commit: 34632a44997f4c5bf63392dac2017f2f51e56bdc Author: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org> AuthorDate: Thu Dec 17 16:22:29 2020 +0000 Commit: Andreas K. Hüttel <dilfridge <AT> gentoo <DOT> org> CommitDate: Thu Dec 17 16:23:11 2020 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=34632a44
dev-libs/openssl: Fix build on riscv32 Patch is backport from openssl master; ack'ed by Whissi Package-Manager: Portage-3.0.9, Repoman-3.0.2 Signed-off-by: Andreas K. Hüttel <dilfridge <AT> gentoo.org> .../openssl/files/openssl-1.1.1i-riscv32.patch | 61 ++++++++++++++++++++++ dev-libs/openssl/openssl-1.1.1i.ebuild | 1 + 2 files changed, 62 insertions(+) diff --git a/dev-libs/openssl/files/openssl-1.1.1i-riscv32.patch b/dev-libs/openssl/files/openssl-1.1.1i-riscv32.patch new file mode 100644 index 00000000000..c94b0323eb4 --- /dev/null +++ b/dev-libs/openssl/files/openssl-1.1.1i-riscv32.patch @@ -0,0 +1,61 @@ +From 5b5e2985f355c8e99c196d9ce5d02c15bebadfbc Mon Sep 17 00:00:00 2001 +From: Alistair Francis <[email protected]> +Date: Thu, 29 Aug 2019 13:56:21 -0700 +Subject: [PATCH] Add support for io_pgetevents_time64 syscall + +32-bit architectures that are y2038 safe don't include syscalls that use +32-bit time_t. Instead these architectures have suffixed syscalls that +always use a 64-bit time_t. In the case of the io_getevents syscall the +syscall has been replaced with the io_pgetevents_time64 syscall instead. + +This patch changes the io_getevents() function to use the correct +syscall based on the avaliable syscalls and the time_t size. We will +only use the new 64-bit time_t syscall if the architecture is using a +64-bit time_t. This is to avoid having to deal with 32/64-bit +conversions and relying on a 64-bit timespec struct on 32-bit time_t +platforms. As of Linux 5.3 there are no 32-bit time_t architectures +without __NR_io_getevents. In the future if a 32-bit time_t architecture +wants to use the 64-bit syscalls we can handle the conversion. + +This fixes build failures on 32-bit RISC-V. + +Signed-off-by: Alistair Francis <[email protected]> + +Reviewed-by: Richard Levitte <[email protected]> +Reviewed-by: Paul Dale <[email protected]> +(Merged from https://github.com/openssl/openssl/pull/9819) +--- + engines/e_afalg.c | 16 ++++++++++++++++ + 1 file changed, 16 insertions(+) + +diff --git a/engines/e_afalg.c b/engines/e_afalg.c +index dacbe358cb..99516cb1bb 100644 +--- a/engines/e_afalg.c ++++ b/engines/e_afalg.c +@@ -125,7 +125,23 @@ static ossl_inline int io_getevents(aio_context_t ctx, long min, long max, + struct io_event *events, + struct timespec *timeout) + { ++#if defined(__NR_io_getevents) + return syscall(__NR_io_getevents, ctx, min, max, events, timeout); ++#elif defined(__NR_io_pgetevents_time64) ++ /* Let's only support the 64 suffix syscalls for 64-bit time_t. ++ * This simplifies the code for us as we don't need to use a 64-bit ++ * version of timespec with a 32-bit time_t and handle converting ++ * between 64-bit and 32-bit times and check for overflows. ++ */ ++ if (sizeof(timeout->tv_sec) == 8) ++ return syscall(__NR_io_pgetevents_time64, ctx, min, max, events, timeout, NULL); ++ else { ++ errno = ENOSYS; ++ return -1; ++ } ++#else ++# error "We require either the io_getevents syscall or __NR_io_pgetevents_time64." ++#endif + } + + static void afalg_waitfd_cleanup(ASYNC_WAIT_CTX *ctx, const void *key, +-- +2.26.2 + diff --git a/dev-libs/openssl/openssl-1.1.1i.ebuild b/dev-libs/openssl/openssl-1.1.1i.ebuild index 7d5fc56e026..6c86f655c99 100644 --- a/dev-libs/openssl/openssl-1.1.1i.ebuild +++ b/dev-libs/openssl/openssl-1.1.1i.ebuild @@ -47,6 +47,7 @@ PDEPEND="app-misc/ca-certificates" PATCHES=( "${FILESDIR}"/${PN}-1.1.0j-parallel_install_fix.patch #671602 + "${FILESDIR}"/${PN}-1.1.1i-riscv32.patch ) S="${WORKDIR}/${MY_P}"
