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Remove the LLONG_MAX preprocessor macro from the series.c extension as it

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is apparently only C99 and later.
[forum:/forumpost/4af649419b|Forum post 4af649419b].

FossilOrigin-Name: f106bc0d21b7a815f0d23a97b6fd63c54d3f5353e965dfa550fa715e698ec6e3
This commit is contained in:
drh 2024-01-16 14:54:54 +00:00
parent 6f30cac209
commit 9239fb59ad
3 changed files with 20 additions and 17 deletions
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18
ext/misc/series.c
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@ -103,16 +103,20 @@ SQLITE_EXTENSION_INIT1
** index is ix. The 0th member is given by smBase. The sequence members
** progress per ix increment by smStep.
*/
static sqlite3_int64 genSeqMember(sqlite3_int64 smBase,
sqlite3_int64 smStep,
sqlite3_uint64 ix){
if( ix>=(sqlite3_uint64)LLONG_MAX ){
static sqlite3_int64 genSeqMember(
sqlite3_int64 smBase,
sqlite3_int64 smStep,
sqlite3_uint64 ix
){
static const sqlite3_uint64 mxI64 =
((sqlite3_uint64)0x7fffffff)<<32 | 0xffffffff;
if( ix>=mxI64 ){
/* Get ix into signed i64 range. */
ix -= (sqlite3_uint64)LLONG_MAX;
ix -= mxI64;
/* With 2's complement ALU, this next can be 1 step, but is split into
* 2 for UBSAN's satisfaction (and hypothetical 1's complement ALUs.) */
smBase += (LLONG_MAX/2) * smStep;
smBase += (LLONG_MAX - LLONG_MAX/2) * smStep;
smBase += (mxI64/2) * smStep;
smBase += (mxI64 - mxI64/2) * smStep;
}
/* Under UBSAN (or on 1's complement machines), must do this last term
* in steps to avoid the dreaded (and harmless) signed multiply overlow. */

17
manifest
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@ -1,5 +1,5 @@
C Various\sbuild-\sand\scode-reorg\scleanups\sfor\sext/wasm.\sNo\sfunctional\schanges.
D 2024-01-16T14:24:35.067
C Remove\sthe\sLLONG_MAX\spreprocessor\smacro\sfrom\sthe\sseries.c\sextension\sas\sit\nis\sapparently\sonly\sC99\sand\slater.\n[forum:/forumpost/4af649419b|Forum\spost\s4af649419b].
D 2024-01-16T14:54:54.485
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -400,7 +400,7 @@ F ext/misc/regexp.c 4bdd0045912f81c84908bd535ec5ad3b1c8540b4287c70ab840709636240
F ext/misc/remember.c add730f0f7e7436cd15ea3fd6a90fd83c3f706ab44169f7f048438b7d6baa69c
F ext/misc/rot13.c 51ac5f51e9d5fd811db58a9c23c628ad5f333c173f1fc53c8491a3603d38556c
F ext/misc/scrub.c 2a44b0d44c69584c0580ad2553f6290a307a49df4668941d2812135bfb96a946
F ext/misc/series.c 80692f675de989629ee20796f75010ce87ca826cb383131040e84f7e1bea5d7a
F ext/misc/series.c 384f93a8a09cf45e1aa6575660cb580ed61d372c590aad05cdcd4a84fbd8f6ab
F ext/misc/sha1.c 4011aef176616872b2a0d5bccf0ecfb1f7ce3fe5c3d107f3a8e949d8e1e3f08d
F ext/misc/shathree.c 543af7ce71d391cd3a9ab6924a6a1124efc63211fd0f2e240dc4b56077ba88ac
F ext/misc/showauth.c 732578f0fe4ce42d577e1c86dc89dd14a006ab52
@ -599,7 +599,7 @@ F ext/wasm/api/sqlite3-api-prologue.js fffcee629bf020a8ccf5c367fbe6a169f5d5d73df
F ext/wasm/api/sqlite3-api-worker1.js 8d9c0562831f62218170a3373468d8a0b7a6503b5985e309b69bf71187b525cf
F ext/wasm/api/sqlite3-license-version-header.js 0c807a421f0187e778dc1078f10d2994b915123c1223fe752b60afdcd1263f89
F ext/wasm/api/sqlite3-opfs-async-proxy.js 8cf8a897726f14071fae6be6648125162b256dfb4f96555b865dbb7a6b65e379
F ext/wasm/api/sqlite3-vfs-helper.c-pp.js 3f828cc66758acb40e9c5b4dcfd87fd478a14c8fb7f0630264e6c7fa0e57515d w ext/wasm/api/sqlite3-v-helper.js
F ext/wasm/api/sqlite3-vfs-helper.c-pp.js 3f828cc66758acb40e9c5b4dcfd87fd478a14c8fb7f0630264e6c7fa0e57515d
F ext/wasm/api/sqlite3-vfs-opfs-sahpool.c-pp.js 595953994aa3ae2287c889c4da39ab3d6f17b6461ecf4bec334b7a3faafddb02
F ext/wasm/api/sqlite3-vfs-opfs.c-pp.js ebf6c7e997cd8948b35b3afc550b0503dd53febd9d2b56354efd11d985e5f0f2
F ext/wasm/api/sqlite3-vtab-helper.c-pp.js a2fcbc3fecdd0eea229283584ebc122f29d98194083675dbe5cb2cf3a17fe309
@ -2158,9 +2158,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 1066602b2b1976fe58b5150777cced894af17c803e068f5918390d6915b46e1d 5836657929d7d6d3f0d5865c9f6de4e4c00edd53d15a246802b375fa15d0f255
R 59b52c4e344f8871547dae1c84cd4afc
T +closed 5836657929d7d6d3f0d5865c9f6de4e4c00edd53d15a246802b375fa15d0f255 Closed\sby\sintegrate-merge.
U stephan
Z 3deb67a608c540b8c97149e595f2800e
P 835bd4a11e56ede378235379604ac01350ee92433f952a23c761f7be492fd475
R 637840d72f118d7c04eecbf407fe77d2
U drh
Z 9da67d078ad71f5567c52e74dbe3905e
# Remove this line to create a well-formed Fossil manifest.

2
manifest.uuid
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@ -1 +1 @@
835bd4a11e56ede378235379604ac01350ee92433f952a23c761f7be492fd475
f106bc0d21b7a815f0d23a97b6fd63c54d3f5353e965dfa550fa715e698ec6e3