Snippets for gap 4.15.1 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/znm9h6sdnl02171iiz56wbjh5jnl2a4z-gap-4.15.1.drv.

• parser.c:2172:11: warning: ignoring return value of 'system' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/AllocateSpace.c:177:20: warning: 'realloc' called on pointer 'a' with nonzero offset 4 [-Wfree-nonheap-object]
  

• src/AllocateSpace.c:215:21: warning: 'realloc' called on pointer 'a' with nonzero offset 8 [-Wfree-nonheap-object]
  

• src/AllocateSpace.c:228:29: warning: 'realloc' called on pointer '*<unknown>' with nonzero offset 4 [-Wfree-nonheap-object]
  

• src/AllocateSpace.c:272:22: warning: 'realloc' called on pointer 'a' with nonzero offset 8 [-Wfree-nonheap-object]
  

• src/AllocateSpace.c:285:30: warning: 'realloc' called on pointer '*<unknown>' with nonzero offset 8 [-Wfree-nonheap-object]
  

• src/AllocateSpace.c:299:35: warning: 'realloc' called on pointer '*<unknown>' with nonzero offset 4 [-Wfree-nonheap-object]
  

• src/Extend_Auts.c:55:4: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/Extend_Auts.c:56:4: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/down_class.c:36:38: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  

• src/extra_relations.c:423:30: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  

• src/extra_relations.c:423:55: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  

• src/isom_options.c:265:16: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/isom_options.c:266:16: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/pretty_filter.c:138:22: warning: 'posn' may be used uninitialized [-Wmaybe-uninitialized]
  

• src/pretty_filter.c:371:16: warning: 'posn' may be used uninitialized [-Wmaybe-uninitialized]
  

• src/print_multiweight.c:43:4: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/print_multiweight.c:47:7: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/print_multiweight.c:48:7: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/print_multiweight.c:58:13: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/print_multiweight.c:61:10: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/print_multiweight.c:200:7: warning: 'free' called on pointer 'gens' with nonzero offset 4 [-Wfree-nonheap-object]
  

• src/read.c:142:4: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• functions/Autgrp/isometry.c:496:15: warning: pointer may be used after 'free' [-Wuse-after-free]
  

• functions/Autgrp/isometry.c:988:15: warning: pointer may be used after 'free' [-Wuse-after-free]
  

• functions/Base/base.c:856:16: warning: 'stab_element' may be used uninitialized [-Wmaybe-uninitialized]
  

• functions/Graph/subgroupgraph.c:386:26: warning: 'i__first' may be used uninitialized [-Wmaybe-uninitialized]
  

• functions/Idem/symbol.c:339:20: warning: argument 1 range [18446744071562067968, 18446744073709551615] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  

• functions/Longtools/long_elt.c:342:13: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  

• functions/Matrix/p_solve_mat.c:264:26: warning: argument 1 range [18446744056529682432, 18446744073709551608] exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  

• functions/Name/reverse_name_fct.c:293:38: warning: argument 1 of type 'const char[1024]' with mismatched bound [-Warray-parameter=]
  

• functions/Orbit/orbit_alg.c:530:19: warning: 'erg' may be used uninitialized [-Wmaybe-uninitialized]
  

• functions/TSubgroups/tSUPERgroups_fct_db.c:54:32: warning: '/words.' directive output may be truncated writing 7 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
  

• src/fplsa4.c:6249:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/fplsa4.c:6532:5: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• src/fplsa4.c:7027:10: warning: 'boolvar' may be used uninitialized [-Wmaybe-uninitialized]
  

• src/fplsa4.c:7327:13: warning: 'prlvl' may be used uninitialized [-Wmaybe-uninitialized]
  

• src/fplsa4.c:7340:18: warning: 'i' may be used uninitialized [-Wmaybe-uninitialized]
  

• src/fplsa4.c:8172:21: warning: 'sec_100' may be used uninitialized [-Wmaybe-uninitialized]
  

• src/fplsa4.c:2987:9: warning: 'rhs' may be used uninitialized [-Wmaybe-uninitialized]
  

• src/fplsa4.c:3087:9: warning: 'rhs' may be used uninitialized [-Wmaybe-uninitialized]
  

• fsaio.c:1431:7: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• fsaio.c:1433:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• fsaipmin.c:103:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• fsaipmin.c:109:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• fsaipmin.c:111:11: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• fsaipmin.c:315:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• fsaipmin.c:321:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• fsaipmin.c:323:11: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  

• gpaxioms.c:168:32: warning: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Wformat-overflow=]
  

• gpaxioms.c:180:24: warning: '.axioms.ec' directive writing 10 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpcheckmult.c:185:32: warning: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Wformat-overflow=]
  

• gpcheckmult.c:210:24: warning: '.cm.ec' directive writing 6 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpchecksubwa.c:516:21: warning: '.m' directive writing 2 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpchecksubwa.c:523:21: warning: '.m' directive writing 2 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpchecksubwa.c:543:22: warning: '.m' directive writing 2 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpchecksubwa.c:557:23: warning: '.m' directive writing 2 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpchecksubwa.c:559:23: warning: '.m' directive writing 2 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpchecksubwa.c:423:22: warning: '.m' directive writing 2 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpchecksubwa.c:634:21: warning: '%s' directive writing up to 99 bytes into a region of size between 0 and 99 [-Wformat-overflow=]
  

• gpmakefsa.c:207:32: warning: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Wformat-overflow=]
  

• gpmigenmult.c:134:27: warning: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Wformat-overflow=]
  

• gpmigenmult2.c:112:26: warning: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Wformat-overflow=]
  

• gpmigmdet.c:77:26: warning: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Wformat-overflow=]
  

• gpmimult.c:104:32: warning: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Wformat-overflow=]
  

• gpmimult.c:137:22: warning: '.mim' directive writing 4 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpmimult2.c:113:28: warning: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Wformat-overflow=]
  

• gpsubpres.c:564:21: warning: '.mim' directive writing 4 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpsubpres.c:571:21: warning: '.mim' directive writing 4 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpsubpres.c:589:22: warning: '.mim' directive writing 4 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpsubpres.c:603:23: warning: '.mim' directive writing 4 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpsubpres.c:605:23: warning: '.mim' directive writing 4 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpsubpres.c:479:22: warning: '.mim' directive writing 4 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpsubpres.c:461:22: warning: '.mim' directive writing 4 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpsubpres.c:380:19: warning: '.mim' directive writing 4 bytes into a region of size between 1 and 100 [-Wformat-overflow=]
  

• gpwa.c:90:32: warning: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Wformat-overflow=]
  

• kbprogcos.c:377:26: warning: '__builtin___sprintf_chk' may write a terminating nul past the end of the destination [-Wformat-overflow=]
  

• src/nq.c:162:35: warning: this statement may fall through [-Wimplicit-fallthrough=]
  

• src/nq.c:164:35: warning: this statement may fall through [-Wimplicit-fallthrough=]