 0.0
.text 5000642 5000642 0 0.0
mbed lock-app CY8CPROTO_062_4343W+release (read only) 6224 6224 0 0.0
(read/write) 2463328 2463328 0 0.0
.bss 215012 215012 0 0.0
.data 5872 5872 0 0.0
.text 1425972 1425972 0 0.0
nrfconnect all-clusters-app nrf52840dk_nrf52840 (read/write) 1190747 1190747 0 0.0
bss 145285 145285 0 0.0
rodata 144448 144448 0 0.0
text 819848 819848 0 0.0
nrf7002dk_nrf5340_cpuapp (read/write) 1360874 1360874 0 0.0
bss 105224 105224 0 0.0
rodata 211552 211552 0 0.0
text 759606 759606 0 0.0
all-clusters-minimal-app nrf52840dk_nrf52840 (read/write) 1136391 1136391 0 0.0
bss 144520 144520 0 0.0
rodata 120764 120764 0 0.0
text 790016 790016 0 0.0
psoc6 all-clusters cy8ckit_062s2_43012 (read only) 841976 841976 0 0.0
(read/write) 1748412 1748412 0 0.0
.ARM.attributes 46 46 0 0.0
.ARM.exidx 8 8 0 0.0
.bss 188704 188704 0 0.0
.comment 200 200 0 0.0
.copy.table 24 24 0 0.0
.cy_m0p_image 6216 6216 0 0.0
.cy_sharedmem 8 8 0 0.0
.data 2664 2664 0 0.0
.debug_abbrev 1238033 1238033 0 0.0
.debug_aranges 110904 110904 0 0.0
.debug_frame 372244 372244 0 0.0
.debug_info 27069316 27069316 0 0.0
.debug_line 3706961 3706961 0 0.0
.debug_loc 3620687 3620687 0 0.0
.debug_ranges 345768 345768 0 0.0
.debug_str 3448037 3448037 0 0.0
.heap 841976 841976 0 0.0
.noinit 148 148 0 0.0
.ramVectors 736 736 0 0.0
.shstrtab 288 288 0 0.0
.stab 156 156 0 0.0
.stabstr 335 335 0 0.0
.stack_dummy 4096 4096 0 0.0
.strtab 571557 571557 0 0.0
.symtab 421952 421952 0 0.0
.text 0 0 0 0.0
1548656 1548656 0 0.0
.zero.table 8 8 0 0.0
all-clusters-minimal cy8ckit_062s2_43012 (read only) 842704 842704 0 0.0
(read/write) 1690940 1690940 0 0.0
.ARM.attributes 46 46 0 0.0
.ARM.exidx 8 8 0 0.0
.bss 187976 187976 0 0.0
.comment 200 200 0 0.0
.copy.table 24 24 0 0.0
.cy_m0p_image 6216 6216 0 0.0
.cy_sharedmem 8 8 0 0.0
.data 2664 2664 0 0.0
.debug_abbrev 1229924 1229924 0 0.0
.debug_aranges 110376 110376 0 0.0
.debug_frame 375300 375300 0 0.0
.debug_info 26806103 26806103 0 0.0
.debug_line 3725898 3725898 0 0.0
.debug_loc 3608293 3608293 0 0.0
.debug_ranges 344384 344384 0 0.0
.debug_str 3437049 3437049 0 0.0
.heap 842704 842704 0 0.0
.noinit 148 148 0 0.0
.ramVectors 736 736 0 0.0
.shstrtab 288 288 0 0.0
.stab 156 156 0 0.0
.stabstr 335 335 0 0.0
.stack_dummy 4096 4096 0 0.0
.strtab 535646 535646 0 0.0
.symtab 408384 408384 0 0.0
.text 1491912 1491912 0 0.0
.zero.table 0 0 0 0.0
8 8 0 0.0
light cy8ckit_062s2_43012 (read only) 850896 850896 0 0.0
(read/write) 1609132 1609132 0 0.0
.ARM.attributes 46 46 0 0.0
.ARM.exidx 8 8 0 0.0
.bss 179992 179992 0 0.0
.comment 200 200 0 0.0
.copy.table 24 24 0 0.0
.cy_m0p_image 6216 6216 0 0.0
.cy_sharedmem 8 8 0 0.0
