fix C23 compatibility for getenv/getopt prototypes#97
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codingWiz-rick wants to merge 1 commit intoProject-OSS-Revival:masterfrom
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fix C23 compatibility for getenv/getopt prototypes#97codingWiz-rick wants to merge 1 commit intoProject-OSS-Revival:masterfrom
codingWiz-rick wants to merge 1 commit intoProject-OSS-Revival:masterfrom
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GCC 15 defaults to C23, which no longer supports unprototyped function declarations (K&R style). This fixes conflicts with strict prototypes in modern C libraries like musl. Build-tested in Buildroot using musl libc and C23. Signed-off-by: Shubham Chakraborty <chakrabortyshubham66@gmail.com>
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Thank you for your contribution! Though from a older version, both these files are from original gcc sources. src/getopt_long.c https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=libiberty/getopt.c;h=3b6e35946e10c804e274926b3c252c3d0ca12507;hb=HEAD The changes for src/getopt_long.c can be merged as it does not change the behavior of library for incompatible API declarations. |
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GCC 15 defaults to C23, which no longer supports unprototyped function declarations (K&R style). This fixes conflicts with strict prototypes in modern C libraries like musl.
Build-tested in Buildroot using musl libc and C23.
Files Modified