diff options
| author | Aleksandr Rybalko <ray@FreeBSD.org> | 2026-05-27 12:07:47 +0000 |
|---|---|---|
| committer | Aleksandr Rybalko <ray@FreeBSD.org> | 2026-05-27 22:55:57 +0000 |
| commit | 5a8e0e03ae86b449f29626b4f9db25d17c89b273 (patch) | |
| tree | ec5d92f4bebaed0b46dbea588a008a22e7f3fec5 | |
| parent | 97cad013a50a4012328e11424ed2350c1efc036c (diff) | |
install: Bump compare size limit (128MB) to support large binaries
Preserve metadata and prevent redundant disk writes during builds with
the install's -C (compare) flag.
The previous historical comparison limit of 16MB is insufficient for
modern toolchains, frequently choked or bypassed by a large base
components like LLVM/Clang, kernels, Rust apps, and large runtime
libraries.
By leaving matching files alone, install keeps their modification timestamps
intact. make(1) safely ignores those files on subsequent runs.
Base examples: 15.0 amd64 GENERIC kernel - 28MB, clang - 105MB, lldb - 97MB, etc.
Reviewed by: glebius
Approved by: glebius (mentor)
Obtained from: Fudo Security
MFC after: 2 weeks
Sponsored by: Fudo Security
Differential Revision: https://reviews.freebsd.org/D57271
| -rw-r--r-- | usr.bin/xinstall/xinstall.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/xinstall/xinstall.c b/usr.bin/xinstall/xinstall.c index 611274d0af68..d389bdbe3737 100644 --- a/usr.bin/xinstall/xinstall.c +++ b/usr.bin/xinstall/xinstall.c @@ -88,7 +88,7 @@ #define HAVE_STRUCT_STAT_ST_FLAGS 0 #endif -#define MAX_CMP_SIZE (16 * 1024 * 1024) +#define MAX_CMP_SIZE (128 * 1024 * 1024) #define LN_ABSOLUTE 0x01 #define LN_RELATIVE 0x02 |