.data 2456 2456 0 0.0
.debug_abbrev 1064721 1064721 0 0.0
.debug_aranges 102576 102576 0 0.0
.debug_frame 345636 345636 0 0.0
.debug_info 22268168 22268167 -1 -0.0
.debug_line 3293220 3293220 0 0.0
.debug_loc 3306144 3306144 0 0.0
.debug_ranges 308520 308520 0 0.0
.debug_str 3242635 3242635 0 0.0
.heap 850896 850896 0 0.0
.noinit 148 148 0 0.0
.ramVectors 736 736 0 0.0
.shstrtab 288 288 0 0.0
.stab 156 156 0 0.0
.stabstr 335 335 0 0.0
.stack_dummy 4096 4096 0 0.0
.strtab 471971 471971 0 0.0
.symtab 376752 376752 0 0.0
.text 1418296 1418296 0 0.0
.zero.table 0 0 0 0.0
8 8 0 0.0
lock cy8ckit_062s2_43012 (read only) 845904 845904 0 0.0
(read/write) 1642572 1642572 0 0.0
.ARM.attributes 46 46 0 0.0
.ARM.exidx 8 8 0 0.0
.bss 184968 184968 0 0.0
.comment 200 200 0 0.0
.copy.table 24 24 0 0.0
.cy_m0p_image 6216 6216 0 0.0
.cy_sharedmem 8 8 0 0.0
.data 2472 2472 0 0.0
.debug_abbrev 1066637 1066637 0 0.0
.debug_aranges 102960 102960 0 0.0
.debug_frame 347432 347432 0 0.0
.debug_info 22486334 22486334 0 0.0
.debug_line 3292970 3292970 0 0.0
.debug_loc 3327542 3327542 0 0.0
.debug_ranges 310376 310376 0 0.0
.debug_str 3258478 3258478 0 0.0
.heap 845904 845904 0 0.0
.noinit 148 148 0 0.0
.ramVectors 736 736 0 0.0
.shstrtab 288 288 0 0.0
.stab 156 156 0 0.0
.stabstr 335 335 0 0.0
.stack_dummy 4096 4096 0 0.0
.strtab 473633 473633 0 0.0
.symtab 378352 378352 0 0.0
.text 1446744 1446744 0 0.0
.zero.table 0 0 0 0.0
8 8 0 0.0
qpg lighting-app qpg6105+debug (read/write) 1150932 1150932 0 0.0
.bss 97620 97620 0 0.0
.data 840 840 0 0.0
.text 598032 598032 0 0.0
lock-app qpg6105+debug (read/write) 1116740 1116732 -8 -0.0
.bss 93092 93092 0 0.0
.data 836 836 0 0.0
.text 563836 563828 -8 -0.0
telink all-clusters-app tlsr9518adk80d (read only) 4 4 0 0.0
(read/write) 1092516 1092508 -8 -0.0
bss 99808 99808 0 0.0
text 739666 739664 -2 -0.0
all-clusters-minimal-app tlsr9518adk80d (read only) 4 4 0 0.0
(read/write) 1031692 1031692 0 0.0
bss 99032 99032 0 0.0
text 704826 704828 2 0.0
light-switch-app tlsr9518adk80d (read only) 4 4 0 0.0
(read/write) 953280 953280 0 0.0
bss 91272 91272 0 0.0
text 651454 651456 2 0.0
lighting-app tlsr9518adk80d (read only) 4 4 0 0.0
(read/write) 1035236 1035228 -8 -0.0
bss 100420 100420 0 0.0
text 720050 720048 -2 -0.0
ota-requestor-app tlsr9518adk80d (read only) 4 4 0 0.0
(read/write) 966400 966400 0 0.0
bss 92228 92228 0 0.0
text 662750 662752 2 0.0
thermostat tlsr9518adk80d (read only) 4 4 0 0.0
(read/write) 954028 954036 8 0.0
bss 92664 92664 0 0.0
text 650080 650082 2 0.0

@andy31415 andy31415 merged commit 26c57c9 into project-chip:master Dec 5, 2022
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3 participants